IEICE Trans

Hitoshi KIYA

Image and Model Transformation with Secret Key for Vision Transformer Hitoshi KIYA Ryota IIJIMA Aprilpyone MAUNGMAUNG Yuma KINOSHITA
Publication: Publication Date: 2023/01/01 Vol. E106-D No. 1 pp. 2-11 Type of Manuscript: INVITED PAPER (Special Section on Enriched Multimedia--Advanced Safety, Security and Convenience--) Category: Keyword: perceptual image encryption, vision transformer, DNN, privacy preserving,
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Access Control with Encrypted Feature Maps for Object Detection Models Teru NAGAMORI Hiroki ITO AprilPyone MAUNGMAUNG Hitoshi KIYA
Publication: Publication Date: 2023/01/01 Vol. E106-D No. 1 pp. 12-21 Type of Manuscript: Special Section PAPER (Special Section on Enriched Multimedia--Advanced Safety, Security and Convenience--) Category: Keyword: object detection, access control, feature map,
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A Scheme of Reversible Data Hiding for the Encryption-Then-Compression System Masaaki FUJIYOSHI Ruifeng LI Hitoshi KIYA
Publication: Publication Date: 2021/01/01 Vol. E104-D No. 1 pp. 43-50 Type of Manuscript: Special Section PAPER (Special Section on Enriched Multimedia — Multimedia Security and Forensics —) Category: Keyword: parameter memorization-free, asymmetry data hiding, perceptual encryption, lossless compression, pulse amplitude modulation,
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A Privacy-Preserving Machine Learning Scheme Using EtC Images Ayana KAWAMURA Yuma KINOSHITA Takayuki NAKACHI Sayaka SHIOTA Hitoshi KIYA
Publication: Publication Date: 2020/12/01 Vol. E103-A No. 12 pp. 1571-1578 Type of Manuscript: Special Section PAPER (Special Section on Smart Multimedia & Communication Systems) Category: Cryptography and Information Security Keyword: support vector machine, random forests, machine learning, encryption-then-compression, privacy-preserving,
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A Reversible Data Hiding Method in Compressible Encrypted Images Shoko IMAIZUMI Yusuke IZAWA Ryoichi HIRASAWA Hitoshi KIYA
Publication: Publication Date: 2020/12/01 Vol. E103-A No. 12 pp. 1579-1588 Type of Manuscript: Special Section PAPER (Special Section on Smart Multimedia & Communication Systems) Category: Cryptography and Information Security Keyword: reversible data hiding, compressible encryption, image histogram, image retrieval,
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L0 Norm Optimization in Scrambled Sparse Representation Domain and Its Application to EtC System Takayuki NAKACHI Hitoshi KIYA
Publication: Publication Date: 2020/12/01 Vol. E103-A No. 12 pp. 1589-1598 Type of Manuscript: Special Section PAPER (Special Section on Smart Multimedia & Communication Systems) Category: Cryptography and Information Security Keyword: sparse coding, secure computation, orthogonal matching pursuit (OMP), random unitary transform, EtC system,
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Hue-Correction Scheme Considering Non-Linear Camera Response for Multi-Exposure Image Fusion Kouki SEO Chihiro GO Yuma KINOSHITA Hitoshi KIYA
Publication: Publication Date: 2020/12/01 Vol. E103-A No. 12 pp. 1562-1570 Type of Manuscript: Special Section PAPER (Special Section on Smart Multimedia & Communication Systems) Category: Image Keyword: multi-exposure image fusion, color correction, HDR image, maximally saturated color, constant-hue plane,
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Secure OMP Computation Maintaining Sparse Representations and Its Application to EtC Systems Takayuki NAKACHI Hitoshi KIYA
Publication: Publication Date: 2020/09/01 Vol. E103-D No. 9 pp. 1988-1997 Type of Manuscript: PAPER Category: Image Processing and Video Processing Keyword: sparse coding, orthogonal matching pursuit (OMP), random unitary transform, secure computation, encryption-then-compression (EtC),
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Secure Overcomplete Dictionary Learning for Sparse Representation Takayuki NAKACHI Yukihiro BANDOH Hitoshi KIYA
Publication: Publication Date: 2020/01/01 Vol. E103-D No. 1 pp. 50-58 Type of Manuscript: Special Section PAPER (Special Section on Enriched Multimedia — Application of Multimedia Technology and Its Security —) Category: Keyword: sparse representation, dictionary learning, random unitary transform, secure computation,
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Blind Bandwidth Extension with a Non-Linear Function and Its Evaluation on Automatic Speaker Verification Ryota KAMINISHI Haruna MIYAMOTO Sayaka SHIOTA Hitoshi KIYA
Publication: Publication Date: 2020/01/01 Vol. E103-D No. 1 pp. 42-49 Type of Manuscript: Special Section PAPER (Special Section on Enriched Multimedia — Application of Multimedia Technology and Its Security —) Category: Keyword: blind bandwidth extension, non-linear function, automatic speaker verification, i-vector, x-vector,
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Image Identification of Encrypted JPEG Images for Privacy-Preserving Photo Sharing Services Kenta IIDA Hitoshi KIYA
Publication: Publication Date: 2020/01/01 Vol. E103-D No. 1 pp. 25-32 Type of Manuscript: Special Section PAPER (Special Section on Enriched Multimedia — Application of Multimedia Technology and Its Security —) Category: Keyword: image identification, JPEG, Encryption-then-Compression system, privacy-preserving,
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Two-Layer Near-Lossless HDR Coding Using Zero-Skip Quantization with Backward Compatibility to JPEG Hiroyuki KOBAYASHI Osamu WATANABE Hitoshi KIYA
Publication: Publication Date: 2019/12/01 Vol. E102-A No. 12 pp. 1842-1848 Type of Manuscript: Special Section PAPER (Special Section on Smart Multimedia & Communication Systems) Category: Image Keyword: JPEG XT, HDR, near-lossless coding, backward compatibility to JPEG,
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Privacy-Preserving Support Vector Machine Computing Using Random Unitary Transformation Takahiro MAEKAWA Ayana KAWAMURA Takayuki NAKACHI Hitoshi KIYA
Publication: Publication Date: 2019/12/01 Vol. E102-A No. 12 pp. 1849-1855 Type of Manuscript: Special Section PAPER (Special Section on Smart Multimedia & Communication Systems) Category: Image Keyword: support vector machine, privacy-preserving, random unitary transformation,
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An Image Fusion Scheme for Single-Shot High Dynamic Range Imaging with Spatially Varying Exposures Chihiro GO Yuma KINOSHITA Sayaka SHIOTA Hitoshi KIYA
Publication: Publication Date: 2019/12/01 Vol. E102-A No. 12 pp. 1856-1864 Type of Manuscript: Special Section PAPER (Special Section on Smart Multimedia & Communication Systems) Category: Image Keyword: high dynamic range imaging, multi-exposure image fusion, exposure compensation, spatially varying exposures,
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A Hue-Preserving Tone Mapping Scheme Based on Constant-Hue Plane Without Gamut Problem Yuma KINOSHITA Kouki SEO Artit VISAVAKITCHAROEN Hitoshi KIYA
Publication: Publication Date: 2019/12/01 Vol. E102-A No. 12 pp. 1865-1871 Type of Manuscript: Special Section PAPER (Special Section on Smart Multimedia & Communication Systems) Category: Image Keyword: tone mapping, color correction, maximally saturated color, hue preservation,
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Robust Image Identification with DC Coefficients for Double-Compressed JPEG Images Kenta IIDA Hitoshi KIYA
Publication: Publication Date: 2019/01/01 Vol. E102-D No. 1 pp. 2-10 Type of Manuscript: Special Section PAPER (Special Section on Enriched Multimedia — Making Multimedia More Convenient and Safer —) Category: Keyword: JPEG, image identification, social networks,
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Image Manipulation Specifications on Social Networking Services for Encryption-then-Compression Systems Tatsuya CHUMAN Kenta IIDA Warit SIRICHOTEDUMRONG Hitoshi KIYA
Publication: Publication Date: 2019/01/01 Vol. E102-D No. 1 pp. 11-18 Type of Manuscript: Special Section PAPER (Special Section on Enriched Multimedia — Making Multimedia More Convenient and Safer —) Category: Keyword: JPEG, image encryption, EtC system, social media,
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Security Evaluation for Block Scrambling-Based Image Encryption Including JPEG Distortion against Jigsaw Puzzle Solver Attacks Tatsuya CHUMAN Hitoshi KIYA
Publication: Publication Date: 2018/12/01 Vol. E101-A No. 12 pp. 2405-2408 Type of Manuscript: Special Section LETTER (Special Section on Signal Design and Its Applications in Communications) Category: Image Keyword: jigsaw puzzle, JPEG, encryption, EtC system,
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A Block-Permutation-Based Encryption Scheme with Independent Processing of RGB Components Shoko IMAIZUMI Hitoshi KIYA
Publication: Publication Date: 2018/12/01 Vol. E101-D No. 12 pp. 3150-3157 Type of Manuscript: PAPER Category: Image Processing and Video Processing Keyword: block-permutation-based encryption, image scrambling, jigsaw puzzle solver, image compression, key space,
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Two-Layer Lossless HDR Coding Using Histogram Packing Technique with Backward Compatibility to JPEG Osamu WATANABE Hiroyuki KOBAYASHI Hitoshi KIYA
Publication: Publication Date: 2018/11/01 Vol. E101-A No. 11 pp. 1823-1831 Type of Manuscript: Special Section PAPER (Special Section on Smart Multimedia & Communication Systems) Category: Image, Multimedia Environment Tech Keyword: JPEG XT, HDR, lossless coding, backward compatibility to JPEG,
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A Pseudo Multi-Exposure Fusion Method Using Single Image Yuma KINOSHITA Sayaka SHIOTA Hitoshi KIYA
Publication: Publication Date: 2018/11/01 Vol. E101-A No. 11 pp. 1806-1814 Type of Manuscript: Special Section PAPER (Special Section on Smart Multimedia & Communication Systems) Category: Image Keyword: multi-exposure image fusion, image enhancement, contrast enhancement, tone mapping,
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Two-Layer Lossless Coding for High Dynamic Range Images Based on Range Compression and Adaptive Inverse Tone-Mapping Taichi YOSHIDA Masahiro IWAHASHI Hitoshi KIYA
Publication: Publication Date: 2018/01/01 Vol. E101-A No. 1 pp. 259-266 Type of Manuscript: PAPER Category: Coding Theory Keyword: HDR image coding, 2-layer coding, lossless coding, arbitrary tone-mapping,
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On the Security of Block Scrambling-Based EtC Systems against Extended Jigsaw Puzzle Solver Attacks Tatsuya CHUMAN Kenta KURIHARA Hitoshi KIYA
Publication: Publication Date: 2018/01/01 Vol. E101-D No. 1 pp. 37-44 Type of Manuscript: Special Section PAPER (Special Section on Enriched Multimedia — Potential and Possibility of Multimedia Contents for the Future —) Category: Keyword: jigsaw puzzle, JPEG, encryption, EtC system,
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Robust Image Identification without Visible Information for JPEG Images Kenta IIDA Hitoshi KIYA
Publication: Publication Date: 2018/01/01 Vol. E101-D No. 1 pp. 13-19 Type of Manuscript: Special Section PAPER (Special Section on Enriched Multimedia — Potential and Possibility of Multimedia Contents for the Future —) Category: Keyword: image identification, JPEG, social networks,
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Fast Inverse Tone Mapping Based on Reinhard's Global Operator with Estimated Parameters Yuma KINOSHITA Sayaka SHIOTA Hitoshi KIYA
Publication: Publication Date: 2017/11/01 Vol. E100-A No. 11 pp. 2248-2255 Type of Manuscript: Special Section PAPER (Special Section on Smart Multimedia & Communication Systems) Category: Image Processing Keyword: HDR image, tone mapping, inverse tone mapping,
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An Encryption-then-Compression System for Lossless Image Compression Standards Kenta KURIHARA Shoko IMAIZUMI Sayaka SHIOTA Hitoshi KIYA
Publication: Publication Date: 2017/01/01 Vol. E100-D No. 1 pp. 52-56 Type of Manuscript: Special Section LETTER (Special Section on Enriched Multimedia —New Technology Trends in Creation, Utilization and Protection of Multimedia Information—) Category: Keyword: Encryption-then-Compression system, lossless compression, international standard, JPEG XR, JPEG-LS,
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Fuzzy Commitment Scheme-Based Secure Identification for JPEG Images with Various Compression Ratios Kenta IIDA Hitoshi KIYA
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2016/11/01 Vol. E99-A No. 11 pp. 1962-1970 Type of Manuscript: Special Section PAPER (Special Section on Smart Multimedia & Communication Systems) Category: Image Keyword: JPEG, fuzzy commitment scheme, image identification,
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An Remapping Operation without Tone Mapping Parameters for HDR Images Yuma KINOSHITA Sayaka SHIOTA Masahiro IWAHASHI Hitoshi KIYA
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2016/11/01 Vol. E99-A No. 11 pp. 1955-1961 Type of Manuscript: Special Section PAPER (Special Section on Smart Multimedia & Communication Systems) Category: Image Keyword: HDR image, tone mapping, inverse tone mapping,
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Channel Scaling for Integer Implementation of Minimum Lifting 2D Wavelet Transform Teerapong ORACHON Taichi YOSHIDA Somchart CHOKCHAITAM Masahiro IWAHASHI Hitoshi KIYA
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2016/07/01 Vol. E99-A No. 7 pp. 1420-1429 Type of Manuscript: PAPER Category: Digital Signal Processing Keyword: wavelet, transform, image, coding, lifting,
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Adaptive Directional Lifting Structure of Three Dimensional Non-Separable Discrete Wavelet Transform for High Resolution Volumetric Data Compression Fairoza Amira BINTI HAMZAH Taichi YOSHIDA Masahiro IWAHASHI Hitoshi KIYA
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2016/05/01 Vol. E99-A No. 5 pp. 892-899 Type of Manuscript: PAPER Category: Digital Signal Processing Keyword: adaptive directional lifting, discrete wavelet transform, lossless coding, three dimensional non-separable lifting structure,
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A Unified Tone Mapping Operation for HDR Images Expressed in Integer Data Toshiyuki DOBASHI Masahiro IWAHASHI Hitoshi KIYA
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2016/03/01 Vol. E99-A No. 3 pp. 774-776 Type of Manuscript: LETTER Category: Image Keyword: high dynamic range, tone mapping, integer,
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Unitary Transform-Based Template Protection and Its Application to l²-norm Minimization Problems Ibuki NAKAMURA Yoshihide TONOMURA Hitoshi KIYA
Publication: IEICE TRANSACTIONS on Information and Systems Publication Date: 2016/01/01 Vol. E99-D No. 1 pp. 60-68 Type of Manuscript: Special Section PAPER (Special Section on Enriched Multimedia---Creation of a New Society through Value-added Multimedia Content---) Category: Keyword: biometrics, template protection, unitary transform, l²-norm minimization,
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An Encryption-then-Compression System for JPEG/Motion JPEG Standard Kenta KURIHARA Masanori KIKUCHI Shoko IMAIZUMI Sayaka SHIOTA Hitoshi KIYA
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2015/11/01 Vol. E98-A No. 11 pp. 2238-2245 Type of Manuscript: Special Section PAPER (Special Section on Smart Multimedia & Communication Systems) Category: Keyword: Encryption-then-Compression system, perceptual encryption, JPEG, color image, cryptographic hash function,
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A Copyright- and Privacy-Protected Image Trading System Using Fingerprinting in Discrete Wavelet Domain with JPEG 2000 Wannida SAE-TANG Shenchuan LIU Masaaki FUJIYOSHI Hitoshi KIYA
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2014/11/01 Vol. E97-A No. 11 pp. 2107-2113 Type of Manuscript: Special Section PAPER (Special Section on Smart Multimedia & Communication Systems) Category: Keyword: visually encrypted images, image compression, amplitude-only image, phase-only image,
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An Efficient Lossless Compression Method Using Histogram Packing for HDR Images in OpenEXR Format Taku ODAKA Wannida SAE-TANG Masaaki FUJIYOSHI Hiroyuki KOBAYASHI Masahiro IWAHASHI Hitoshi KIYA
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2014/11/01 Vol. E97-A No. 11 pp. 2181-2183 Type of Manuscript: Special Section LETTER (Special Section on Smart Multimedia & Communication Systems) Category: Keyword: index transformation, coding, sparse histogram, PIZ, ZIP,
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A Fixed-Point Global Tone Mapping Operation for HDR Images in the RGBE Format Toshiyuki DOBASHI Tatsuya MUROFUSHI Masahiro IWAHASHI Hitoshi KIYA
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2014/11/01 Vol. E97-A No. 11 pp. 2147-2153 Type of Manuscript: Special Section PAPER (Special Section on Smart Multimedia & Communication Systems) Category: Keyword: tone mapping, high dynamic range, fixed-point, floating-point, low-memory,
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Reduction of Lifting Steps of Non Separable 2D Quadruple Lifting DWT Compatible with Separable 2D DWT Suvit POOMRITTIGUL Masahiro IWAHASHI Hitoshi KIYA
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2014/07/01 Vol. E97-A No. 7 pp. 1492-1499 Type of Manuscript: PAPER Category: Digital Signal Processing Keyword: wavelet, image, coding, lifting, separable,
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An Efficient Compression of Amplitude-Only Images for the Image Trading System Shenchuan LIU Wannida SAE-TANG Masaaki FUJIYOSHI Hitoshi KIYA
Publication: IEICE TRANSACTIONS on Information and Systems Publication Date: 2014/02/01 Vol. E97-D No. 2 pp. 378-379 Type of Manuscript: LETTER Category: Image Processing and Video Processing Keyword: digital fingerprinting, trusted third party, random phase flipping, quantization, JPEG 2000,
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A Cheat-Prevention Visual Secret Sharing Scheme with Efficient Pixel Expansion Shenchuan LIU Masaaki FUJIYOSHI Hitoshi KIYA
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2013/11/01 Vol. E96-A No. 11 pp. 2134-2141 Type of Manuscript: Special Section PAPER (Special Section on Smart Multimedia & Communication Systems) Category: Cryptography and Information Security Keyword: visual cryptography, preventing cheat,
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A Generation Method of Amplitude-Only Images with Low Intensity Ranges Wannida SAE-TANG Masaaki FUJIYOSHI Hitoshi KIYA
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2013/06/01 Vol. E96-A No. 6 pp. 1323-1330 Type of Manuscript: Special Section PAPER (Special Section on Circuit, System, and Computer Technologies) Category: Keyword: random sign, intensity range reduction, quantization, amplitude-only image, copyright protection,
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An Image Trading System Using Amplitude-Only Images for Privacy- and Copyright-Protection Shenchuan LIU Masaaki FUJIYOSHI Hitoshi KIYA
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2013/06/01 Vol. E96-A No. 6 pp. 1245-1252 Type of Manuscript: Special Section PAPER (Special Section on Circuit, System, and Computer Technologies) Category: Keyword: amplitude-only images, phase-only images, copyright protection, privacy protection, digital fingerprinting, data hiding,
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Codestream-Based Identification of JPEG 2000 Images with Different Coding Parameters Osamu WATANABE Takahiro FUKUHARA Hitoshi KIYA
Publication: IEICE TRANSACTIONS on Information and Systems Publication Date: 2012/04/01 Vol. E95-D No. 4 pp. 1120-1129 Type of Manuscript: PAPER Category: Image Processing and Video Processing Keyword: JPEG 2000, image identification, image search, digital cinema,
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Reversible 2D 9-7 DWT Based on Non-separable 2D Lifting Structure Compatible with Irreversible DWT Masahiro IWAHASHI Hitoshi KIYA
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2011/10/01 Vol. E94-A No. 10 pp. 1928-1936 Type of Manuscript: PAPER Category: Digital Signal Processing Keyword: lossless, image, wavelet, coding, compatible,
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An FFT-Based Full-Search Block Matching Algorithm with Sum of Squared Differences Criterion Zhen LI Atushi UEMURA Hitoshi KIYA
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2010/10/01 Vol. E93-A No. 10 pp. 1748-1754 Type of Manuscript: PAPER Category: Digital Signal Processing Keyword: BMA, cross-correlation, SSD, pattern recognition, motion estimation, FFT,
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Methods for Avoiding the Checkerboard Distortion Caused by Finite Word Length Error in Multirate System Hiroaki IWAI Masahiro IWAHASHI Hitoshi KIYA
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2010/03/01 Vol. E93-A No. 3 pp. 631-635 Type of Manuscript: LETTER Category: Digital Signal Processing Keyword: checkerboard distortion, multirate system, finite word length error, cascade structure,
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Reversible Data Hiding Based on Adaptive Modulation of Statistics Invertibility Hong Lin JIN Yoonsik CHOE Hitoshi KIYA
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2010/02/01 Vol. E93-A No. 2 pp. 565-569 Type of Manuscript: LETTER Category: Image Keyword: local property, modulo arithmetic, digital watermarking, medical images,
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A Reversible Image Authentication Method without Memorization of Hiding Parameters Seungwu HAN Masaaki FUJIYOSHI Hitoshi KIYA
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2009/10/01 Vol. E92-A No. 10 pp. 2572-2579 Type of Manuscript: PAPER Category: Digital Signal Processing Keyword: reversible data hiding, lossless watermarking, tamper localization, one-way hash function,
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Parallel Processing of Distributed Video Coding to Reduce Decoding Time Yoshihide TONOMURA Takayuki NAKACHI Tatsuya FUJII Hitoshi KIYA
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2009/10/01 Vol. E92-A No. 10 pp. 2463-2470 Type of Manuscript: Special Section PAPER (Special Section on Information Theory and Its Applications) Category: Image Coding and Processing Keyword: distributed video coding, LDPC codes, parallelization system, bitplane correlation, Gray code,
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Layered Low-Density Generator Matrix Codes for Super High Definition Scalable Video Coding System Yoshihide TONOMURA Daisuke SHIRAI Takayuki NAKACHI Tatsuya FUJII Hitoshi KIYA
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2009/03/01 Vol. E92-A No. 3 pp. 798-807 Type of Manuscript: Special Section PAPER (Special Section on Latest Advances in Fundamental Theories of Signal Processing) Category: Keyword: LDPC codes, LDGM codes, layered coding, scalable video coding, JPEG 2000, multicast streaming, real time streaming, super high definition movies,
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FOREWORD Hitoshi KIYA
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2009/03/01 Vol. E92-A No. 3 pp. 687-687 Type of Manuscript: FOREWORD Category: Keyword:
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An Efficient Reversible Image Authentication Method Seungwu HAN Masaaki FUJIYOSHI Hitoshi KIYA
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2008/08/01 Vol. E91-A No. 8 pp. 1907-1914 Type of Manuscript: Special Section PAPER (Special Section on Signal Processing) Category: Keyword: integrity verification, one-way hash function, symmetric cipher algorithm, payload,
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DCT Sign-Based Similarity Measure for JPEG Image Retrieval Fitri ARNIA Ikue IIZUKA Masaaki FUJIYOSHI Hitoshi KIYA
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2007/09/01 Vol. E90-A No. 9 pp. 1976-1985 Type of Manuscript: PAPER Category: Image Keyword: image similarity, DCT coefficients signs, image retrieval, JPEG, JPEG 2000,
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FOREWORD Hitoshi KIYA
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2007/08/01 Vol. E90-A No. 8 pp. 1503-1503 Type of Manuscript: FOREWORD Category: Keyword:
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Lossless Data Hiding in the Spatial Domain for High Quality Images Hong Lin JIN Masaaki FUJIYOSHI Hitoshi KIYA
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2007/04/01 Vol. E90-A No. 4 pp. 771-777 Type of Manuscript: Special Section PAPER (Special Section on Selected Papers from the 19th Workshop on Circuits and Systems in Karuizawa) Category: Keyword: information embedding, watermarking, image quality, capacity, payload, data hiding,
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Encryption of Composite Multimedia Contents for Access Control Masaaki FUJIYOSHI Shoko IMAIZUMI Hitoshi KIYA
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2007/03/01 Vol. E90-A No. 3 pp. 590-596 Type of Manuscript: Special Section PAPER (Special Section on Multimedia and Mobile Signal Processing) Category: Image Keyword: multimedia communication, access control, cryptography, image coding, Internet,
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Codeblock-Based Error Concealment for JPEG2000 Coded Image Transmission over RTP Khairul MUNADI Masaaki FUJIYOSHI Kiyoshi NISHIKAWA Hitoshi KIYA
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2007/02/01 Vol. E90-A No. 2 pp. 429-438 Type of Manuscript: PAPER Category: Digital Signal Processing Keyword: error concealment, JPEG2000, codeblock, packet loss, RTP,
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QoS Estimation Method for JPEG 2000 Coded Image at RTP Layer Kiyoshi NISHIKAWA Shinichi NAGAWARA Hitoshi KIYA
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2006/08/01 Vol. E89-A No. 8 pp. 2119-2128 Type of Manuscript: Special Section PAPER (Special Section on Papers Selected from the 20th Symposium on Signal Processing) Category: Keyword: motion JPEG2000, QoS control, RTP,
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Fast Image Identification Methods for JPEG Images with Different Compression Ratios Fitri ARNIA Ikue IIZUKA Masaaki FUJIYOSHI Hitoshi KIYA
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2006/06/01 Vol. E89-A No. 6 pp. 1585-1593 Type of Manuscript: Special Section PAPER (Special Section on Papers Selected from 2005 International Technical Conference on Circuits/Systems, Computers and Communications (ITC-CSCC2005)) Category: Keyword: image identification, fast identification, compression ratio, image database,
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FOREWORD Hitoshi KIYA
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2006/06/01 Vol. E89-A No. 6 pp. 1525-1526 Type of Manuscript: FOREWORD Category: Keyword:
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A Method of Guaranteeing Image-Quality for Quantization-Based Watermarking Using a Nonorthogonal Transformation Masaaki FUJIYOSHI Osamu WATANABE Hitoshi KIYA
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2005/06/01 Vol. E88-A No. 6 pp. 1434-1442 Type of Manuscript: Special Section PAPER (Special Section on Papers Selected from 2004 International Technical Conference on Circuits/Systems, Computers and Communications (ITC-CSCC 2004)) Category: Keyword: data hiding, information embedding, image-quality, quality guaranteed, watermarking,
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Scrambling of MPEG Video by Exchanging Motion Vectors Ayuko TAKAGI Hitoshi KIYA
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2004/08/01 Vol. E87-A No. 8 pp. 2054-2057 Type of Manuscript: Special Section LETTER (Special Section on Digital Signal Processing) Category: Image/Visual Signal Processing Keyword: MPEG video, image scrambling, motion vector,
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An Efficient Error Correction Scheme Allowing Backward Compatibility with JPEG2000 Codestream Masayuki KUROSAKI Hitoshi KIYA
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2004/04/01 Vol. E87-A No. 4 pp. 816-822 Type of Manuscript: Special Section PAPER (Special Section on Selected Papers from the 16th Workshop on Circuits and Systems in Karuizawa) Category: Keyword: JPEG2000, error correction, FEC, data hiding,
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Extension of Image Transport Protocol Allowing Sever-Side Control of Request for Retransmission Kiyoshi NISHIKAWA Takako SASAKI Hitoshi KIYA
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2004/03/01 Vol. E87-A No. 3 pp. 674-681 Type of Manuscript: Special Section PAPER (Special Section on Applications and Implementations of Digital Signal Processing) Category: Communication Theory and Systems Keyword: ITP, image transmission, ADU, transmission delay,
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Error Protection for JPEG2000-Coded Images and Its Evaluation over OFDM Channel Khairul MUNADI Masayuki KUROSAKI Kiyoshi NISHIKAWA Hitoshi KIYA
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2003/08/01 Vol. E86-A No. 8 pp. 2056-2060 Type of Manuscript: Special Section LETTER (Special Section on Digital Signal Processing) Category: Keyword: JPEG2000, error protection, OFDM,
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Lossless Video Coding Using Interleaved Multiple Frames Ayuko TAKAGI Hitoshi KIYA
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2003/06/01 Vol. E86-A No. 6 pp. 1504-1508 Type of Manuscript: Special Section LETTER (Special Section on Papers Selected from 2002 International Technical Conference on Circuits/Systems, Computers and Communications (ITC-CSCC 2002)) Category: Keyword: JPEG2000, Motion JPEG 2000, lossless video coding, interleaved multiple frames,
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An Extension of ROI-Based Scalability for Progressive Transmission in JPEG2000 Coding Osamu WATANABE Hitoshi KIYA
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2003/04/01 Vol. E86-A No. 4 pp. 765-771 Type of Manuscript: Special Section PAPER (Special Section of Selected Papers from the 15th Workshop on Circuits and Systems in Karuizawa) Category: Keyword: JPEG2000, ROI, progressive transmission,
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Error Concealment Using Layer Structure for JPEG2000 Images Masayuki KUROSAKI Hitoshi KIYA
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2003/04/01 Vol. E86-A No. 4 pp. 772-778 Type of Manuscript: Special Section PAPER (Special Section of Selected Papers from the 15th Workshop on Circuits and Systems in Karuizawa) Category: Keyword: JPEG2000, error resilience, error concealment, watermarking, data hiding,
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A Data Embedding Method Considering the Finite Word-Length for High Quality Images Masaaki FUJIYOSHI Takashi TACHIBANA Hitoshi KIYA
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2002/12/01 Vol. E85-A No. 12 pp. 2830-2838 Type of Manuscript: Special Section PAPER (Special Section on Spread Spectrum Techniques and Applications) Category: Keyword: spatial domain, direct current, correlation-based, block-based, JPEG,
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QCIF Video Coding Based on JPEG2000 Using Symmetry of Images Ayuko TAKAGI Hitoshi KIYA
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2002/08/01 Vol. E85-A No. 8 pp. 1898-1901 Type of Manuscript: Special Section LETTER (Special Section on Digital Signal Processing) Category: Image/Visual Signal Processing Keyword: JPEG2000, MotionJPEG2000, symmetric extension, QCIF, video encoding,
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Multirate Repeating Method for Alias Free Subband Adaptive Filters Kiyoshi NISHIKAWA Hitoshi KIYA
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2002/04/01 Vol. E85-A No. 4 pp. 776-783 Type of Manuscript: Special Section PAPER (Special Section of Selected Papers from the 14th Workshop on Circuits and Systems in Karuizawa) Category: Keyword: subband apaptive system, alias free, normalized LMS, multirate repeating method,
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Error Concealment Using a Data Hiding Technique for MPEG Video Masayuki KUROSAKI Hitoshi KIYA
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2002/04/01 Vol. E85-A No. 4 pp. 790-796 Type of Manuscript: Special Section PAPER (Special Section of Selected Papers from the 14th Workshop on Circuits and Systems in Karuizawa) Category: Keyword: MPEG, error concealment, watermarking, data hiding,
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Motion Estimation Using Edge Enhanced Low-Bit Images for Lowpower MPEG Encoder Ayuko TAKAGI Kiyoshi NISHIKAWA Hitoshi KIYA
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2001/08/01 Vol. E84-A No. 8 pp. 1900-1908 Type of Manuscript: Special Section PAPER (Special Section on Digital Signal Processing) Category: Image/Visual Signal Processing Keyword: low power, motion estimation, MPEG, low-bit image, edge enhancement,
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Fast Implementation Technique for Improving Throughput of RLS Adaptive Filters Kiyoshi NISHIKAWA Hitoshi KIYA
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2000/08/25 Vol. E83-A No. 8 pp. 1545-1550 Type of Manuscript: Special Section PAPER (Special Section on Digital Signal Processing) Category: Adaptive Signal Processing Keyword: adaptive system, pipeline processing, digital signal processor, RLS adaptive filters,
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A Method of Extracting Embedded Binary Data from JPEG Bitstreams Using Standard JPEG Decoder Yoshihiro NOGUCHI Hiroyuki KOBAYASHI Hitoshi KIYA
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2000/08/25 Vol. E83-A No. 8 pp. 1582-1588 Type of Manuscript: Special Section PAPER (Special Section on Digital Signal Processing) Category: Image/Visual Signal Processing Keyword: digital watermark, JPEG, embedding binary data, standard JPEG decoder,
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Motion Estimation with Power Scalability and Its VHDL Model Ayuko TAKAGI Shogo MURAMATSU Hitoshi KIYA
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2000/08/25 Vol. E83-A No. 8 pp. 1608-1613 Type of Manuscript: Special Section PAPER (Special Section on Digital Signal Processing) Category: Implementations of Signal Processing Systems Keyword: low power, motion estimation, MPEG, less gray level image,
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Design of Integer Wavelet Filters for Image Compression Hitoshi KIYA Hiroyuki KOBAYASHI Osamu WATANABE
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2000/03/25 Vol. E83-A No. 3 pp. 487-491 Type of Manuscript: Special Section LETTER (Special Section of Selected Papers from the 12th Workshop on Circuits and Systems in Karuizawa) Category: Keyword: JPEG2000, integer wavelet, integer coefficients filter, lifting,
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A Bit-Operation Algorithm of the Median-Cut Quantization and Its Hardware Architecture Shogo MURAMATSU Hitoshi KIYA Akihiko YAMADA
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2000/02/25 Vol. E83-A No. 2 pp. 320-328 Type of Manuscript: Special Section PAPER (Special Section on Intelligent Signal and Image Processing) Category: Keyword: adaptive quantization, median value, motion estimation, VLSI,
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A Frequency Domain Adaptive Algorithm for Estimating Impulse Response with Flat Delay and Dispersive Response Region Yoji YAMADA Hitoshi KIYA Noriyoshi KAMBAYASHI
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 1999/08/25 Vol. E82-A No. 8 pp. 1558-1565 Type of Manuscript: Special Section PAPER (Special Section on Digital Signal Processing) Category: Keyword: impulse response, delay, frequency domain, system identification, dispersive response region,
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A Method of Inserting Binary Data into MPEG Video in the Compressed Domain Hitoshi KIYA Yoshihiro NOGUCHI Ayuko TAKAGI Hiroyuki KOBAYASHI
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 1999/08/25 Vol. E82-A No. 8 pp. 1485-1492 Type of Manuscript: Special Section PAPER (Special Section on Digital Signal Processing) Category: Keyword: inserting binary data, MPEG, digital library, watermarking,
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An Effective Architecture of the Pipelined LMS Adaptive Filters Tadaaki KIMIJIMA Kiyoshi NISHIKAWA Hitoshi KIYA
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 1999/08/25 Vol. E82-A No. 8 pp. 1428-1434 Type of Manuscript: Special Section PAPER (Special Section on Digital Signal Processing) Category: Keyword: adaptive filter, pipeline process, look-ahead transformantion,
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Block Matching Motion Estimation Based on Median Cut Quantization for MPEG Video Hitoshi KIYA Jun FURUKAWA Yoshihiro NOGUCHI
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 1999/06/25 Vol. E82-A No. 6 pp. 899-904 Type of Manuscript: Special Section PAPER (Special Section of Papers Selected from 1998 International Technical Conference on Circuits/Systems, Computers and Communications (ITC-CSCC '98)) Category: Keyword: motion estimation, less gray level images, median cut quantization,
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A Pipelined Architecture for Normalized LMS Adaptive Digital Filters Akio HARADA Kiyoshi NISHIKAWA Hitoshi KIYA
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 1999/02/25 Vol. E82-A No. 2 pp. 223-229 Type of Manuscript: Special Section PAPER (Special Section on VLSI for Digital Signal Processing) Category: Keyword: adaptive digital filter, pipeline processing, normalized LMS algorithm,
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FOREWORD Hitoshi KIYA
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 1999/02/25 Vol. E82-A No. 2 pp. 183-183 Type of Manuscript: FOREWORD Category: Keyword:
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Pipelined Architecture of the LMS Adaptive Digital Filter with the Minimum Output Latency Akio HARADA Kiyoshi NISHIKAWA Hitoshi KIYA
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 1998/08/25 Vol. E81-A No. 8 pp. 1578-1585 Type of Manuscript: Special Section PAPER (Special Section on Digital Signal Processing) Category: Keyword: pipelining, LMS algorithm, output latency, adaptive digital filter,
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The Two-Dimensional Lapped Hadamard Transform Shogo MURAMATSU Akihiko YAMADA Hitoshi KIYA
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 1998/08/25 Vol. E81-A No. 8 pp. 1542-1549 Type of Manuscript: Special Section PAPER (Special Section on Digital Signal Processing) Category: Keyword: image processing, paraunitary system, symmetric extension, lapped transform, lattice structure,
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Multidimensional Multirate Filter and Filter Bank without Checkerboard Effect Yasuhiro HARADA Shogo MURAMATSU Hitoshi KIYA
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 1998/08/25 Vol. E81-A No. 8 pp. 1607-1615 Type of Manuscript: Special Section PAPER (Special Section on Digital Signal Processing) Category: Keyword: multidimensional signal processing, multirate filter, multirate filter bank, checkerboard effect,
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Structure of Delayless Subband Adaptive Filter Using Hadamard Transformation Kiyoshi NISHIKAWA Takuya YAMAUCHI Hitoshi KIYA
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 1998/06/25 Vol. E81-A No. 6 pp. 1013-1020 Type of Manuscript: Special Section PAPER (Special Section of Papers Selected from ITC-CSCC'97) Category: Digital Signal Processing Keyword: adaptive digital filter, delayless, Hadamard transform,
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A Design Method of Odd-Channel Linear-Phase Paraunitary Filter Banks with a Lattice Structure Shogo MURAMATSU Hitoshi KIYA
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 1998/05/25 Vol. E81-A No. 5 pp. 976-980 Type of Manuscript: LETTER Category: Digital Signal Processing Keyword: multirate filter banks, paraunitary system, linear-phase filter, subband image coding, non-linear optimization,
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FFT-Based Implementation of Sampling Rate Conversion with a Small Number of Delays Xiaoxia ZOU Shogo MURAMATSU Hitoshi KIYA
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 1997/08/25 Vol. E80-A No. 8 pp. 1367-1375 Type of Manuscript: Special Section PAPER (Special Section on Digital Signal Processing) Category: Keyword: multirate signal processing, sampling rate conversion, overlap-add/save method,
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2-D Pipelined Adaptive Filters Based on 2-D Delayed LMS Algorithm Katsushige MATSUBARA Kiyoshi NISHIKAWA Hitoshi KIYA
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 1997/06/25 Vol. E80-A No. 6 pp. 1009-1014 Type of Manuscript: Special Section PAPER (Special Section of Papers Selected from 1996 International Technical Conference on Circuits/Systems, Computers and Communications(ITC-CSCC'96)) Category: Keyword: pipelining, two-dimensional LMS algorithm, delayed LMS algorithm,
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A New Factorization Technique for the Generalized Linear-Phase LOT and Its Fast Implementation Shogo MURAMATSU Hitoshi KIYA
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 1996/08/25 Vol. E79-A No. 8 pp. 1173-1179 Type of Manuscript: Special Section PAPER (Special Section on Digital Signal Processing) Category: Keyword: multirate filter banks, paraunitary system, linear-phase filter, subband image coding,
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A Super-Resolution Method Based on the Discrete Cosine Transform Hisashi SAKANE Hitoshi KIYA
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 1996/06/25 Vol. E79-A No. 6 pp. 768-776 Type of Manuscript: Special Section PAPER (Special Section of Papers Selected from 1995 Joint Technical Conference on Circuits/Systems, Computers and Communications (JTC-CSCC '95)) Category: Keyword: super-resolution method, discrete cosine transform, simultaneous linear equations,
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A Representation Method of the Convergence Characteristic of the LMS Algorithm Using Tap-Input Vectors Kiyoshi NISHIKAWA Hitoshi KIYA
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 1995/10/25 Vol. E78-A No. 10 pp. 1362-1368 Type of Manuscript: PAPER Category: Digital Signal Processing Keyword: adaptive signal processing, system identification, orthogonal projections, oblique expansion,
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Parallel Processing Techniques for Multidimensional Sampling Lattice Alteration Based on Overlap-Add and Overlap-Save Methods Shogo MURAMATSU Hitoshi KIYA
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 1995/08/25 Vol. E78-A No. 8 pp. 934-943 Type of Manuscript: Special Section PAPER (Special Section on Digital Signal Processing) Category: Keyword: multidimensional signal processing, multirate signal processing, parallel processing, overlap-add/save method,
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An LS Based New Gradient Type Adaptive Algorithm--Least Squares Gradient-- Kiyoshi NISHIKAWA Hitoshi KIYA
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 1994/09/25 Vol. E77-A No. 9 pp. 1417-1425 Type of Manuscript: Special Section PAPER (Special Section of Papers Selected from the 8th Digital Signal Processing Symposium) Category: Adaptive Digital Filters Keyword: adaptive filters, least squares, system identification, spectral estimation,
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Scale Factor of Resolution Conversion Based on Orthogonal Transforms Shogo MURAMATSU Hitoshi KIYA Masahiko SAGAWA
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 1993/07/25 Vol. E76-A No. 7 pp. 1150-1153 Type of Manuscript: Special Section LETTER (Special Section of Letters Selected from the 1993 IEICE Spring Conference) Category: Keyword: digital image processing, filter banks, resolution conversion, orthogonal transform,
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A Linear Phase Two-Channel Filter Bank Allowing Perfect Reconstruction Hitoshi KIYA Mitsuo YAE Masahiro IWAHASHI
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 1993/04/25 Vol. E76-A No. 4 pp. 620-625 Type of Manuscript: PAPER Category: Linear and Nonlinear Digital Filters Keyword: digital filter, multirate digital signal processing, filter band, subband coding,
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Property of Circular Convolution for Subband Image Coding Hitoshi KIYA Kiyoshi NISHIKAWA Masahiko SAGAWA
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 1992/07/25 Vol. E75-A No. 7 pp. 852-860 Type of Manuscript: Special Section PAPER (Special Section on Multidimensional Signal Processing) Category: Image Coding and Compression Keyword: filter banks, image processing, subband image coding, high quality image coding,
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