Keyword : coding


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: 
wavelettransformimagecodinglifting
 Summary | Full Text:PDF(1.2MB)

Another Optimal Binary Representation of Mosaic Floorplans
Katsuhisa YAMANAKA Shin-ichi NAKANO 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2015/06/01
Vol. E98-A  No. 6 ; pp. 1223-1224
Type of Manuscript:  Special Section LETTER (Special Section on Discrete Mathematics and Its Applications)
Category: 
Keyword: 
algorithmcodingdecodingfloorplanmosaic floorplan
 Summary | Full Text:PDF(136.5KB)

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 transformationcodingsparse histogramPIZZIP
 Summary | Full Text:PDF(740.7KB)

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: 
waveletimagecodingliftingseparable
 Summary | Full Text:PDF(1.7MB)

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: 
losslessimagewaveletcodingcompatible
 Summary | Full Text:PDF(2.1MB)

µ-Law Based HDR Coding and Its Error Analysis
Takao JINNO Hironori KAIDA Xinwei XUE Nicola ADAMI Masahiro OKUDA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2011/03/01
Vol. E94-A  No. 3 ; pp. 972-978
Type of Manuscript:  PAPER
Category: Image
Keyword: 
HDRIcodingtone mapping model
 Summary | Full Text:PDF(1.3MB)

Functionally Layered Video Coding for Water Level Monitoring
Sakol UDOMSIRI Masahiro IWAHASHI Shogo MURAMATSU 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2008/04/01
Vol. E91-A  No. 4 ; pp. 1006-1014
Type of Manuscript:  Special Section PAPER (Special Section on Selected Papers from the 20th Workshop on Circuits and Systems in Karuizawa)
Category: 
Keyword: 
waterrecognitionvideocodingscalable
 Summary | Full Text:PDF(2.6MB)

Combined Code Aided Adaptive Equalization and Soft Decision-Directed Algorithm for Wireless Communications
Yun Fo LEE Mu Zhong WANG 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2002/07/01
Vol. E85-B  No. 7 ; pp. 1402-1405
Type of Manuscript:  LETTER
Category: Wireless Communication Technology
Keyword: 
adaptive equalizationcodingfading channel
 Summary | Full Text:PDF(471.9KB)

A Bit-Rate Adaptive Coding System Based on Lossless DCT
Somchart CHOKCHAITAM Masahiro IWAHASHI Pavol ZAVARSKY Noriyoshi KAMBAYASHI 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2002/02/01
Vol. E85-A  No. 2 ; pp. 403-413
Type of Manuscript:  PAPER
Category: Digital Signal Processing
Keyword: 
lossless DCT (L-DCT)codinglossylosslessnear-losslessadaptive
 Summary | Full Text:PDF(1.5MB)

Integrated Lossy and Lossless Image Coding Based on Lossless Wavelet Transform and Lossy-Lossless Multi-Channel Prediction
Somchart CHOKCHAITAM Masahiro IWAHASHI Pavol ZAVARSKY Noriyoshi KAMBAYASHI 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2001/05/01
Vol. E84-A  No. 5 ; pp. 1326-1338
Type of Manuscript:  PAPER
Category: Image
Keyword: 
imagecodinglosslesslossyfilter bank
 Summary | Full Text:PDF(3.1MB)

Coding and Modulation Tradeoffs for Limiter-Discriminator Based CPM Transceivers in a Rayleigh Fading Channel
David K. ASANO Subbarayan PASUPATHY Ryuji KOHNO 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2000/08/25
Vol. E83-B  No. 8 ; pp. 1896-1899
Type of Manuscript:  Special Section LETTER (Special Issue on Personal, Indoor and Mobile Radio Communications)
Category: 
Keyword: 
CPMlimiter-discriminatorRayleigh fadingcoding
 Summary | Full Text:PDF(312.2KB)

Lossless Scalable Coding of Images via Lossless Multi-Channel Prediction
Masahiro IWAHASHI Somchart CHOKCHAITAM Narong BUABTHONG Pavol ZAVARSKY Noriyoshi KAMBAYASHI 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2000/07/25
Vol. E83-A  No. 7 ; pp. 1450-1457
Type of Manuscript:  PAPER
Category: Image
Keyword: 
losslesscodingwaveletJPEG
 Summary | Full Text:PDF(3.3MB)

A New Coding Scheme for Infrared ASK Communication Systems Which Have Zero-Spectrum Points within the Main-Lobe Region
Makoto NAKAMURA Yoshihiro OHTANI Yutaka IKEDA Hiroshi UNO Akihiro FUJII Yoshiaki NEMOTO 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 1999/08/25
Vol. E82-C  No. 8 ; pp. 1435-1445
Type of Manuscript:  Special Section PAPER (Joint Special Issue on Recent Progress in Optoelectronics and Communications)
Category: Optical Systems and Technologies
Keyword: 
infraredASKspectrumcodingPSMco-existence
 Summary | Full Text:PDF(1MB)

A New Coding Scheme for Infrared ASK Communication Systems Which Have Zero-Spectrum Points within the Main-Lobe Region
Makoto NAKAMURA Yoshihiro OHTANI Yutaka IKEDA Hiroshi UNO Akihiro FUJII Yoshiaki NEMOTO 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 1999/08/25
Vol. E82-B  No. 8 ; pp. 1169-1179
Type of Manuscript:  Special Section PAPER (Joint Special Issue on Recent Progress in Optoelectronics and Communications)
Category: Optical Systems and Technologies
Keyword: 
infraredASKspectrumcodingPSMco-existence
 Summary | Full Text:PDF(1MB)

A Generalized Recursive Block Coding for Image Data Compression
Haruko YOSHIDA Masahiro NAKAGAWA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 1998/06/25
Vol. E81-A  No. 6 ; pp. 1284-1300
Type of Manuscript:  PAPER
Category: Image Theory
Keyword: 
recursiveblockcoding
 Summary | Full Text:PDF(1.3MB)

Selective Coding Scheme for Reconstructing an Interest Region with High Quality
Jong-Bae LEE Seong-Dae KIM 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 1998/01/25
Vol. E81-A  No. 1 ; pp. 183-191
Type of Manuscript:  PAPER
Category: Image Theory
Keyword: 
region-of interestcodingqualitybackground
 Summary | Full Text:PDF(950.8KB)

An Adaptive Coding-Based Selection Scheme for a Communication Aid
Satoshi KOYAMA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 1995/11/25
Vol. E78-A  No. 11 ; pp. 1542-1544
Type of Manuscript:  Special Section LETTER (Special Section of Letters Selected from the 1995 IEICE General Conference)
Category: 
Keyword: 
human interfacemotor disabledcommunication aidscanningcoding
 Summary | Full Text:PDF(224.6KB)

Moving Target Extraction and Image Coding Based on Motion Information
Jong-Bae LEE Seong-Dae KIM 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 1995/01/25
Vol. E78-A  No. 1 ; pp. 127-130
Type of Manuscript:  LETTER
Category: Digital Signal Processing
Keyword: 
motion informationquad-treecodingtarget
 Summary | Full Text:PDF(263.2KB)

A Motion Compensation Technique for Down-Scaled Pictures in Layered Coding
Masahiro IWAHASHI Wataru KAMEYAMA Koichi OHYAMA Noriyoshi KAMBAYASHI 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 1994/08/25
Vol. E77-B  No. 8 ; pp. 1007-1012
Type of Manuscript:  PAPER
Category: Signaling System and Communication Protocol
Keyword: 
codingdriftmotion compensationscalingpicture
 Summary | Full Text:PDF(478.7KB)

Design of Subband Codec for HDTV Transmission
Kazunari IRIE Yasuyuki OKUMURA Naoya SAKURAI Ryozo KISHIMOTO 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 1993/11/25
Vol. E76-B  No. 11 ; pp. 1416-1423
Type of Manuscript:  PAPER
Category: Communication Terminal and Equipment
Keyword: 
videoHDTVsubbandDCTcoding
 Summary | Full Text:PDF(792.1KB)

Parallel Viterbi Decoding Implementation by Multi-Microprocessors
Hui ZHAO Xiaokang YUAN Toru SATO Iwane KIMURA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 1993/06/25
Vol. E76-B  No. 6 ; pp. 658-666
Type of Manuscript:  PAPER
Category: Communication Theory
Keyword: 
codingerror correction codeconvolutional codeViterbi decodingparallel algorithmparallel Viterbi decodingcoding by microprocessor
 Summary | Full Text:PDF(824.5KB)

HDTV Communication and Coding in Europe
Ludwig STENGER Hans Georg MUSMANN Ken D. McCANN 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 1992/05/25
Vol. E75-B  No. 5 ; pp. 319-326
Type of Manuscript:  INVITED PAPER (Special Issue on Video Coding and Its Applications)
Category: 
Keyword: 
HDTVstandardsstudio technologiestransmission technologiescoding
 Summary | Full Text:PDF(702.7KB)