Keyword : quantization


Sparse DP Quantization Algorithm
Yukihiro BANDOH Seishi TAKAMURA Atsushi SHIMIZU 
Publication:   
Publication Date: 2019/03/01
Vol. E102-A  No. 3 ; pp. 553-565
Type of Manuscript:  PAPER
Category: Image
Keyword: 
quantizationsparsenessdynamic programming
 Summary | Full Text:PDF(1.1MB)

An Extended Generalized Minimum Distance Decoding for Binary Linear Codes on a 4-Level Quantization over an AWGN Channel
Shunsuke UEDA Ken IKUTA Takuya KUSAKA Md. Al-Amin KHANDAKER Md. Arshad ALI Yasuyuki NOGAMI 
Publication:   
Publication Date: 2018/08/01
Vol. E101-A  No. 8 ; pp. 1235-1244
Type of Manuscript:  PAPER
Category: Coding Theory
Keyword: 
GMD decodingquantizationAWGNbinary linear codes
 Summary | Full Text:PDF(1.9MB)

Analysis of a Sufficient Condition on the Optimality of a Decoded Codeword of Soft-Decision Decodings for Binary Linear Codes on a 4-Level Quantization over an AWGN Channel
Takuya KUSAKA 
Publication:   
Publication Date: 2018/03/01
Vol. E101-A  No. 3 ; pp. 570-576
Type of Manuscript:  PAPER
Category: Coding Theory
Keyword: 
sufficient conditionoptimalityquantizationAWGNbinary linear codes
 Summary | Full Text:PDF(712.7KB)

Quantized Event-Triggered Control of Discrete-Time Linear Systems with Switching Triggering Conditions
Shumpei YOSHIKAWA Koichi KOBAYASHI Yuh YAMASHITA 
Publication:   
Publication Date: 2018/02/01
Vol. E101-A  No. 2 ; pp. 322-327
Type of Manuscript:  Special Section PAPER (Special Section on Mathematical Systems Science and its Applications)
Category: 
Keyword: 
event-triggered controlquantizationlinear matrix inequality (LMI)networked control systems
 Summary | Full Text:PDF(1.2MB)

A Study on the Error Performance of Soft-Decision Decodings for Binary Linear Codes on a 4-Level Quantization over an AWGN Channel
Takuya KUSAKA 
Publication:   
Publication Date: 2017/12/01
Vol. E100-A  No. 12 ; pp. 3016-3022
Type of Manuscript:  PAPER
Category: Coding Theory
Keyword: 
quantizationerror performanceAWGNbinary linear codes
 Summary | Full Text:PDF(565.7KB)

Region-Based Distributed Estimation Using Quantized Data
Yoon Hak KIM 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2014/12/01
Vol. E97-D  No. 12 ; pp. 3155-3162
Type of Manuscript:  PAPER
Category: Information Network
Keyword: 
distributed estimationmaximum a posteriori (MAP)quantizationsource localizationsensor networks
 Summary | Full Text:PDF(485.1KB)

Audio Watermarking Based on Eigenvalue Decomposition
Pranab KUMAR DHAR Tetsuya SHIMAMURA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2014/12/01
Vol. E97-A  No. 12 ; pp. 2658-2661
Type of Manuscript:  LETTER
Category: Cryptography and Information Security
Keyword: 
audio watermarkingcopyright protectioneigenvalue decompositionquantization
 Summary | Full Text:PDF(80.7KB)

Broadcast Control of Multi-Agent Systems with Quantized Measurements
Yosuke TANAKA Shun-ichi AZUMA Toshiharu SUGIE 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2014/03/01
Vol. E97-A  No. 3 ; pp. 830-839
Type of Manuscript:  PAPER
Category: Systems and Control
Keyword: 
multi-agent systemsbroadcast controlquantization
 Summary | Full Text:PDF(961.3KB)

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 fingerprintingtrusted third partyrandom phase flippingquantizationJPEG 2000
 Summary | Full Text:PDF(512.9KB)

Discrete Abstraction of Stochastic Nonlinear Systems
Shun-ichi AZUMA George J. PAPPAS 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2014/02/01
Vol. E97-A  No. 2 ; pp. 452-458
Type of Manuscript:  Special Section PAPER (Special Section on Mathematical Systems Science and its Applications)
Category: 
Keyword: 
controldiscrete abstractionquantizationstochastic systems
 Summary | Full Text:PDF(573KB)

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 signintensity range reductionquantizationamplitude-only imagecopyright protection
 Summary | Full Text:PDF(2.3MB)

Granular Gain of Low-Dimensional Lattices from Binary Linear Codes
Misako KOTANI Shingo KAWAMOTO Motohiko ISAKA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2012/12/01
Vol. E95-A  No. 12 ; pp. 2168-2170
Type of Manuscript:  Special Section LETTER (Special Section on Information Theory and Its Applications)
Category: Coding Theory
Keyword: 
granular gainlatticelinear codesquantization
 Summary | Full Text:PDF(123.8KB)

Data Rate Limitations in Feedback Control over Networks
Hideaki ISHII Koji TSUMURA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2012/04/01
Vol. E95-A  No. 4 ; pp. 680-690
Type of Manuscript:  INVITED PAPER (Special Section on Reliable Robust Radio Control Technology)
Category: 
Keyword: 
networked control systemscommunicationquantizationsubband codinginformation theoryunreliable channels
 Summary | Full Text:PDF(993.8KB)

Optimum Quantization Scaling for Noisy Signals in UWB Scenarios
Zhenyu XIAO Li SU Depeng JIN Lieguang ZENG 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2011/04/01
Vol. E94-B  No. 4 ; pp. 1094-1097
Type of Manuscript:  LETTER
Category: Wireless Communication Technologies
Keyword: 
UWBquantizationscalingsamplingAGCoptimum scaling
 Summary | Full Text:PDF(227.4KB)

Secret Key Agreement from Correlated Gaussian Sources by Rate Limited Public Communication
Shun WATANABE Yasutada OOHAMA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2010/11/01
Vol. E93-A  No. 11 ; pp. 1976-1983
Type of Manuscript:  Special Section PAPER (Special Section on Information Theory and Its Applications)
Category: Cryptography and Information Security
Keyword: 
Bin codingGaussian sourcesprivacy amplificationquantizationrate limited public communicationsecret key agreement
 Summary | Full Text:PDF(257.4KB)

Two Bit Quantization for Turbo Decoder Extrinsic Information with Parameter Reset
Do-Sik YOO Jongtae LIM 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2009/08/01
Vol. E92-B  No. 8 ; pp. 2727-2730
Type of Manuscript:  LETTER
Category: Fundamental Theories for Communications
Keyword: 
turbo codesextrinsic informationextrinsic memoryquantization
 Summary | Full Text:PDF(139.1KB)

Video Watermarking by Space-Time Interest Points
Lei-Da LI Bao-Long GUO Jeng-Shyang PAN 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2008/08/01
Vol. E91-A  No. 8 ; pp. 2252-2256
Type of Manuscript:  LETTER
Category: Cryptography and Information Security
Keyword: 
video watermarkingspace-time interest pointsynchronizationquantization
 Summary | Full Text:PDF(735.4KB)

A Subsampling-Based Digital Image Watermarking Scheme Resistant to Permutation Attack
Chuang LIN Jeng-Shyang PAN Chia-An HUANG 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2008/03/01
Vol. E91-A  No. 3 ; pp. 911-915
Type of Manuscript:  LETTER
Category: Image
Keyword: 
digital image watermarkingsubsamplingquantizationDWTpermutation
 Summary | Full Text:PDF(831KB)

Predictive Trellis-Coded Quantization of the Cepstral Coefficients for the Distributed Speech Recognition
Sangwon KANG Joonseok LEE 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2007/06/01
Vol. E90-B  No. 6 ; pp. 1570-1572
Type of Manuscript:  LETTER
Category: Multimedia Systems for Communications
Keyword: 
distributed speech recognition (DSR)cepstral coefficientsquantizationBC-TCQ
 Summary | Full Text:PDF(258.4KB)

Required Number of Quantization Bits for CIE XYZ Signals Applied to Various Transforms in Digital Cinema Systems
Junji SUZUKI Isao FURUKAWA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2007/05/01
Vol. E90-A  No. 5 ; pp. 1072-1084
Type of Manuscript:  PAPER
Category: Image
Keyword: 
digital cinemaquantizationcolor differenceXYZ signalCIE 1976 L*a*b*
 Summary | Full Text:PDF(972.4KB)

Capacity of Fading Channels with Quantized Channel Side Information
Xiaofeng LIU Hongwen YANG Wenbin GUO Dacheng YANG 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2006/02/01
Vol. E89-B  No. 2 ; pp. 590-593
Type of Manuscript:  LETTER
Category: Fundamental Theories for Communications
Keyword: 
channel capacitychannel side information (CSI)fading channelsquantization
 Summary | Full Text:PDF(87.4KB)

On Optimal Stepsize for Soft Decision Viterbi Decoding
Eui-Cheol LIM Hyung-Jin CHOI 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2005/12/01
Vol. E88-B  No. 12 ; pp. 4651-4654
Type of Manuscript:  LETTER
Category: Fundamental Theories for Communications
Keyword: 
soft decisionquantizationstepsize
 Summary | Full Text:PDF(283KB)

Quantization/DCT Conversion Scheme for DCT-Domain MPEG-2 to H.264/AVC Transcoding
Joo-Kyong LEE Ki-Dong CHUNG 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2005/07/01
Vol. E88-B  No. 7 ; pp. 2856-2863
Type of Manuscript:  Special Section PAPER (Special Section on Mobile Multimedia Communications)
Category: 
Keyword: 
transcoderMPEG-2H.264/AVCDCTquantization
 Summary | Full Text:PDF(579.3KB)

Analysis and Evaluation of Required Precision for Color Images in Digital Cinema Application
Junji SUZUKI Isao FURUKAWA Sadayasu ONO 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2004/12/01
Vol. E87-A  No. 12 ; pp. 3409-3419
Type of Manuscript:  PAPER
Category: Image
Keyword: 
color imagecolor differencequantizationuniform color spacerequired precision
 Summary | Full Text:PDF(1.5MB)

A Modified Midtread Frequency Quantization Scheme for Digital Phase-Locked Loops
Heejin ROH Kyungwhoon CHEUN 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2004/03/01
Vol. E87-B  No. 3 ; pp. 752-755
Type of Manuscript:  LETTER
Category: Transmission Systems and Transmission Equipment
Keyword: 
phase-locked loopsquantizationphase jittercycle slip
 Summary | Full Text:PDF(420.3KB)

Iterative Decoding of High Dimensionality Parity Code
Toshio FUKUTA Yuuichi HAMASUNA Ichi TAKUMI Masayasu HATA Takahiro NAKANISHI 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2003/10/01
Vol. E86-A  No. 10 ; pp. 2473-2482
Type of Manuscript:  Special Section PAPER (Special Section on Information Theory and Its Applications)
Category: Coding Theory
Keyword: 
high dimensionality parity codeiterative decodingsteepest descent methodbit reliabilityquantization
 Summary | Full Text:PDF(754.3KB)

An Efficient Quantization Watermarking on the Lowest Wavelet Subband
Yong-Seok SEO Sanghyun JOO Ho-Youl JUNG 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2003/08/01
Vol. E86-A  No. 8 ; pp. 2053-2055
Type of Manuscript:  Special Section LETTER (Special Section on Digital Signal Processing)
Category: 
Keyword: 
watermarkingquantizationlowest subband
 Summary | Full Text:PDF(682KB)

Using Channel in a Decentralized Estimation System
Chao-Tang YU 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2003/07/01
Vol. E86-A  No. 7 ; pp. 1907-1910
Type of Manuscript:  LETTER
Category: General Fundamentals and Boundaries
Keyword: 
decentralized estimation systembandwidth allocationquantization
 Summary | Full Text:PDF(204.2KB)

Laplacian-Model Based Requantization for INTRA-Frame Transcoding in VOD Application
Kwang-Deok SEO Kook-Yeol YOO Jae-Kyoon KIM 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2002/10/01
Vol. E85-B  No. 10 ; pp. 2161-2170
Type of Manuscript:  Special Section PAPER (Special Issue on Mobile Multimedia Communications)
Category: 
Keyword: 
video codingquantizationtranscodingMPEG
 Summary | Full Text:PDF(565KB)

Digital Watermarking for Images--Its Analysis and Improvement Using Digital Signal Processing Technique--
Akio MIYAZAKI 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2002/03/01
Vol. E85-A  No. 3 ; pp. 582-590
Type of Manuscript:  INVITED PAPER (Special Section on the Trend of Digital Signal Processing and Its Future Direction)
Category: Applications
Keyword: 
watermarkingdigital imagequantizationcorrelationdeconvolution
 Summary | Full Text:PDF(461.7KB)

On Sampling and Quantization for Signal Detection
Chao-Tang YU Pramod K. VARSHNEY 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2002/02/01
Vol. E85-A  No. 2 ; pp. 518-521
Type of Manuscript:  LETTER
Category: Communication Theory and Signals
Keyword: 
samplingquantizationsignal detection
 Summary | Full Text:PDF(159.6KB)

An Efficient Laplacian-Model Based Dequantization for Uniformly Quantized DCT Coefficients
Kwang-Deok SEO Kook-Yeol YOO Jae-Kyoon KIM 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2002/02/01
Vol. E85-D  No. 2 ; pp. 421-425
Type of Manuscript:  LETTER
Category: Image Processing, Image Pattern Recognition
Keyword: 
quantizationimage compressionLaplacian modelJPEGMPEG
 Summary | Full Text:PDF(212.8KB)

Quantized Dynamics from an Integrate-and-Fire Circuit with Pulse-Train Stimulation
Yoshinobu KAWASAKI Hiroyuki TORIKAI Toshimichi SAITO 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2001/10/01
Vol. E84-A  No. 10 ; pp. 2547-2552
Type of Manuscript:  PAPER
Category: Nonlinear Problems
Keyword: 
integrate-and-fire circuitpulse-train stimulationquantizationreturn mapfiring pulse-train
 Summary | Full Text:PDF(458.1KB)

Tensor-Based Theory for Quantized Piecewise-Affine Markov Systems: Analysis of Some Map Families
Gianluca SETTI Riccardo ROVATTI Gianluca MAZZINI 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2001/09/01
Vol. E84-A  No. 9 ; pp. 2090-2100
Type of Manuscript:  Special Section PAPER (Special Section on Nonlinear Theory and its Applications)
Category: Chaos & Dynamics
Keyword: 
high-order correlationschaotic mapstensor algebraquantization
 Summary | Full Text:PDF(556KB)

Return Map Quantization from an Integrate-and-Fire Model with Two Periodic Inputs
Hiroyuki TORIKAI Toshimichi SAITO 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 1999/07/25
Vol. E82-A  No. 7 ; pp. 1336-1343
Type of Manuscript:  PAPER
Category: Nonlinear Problems
Keyword: 
Integrate-and-Fire Modelreturn mapchaosquantizationcomputer aided analysis
 Summary | Full Text:PDF(523.6KB)

Macroscopic Method of Quantization of Evanescent Electromagnetic Fields with Taken into Account of Medium Dispersion
Masahiro AGU Jingbo LI 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 1998/08/25
Vol. E81-C  No. 8 ; pp. 1350-1357
Type of Manuscript:  PAPER
Category: Microwave and Millimeter Wave Technology
Keyword: 
evanescent fielddispersionorthogonalityquantization
 Summary | Full Text:PDF(545.3KB)

A Method Quantizing Filter Coefficients with Genetic Algorithm and Simulated Annealing
Miki HASEYAMA Yoshihiro AKETA Hideo KITAJIMA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 1996/08/25
Vol. E79-A  No. 8 ; pp. 1130-1134
Type of Manuscript:  Special Section PAPER (Special Section on Digital Signal Processing)
Category: 
Keyword: 
genitic algorithmfrequency characteristicquantizationsimulated annealing
 Summary | Full Text:PDF(373.9KB)

Relation between Moments of Impulse Response and Poles and Zeros
Anil KHARE Toshinori YOSHIKAWA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 1992/05/25
Vol. E75-A  No. 5 ; pp. 631-634
Type of Manuscript:  LETTER
Category: Digital Signal Processing
Keyword: 
momentcepstrumimpulse responsequantizationfinite word length
 Summary | Full Text:PDF(249.6KB)

High-Fidelity Sub-Band Coding for Very High Resolution Images
Takahiro SAITO Hirofumi HIGUCHI Takashi KOMATSU 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 1992/05/25
Vol. E75-B  No. 5 ; pp. 327-339
Type of Manuscript:  Special Section PAPER (Special Issue on Video Coding and Its Applications)
Category: 
Keyword: 
high-fidelity image codingintraframe codingsub-band codingrate-adaptive codingquantization
 Summary | Full Text:PDF(1.3MB)