Keyword : vector quantization


Vector Quantization of High-Dimensional Speech Spectra Using Deep Neural Network
JianFeng WU HuiBin QIN YongZhu HUA LiHuan SHAO Ji HU ShengYing YANG 
Publication:   
Publication Date: 2019/10/01
Vol. E102-D  No. 10 ; pp. 2047-2050
Type of Manuscript:  LETTER
Category: Artificial Intelligence, Data Mining
Keyword: 
deep neural networkvector quantizationauto-encoderbinary codecs
 Summary | Full Text:PDF

Development of a Robust and Compact On-Line Handwritten Japanese Text Recognizer for Hand-Held Devices
Jinfeng GAO Bilan ZHU Masaki NAKAGAWA 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2013/04/01
Vol. E96-D  No. 4 ; pp. 927-938
Type of Manuscript:  PAPER
Category: Pattern Recognition
Keyword: 
on-line recognitionhandwritten text recognitionelastic matchingMQDFvector quantization
 Summary | Full Text:PDF

A Method for Improving TIE-Based VQ Encoding Introducing RI Rules
Chi-Jung HUANG Shaw-Hwa HWANG Cheng-Yu YEH 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2013/01/01
Vol. E96-D  No. 1 ; pp. 151-154
Type of Manuscript:  LETTER
Category: Pattern Recognition
Keyword: 
G729Triangular Inequality Eliminationvector quantization
 Summary | Full Text:PDF

Secret Image Transmission Scheme Using Secret Codebook
Shih-Chieh SHIE Ji-Han JIANG Long-Tai CHEN Zeng-Hui HUANG 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2010/02/01
Vol. E93-D  No. 2 ; pp. 399-402
Type of Manuscript:  LETTER
Category: Image Processing and Video Processing
Keyword: 
secret image transmissionvector quantizationadaptive codebook
 Summary | Full Text:PDF

A Hybrid Technique for Thickness-Map Visualization of the Hip Cartilages in MRI
Mahdieh KHANMOHAMMADI Reza AGHAIEZADEH ZOROOFI Takashi NISHII Hisashi TANAKA Yoshinobu SATO 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2009/11/01
Vol. E92-D  No. 11 ; pp. 2253-2263
Type of Manuscript:  PAPER
Category: Biological Engineering
Keyword: 
bone segmentationsingular value decompositionHough transformdirectional derivative filterscartilage segmentationvector quantizationedge detectionthickness map visualization
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Initial Codebook Algorithm of Vector Quantizaton
ShanXue CHEN FangWei LI WeiLe ZHU TianQi ZHANG 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2008/08/01
Vol. E91-D  No. 8 ; pp. 2189-2191
Type of Manuscript:  LETTER
Category: Algorithm Theory
Keyword: 
initialization methodcomputational complexityvector quantizationimage processing
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Design of Asymmetric VQ Codebooks Incorporating Channel Coding
Jong-Ki HAN Jae-Gon KIM 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2008/08/01
Vol. E91-A  No. 8 ; pp. 2195-2204
Type of Manuscript:  PAPER
Category: Communication Theory and Signals
Keyword: 
vector quantizationimage communicationchannel coding
 Summary | Full Text:PDF

Fast Searching Algorithm for Vector Quantization Based on Subvector Technique
ShanXue CHEN FangWei LI WeiLe ZHU TianQi ZHANG 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2008/07/01
Vol. E91-D  No. 7 ; pp. 2035-2040
Type of Manuscript:  PAPER
Category: Image Processing and Video Processing
Keyword: 
encodingcomputational complexityvector quantizationdata compressionimage processing
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Antenna Selective Algebraic STBC Using Error Codebook on Correlated Fading Channels
Rong RAN JangHoon YANG DongKu KIM 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2008/05/01
Vol. E91-B  No. 5 ; pp. 1653-1656
Type of Manuscript:  LETTER
Category: Wireless Communication Technologies
Keyword: 
space time block codesantenna selectionvector quantization
 Summary | Full Text:PDF

Efficient Fingercode Classification
Hong-Wei SUN Kwok-Yan LAM Dieter GOLLMANN Siu-Leung CHUNG Jian-Bin LI Jia-Guang SUN 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2008/05/01
Vol. E91-D  No. 5 ; pp. 1252-1260
Type of Manuscript:  INVITED PAPER (Special Section on Information and Communication System Security)
Category: 
Keyword: 
vector quantizationfingercodefingerprint classificationsystem softwarehomeland security
 Summary | Full Text:PDF

Joint Blind Super-Resolution and Shadow Removing
Jianping QIAO Ju LIU Yen-Wei CHEN 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2007/12/01
Vol. E90-D  No. 12 ; pp. 2060-2069
Type of Manuscript:  PAPER
Category: Image Processing and Video Processing
Keyword: 
single-frame super-resolutionsupport vector machinesvector quantizationhidden Markov modellogarithmic-wavelet transformshadow removal
 Summary | Full Text:PDF

A Statistical Approach to Error Compensation in Spectral Quantization
Seung Ho CHOI Hong Kook KIM 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2007/09/01
Vol. E90-D  No. 9 ; pp. 1460-1464
Type of Manuscript:  LETTER
Category: Speech and Hearing
Keyword: 
speech codingvector quantizationprobabilistic matchingspectral distortion
 Summary | Full Text:PDF

Reversible Data Hiding in the VQ-Compressed Domain
Chin-Chen CHANG Yung-Chen CHOU Chih-Yang LIN 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2007/09/01
Vol. E90-D  No. 9 ; pp. 1422-1429
Type of Manuscript:  PAPER
Category: Image Processing and Video Processing
Keyword: 
reversible data embeddingvector quantizationdata hidingsteganography
 Summary | Full Text:PDF

Fast K Nearest Neighbors Search Algorithm Based on Wavelet Transform
Yu-Long QIAO Zhe-Ming LU Sheng-He SUN 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2006/08/01
Vol. E89-A  No. 8 ; pp. 2239-2243
Type of Manuscript:  LETTER
Category: Vision
Keyword: 
k nearest neighbors searchwavelet transformtexture image classificationvector quantizationimage retrieval
 Summary | Full Text:PDF

Suboptimal Decoding of Vector Quantization over a Frequency-Selective Rayleigh Fading CDMA Channel
Son X. NGUYEN Ha H. NGUYEN 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2006/05/01
Vol. E89-B  No. 5 ; pp. 1688-1691
Type of Manuscript:  LETTER
Category: Wireless Communication Technologies
Keyword: 
code-division multiple accesscombined source and channel codingvector quantizationmultiuser detection
 Summary | Full Text:PDF

An Anomaly Intrusion Detection System Based on Vector Quantization
Jun ZHENG Mingzeng HU 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2006/01/01
Vol. E89-D  No. 1 ; pp. 201-210
Type of Manuscript:  Special Section PAPER (Special Section on New Technologies and their Applications of the Internet III)
Category: Intrusion Detection
Keyword: 
anomaly intrusion detectionusage profilevector quantizationcodebookquantization error
 Summary | Full Text:PDF

Hybrid Image Compression Scheme Based on PVQ and DCTVQ
Zhe-Ming LU Hui PEI 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2005/10/01
Vol. E88-D  No. 10 ; pp. 2422-2426
Type of Manuscript:  LETTER
Category: Image Processing and Video Processing
Keyword: 
image compressionvector quantizationpredictive vector quantizationtransform coding
 Summary | Full Text:PDF

A Steganographic Method for Hiding Secret Data Using Side Match Vector Quantization
Chin-Chen CHANG Wen-Chuan WU 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2005/09/01
Vol. E88-D  No. 9 ; pp. 2159-2167
Type of Manuscript:  PAPER
Category: Application Information Security
Keyword: 
information hidingsteganographyvector quantizationside match vector quantization
 Summary | Full Text:PDF

Performance Comparison between Equal-Average Equal-Variance Equal-Norm Nearest Neighbor Search (EEENNS) Method and Improved Equal-Average Equal-Variance Nearest Neighbor Search (IEENNS) Method for Fast Encoding of Vector Quantization
Zhibin PAN Koji KOTANI Tadahiro OHMI 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2005/09/01
Vol. E88-D  No. 9 ; pp. 2218-2222
Type of Manuscript:  LETTER
Category: Image Processing and Video Processing
Keyword: 
encoding performancefast searchvector quantizationstatistical featuresEEENNS methodIEENNS method
 Summary | Full Text:PDF

Dependency of Distortion on Output Binary Pattern of the Hidden Layer for a Noisy LSP Quantization Neural Network
Yoshinori MORITA Tetsuo FUNADA Hideyuki NOMURA 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2004/10/01
Vol. E87-D  No. 10 ; pp. 2348-2355
Type of Manuscript:  PAPER
Category: Speech and Hearing
Keyword: 
neural networkvector quantizationLSPJohnson Counter codeConstant Weight code
 Summary | Full Text:PDF

Numerical Evaluation of Incremental Vector Quantization Using Stochastic Relaxation
Noritaka SHIGEI Hiromi MIYAJIMA Michiharu MAEDA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2004/09/01
Vol. E87-A  No. 9 ; pp. 2364-2371
Type of Manuscript:  Special Section PAPER (Special Section on Nonlinear Theory and its Applications)
Category: 
Keyword: 
vector quantizationstochastic relaxationincremental learningK-meansneural-gas
 Summary | Full Text:PDF

Robust VQ-Based Digital Watermarking for the Memoryless Binary Symmetric Channel
Jeng-Shyang PAN Min-Tsang SUNG Hsiang-Cheh HUANG Bin-Yih LIAO 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2004/07/01
Vol. E87-A  No. 7 ; pp. 1839-1841
Type of Manuscript:  LETTER
Category: Image
Keyword: 
digital watermarkingvector quantizationbinary symmetric channelgenetic algorithm
 Summary | Full Text:PDF

Robust Speaker Identification System Based on Multilayer Eigen-Codebook Vector Quantization
Ching-Tang HSIEH Eugene LAI Wan-Chen CHEN 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2004/05/01
Vol. E87-D  No. 5 ; pp. 1185-1193
Type of Manuscript:  Special Section PAPER (Special Section on Speech Dynamics by Ear, Eye, Mouth and Machine)
Category: 
Keyword: 
speaker identificationvector quantizationeigenvectorprincipal component analysismultilayer eigen-codebook vector quantization (MLECVQ)
 Summary | Full Text:PDF

A Fast Search Method for Vector Quantization Using Enhanced Sum Pyramid Data Structure
Zhibin PAN Koji KOTANI Tadahiro OHMI 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2004/03/01
Vol. E87-A  No. 3 ; pp. 764-769
Type of Manuscript:  LETTER
Category: Image
Keyword: 
fast searchvector quantizationmulti-resolutionsenhanced sum pyramid
 Summary | Full Text:PDF

A Digital Image Watermarking Method Based on Labeled Bisecting Clustering Algorithm
Shu-Chuan CHU John F. RODDICK Zhe-Ming LU Jeng-Shyang PAN 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2004/01/01
Vol. E87-A  No. 1 ; pp. 282-285
Type of Manuscript:  LETTER
Category: Information Security
Keyword: 
digital watermarkinglabeled bisecting clusteringvector quantization
 Summary | Full Text:PDF

Digital Image Watermarking Method Based on Vector Quantization with Labeled Codewords
Zhe-Ming LU Wen XING Dian-Guo XU Sheng-He SUN 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2003/12/01
Vol. E86-D  No. 12 ; pp. 2786-2789
Type of Manuscript:  LETTER
Category: Applications of Information Security Techniques
Keyword: 
digital watermarkingvector quantizationimage processing
 Summary | Full Text:PDF

A Fast Encoding Method for Vector Quantization Using L1 and L2 Norms to Narrow Necessary Search Scope
Zhibin PAN Koji KOTANI Tadahiro OHMI 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2003/11/01
Vol. E86-D  No. 11 ; pp. 2483-2486
Type of Manuscript:  LETTER
Category: Image Processing, Image Pattern Recognition
Keyword: 
vector quantizationfast searchL1 and L2 norm
 Summary | Full Text:PDF

Memory-Enhanced MMSE Decoding in Vector Quantization
Heng-Iang HSU Wen-Whei CHANG Xiaobei LIU Soo Ngee KOH 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2003/10/01
Vol. E86-D  No. 10 ; pp. 2218-2222
Type of Manuscript:  PAPER
Category: Speech and Hearing
Keyword: 
MMSE decodingvector quantizationGilbert channel
 Summary | Full Text:PDF

A Fast Encoding Method for Vector Quantization Based on 2-Pixel-Merging Sum Pyramid Data Structure
Zhibin PAN Koji KOTANI Tadahiro OHMI 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2003/09/01
Vol. E86-A  No. 9 ; pp. 2419-2423
Type of Manuscript:  LETTER
Category: Image
Keyword: 
vector quantizationfast search2-pixel-mergingsum pyramid
 Summary | Full Text:PDF

A Hybrid Learning Approach to Self-Organizing Neural Network for Vector Quantization
Shinya FUKUMOTO Noritaka SHIGEI Michiharu MAEDA Hiromi MIYAJIMA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2003/09/01
Vol. E86-A  No. 9 ; pp. 2280-2286
Type of Manuscript:  Special Section PAPER (Special Section on Nonlinear Theory and its Applications)
Category: Neuro, Fuzzy, GA
Keyword: 
vector quantizationneural-gas networkKohonen's self-organizing mapK-means methodimage compression
 Summary | Full Text:PDF

Encoding of Still Pictures by Wavelet Transform with Vector Quantization Using a Rough Fuzzy Neural Network
Shao-Han LIU Jzau-Sheng LIN 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2003/09/01
Vol. E86-D  No. 9 ; pp. 1896-1902
Type of Manuscript:  PAPER
Category: Image Processing, Image Pattern Recognition
Keyword: 
color image compressionfuzzy Hopfield neural networkwavelet transformrough setvector quantization
 Summary | Full Text:PDF

Fast Codeword Search Algorithm for Image Vector Quantization Based on Ordered Hadamard Transform
Zhe-Ming LU Dian-Guo XU Sheng-He SUN 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2003/07/01
Vol. E86-D  No. 7 ; pp. 1318-1320
Type of Manuscript:  LETTER
Category: Image Processing, Image Pattern Recognition
Keyword: 
fast codeword searchvector quantizationimage coding
 Summary | Full Text:PDF

Vector Quantization Codebook Design Using the Law-of-the-Jungle Algorithm
Hiroyuki TAKIZAWA Taira NAKAJIMA Kentaro SANO Hiroaki KOBAYASHI Tadao NAKAMURA 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2003/06/01
Vol. E86-D  No. 6 ; pp. 1068-1077
Type of Manuscript:  PAPER
Category: Image Processing, Image Pattern Recognition
Keyword: 
vector quantizationthe equidistortion principlethe law-of-the-jungle algorithmthe minimax partial distortion criterion
 Summary | Full Text:PDF

A Genetic Grey-Based Neural Networks with Wavelet Transform for Search of Optimal Codebook
Chi-Yuan LIN Chin-Hsing CHEN 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2003/03/01
Vol. E86-A  No. 3 ; pp. 715-721
Type of Manuscript:  PAPER
Category: Neural Networks and Bioengineering
Keyword: 
vector quantizationgenetic algorithmsneural networksgrey theorywavelet transform
 Summary | Full Text:PDF

Equal-Average Equal-Variance Equal-Norm Nearest Neighbor Search Algorithm for Vector Quantization
Zhe-Ming LU Sheng-He SUN 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2003/03/01
Vol. E86-D  No. 3 ; pp. 660-663
Type of Manuscript:  LETTER
Category: Image Processing, Image Pattern Recognition
Keyword: 
fast codeword searchvector quantizationimage coding
 Summary | Full Text:PDF

Vehicle Classification System with Local-Feature Based Algorithm Using CG Model Images
Tatsuya YOSHIDA Shirmila MOHOTTALA Masataka KAGESAWA Katsushi IKEUCHI 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2002/11/01
Vol. E85-D  No. 11 ; pp. 1745-1752
Type of Manuscript:  Special Section PAPER (Special Issue on Information System Technologies for ITS)
Category: 
Keyword: 
eigen-window methodvector quantizationCG imagevehicle recognitionvehicle classification
 Summary | Full Text:PDF

Image Compression Algorithms Based on Side-Match Vector Quantizer with Gradient-Based Classifiers
Zhe-Ming LU Bian YANG Sheng-He SUN 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2002/09/01
Vol. E85-D  No. 9 ; pp. 1409-1415
Type of Manuscript:  PAPER
Category: Image Processing, Image Pattern Recognition
Keyword: 
image compressionvector quantizationside-match vector quantizerclassified side-match vector quantizergradient-based classifier
 Summary | Full Text:PDF

A VQ-Based Robust Multi-Watermarking Algorithm
Hsiang-Cheh HUANG Feng-Hsing WANG Jeng-Shyang PAN 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2002/07/01
Vol. E85-A  No. 7 ; pp. 1719-1726
Type of Manuscript:  PAPER
Category: Information Security
Keyword: 
digital watermarkingvector quantizationJPEGStirMark
 Summary | Full Text:PDF

Intelligent Signal Processing Based on a Psychologically-Inspired VLSI Brain Model
Tadashi SHIBATA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2002/03/01
Vol. E85-A  No. 3 ; pp. 600-609
Type of Manuscript:  INVITED PAPER (Special Section on the Trend of Digital Signal Processing and Its Future Direction)
Category: LSI/Signal Processors
Keyword: 
VLSIneuron MOSfloating-gate MOSimage recognitionvector quantizationpsychological brain model
 Summary | Full Text:PDF

Vector Quantization of Speech Spectral Parameters Using Statistics of Static and Dynamic Features
Kazuhito KOISHIDA Keiichi TOKUDA Takashi MASUKO Takao KOBAYASHI 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2001/10/01
Vol. E84-D  No. 10 ; pp. 1427-1434
Type of Manuscript:  PAPER
Category: Speech and Hearing
Keyword: 
vector quantizationdynamic featuresspectral quantizationLSP parameters
 Summary | Full Text:PDF

Competitive Learning Algorithms Founded on Adaptivity and Sensitivity Deletion Methods
Michiharu MAEDA Hiromi MIYAJIMA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2000/12/25
Vol. E83-A  No. 12 ; pp. 2770-2774
Type of Manuscript:  LETTER
Category: Neural Networks and Bioengineering
Keyword: 
competitive learningneural networksdeleting mechanismvector quantization
 Summary | Full Text:PDF

Image Coding Based on Classified Side-Match Vector Quantization
Zhe-Ming LU Jeng-Shyang PAN Sheng-He SUN 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2000/12/25
Vol. E83-D  No. 12 ; pp. 2189-2192
Type of Manuscript:  LETTER
Category: Image Processing, Image Pattern Recognition
Keyword: 
image codingimage processingvector quantizationside-match vector quantization
 Summary | Full Text:PDF

Transform-Based Vector Quantization Using Bitmap Search Algorithms
Jar-Ferr YANG Yu-Hwe LEE Jen-Fa HUANG Zhong-Geng LEE 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2000/12/25
Vol. E83-D  No. 12 ; pp. 2113-2121
Type of Manuscript:  PAPER
Category: Image Processing, Image Pattern Recognition
Keyword: 
vector quantizationbitmap searchbinary addersingular value decomposition
 Summary | Full Text:PDF

A Novel Competitive Learning Technique for the Design of Variable-Rate Vector Quantizers with Reproduction Vector Training in the Wavelet Domain
Wen-Jyi HWANG Maw-Rong LEOU Shih-Chiang LIAO Chienmin OU 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2000/09/25
Vol. E83-D  No. 9 ; pp. 1781-1789
Type of Manuscript:  PAPER
Category: Image Processing, Image Pattern Recognition
Keyword: 
neural networksvector quantizationimage codingcompetitive learningimage processing
 Summary | Full Text:PDF

Optimum Source Codec Design in Coded Systems and Its Application for Low-Bit-Rate Speech Transmission
Hong XIAO Branka VUCETIC 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2000/08/25
Vol. E83-B  No. 8 ; pp. 1887-1895
Type of Manuscript:  Special Section PAPER (Special Issue on Personal, Indoor and Mobile Radio Communications)
Category: 
Keyword: 
vector quantizationcoded systemend-to-end distortionsoft input/outputlow-bit-rate speech transmission
 Summary | Full Text:PDF

Adaptive Motion Vector Quantization for Video Coding
Wen-Jyi HWANG Tung-Yuan TSAI 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2000/07/25
Vol. E83-A  No. 7 ; pp. 1486-1492
Type of Manuscript:  LETTER
Category: Image
Keyword: 
video codingvector quantizationmotion compensation
 Summary | Full Text:PDF

An Edge-Preserving Image Coding System with Vector Quantization
Chou-Chen WANG Chin-Hsing CHEN Chaur-Heh HSIEH 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 1999/12/25
Vol. E82-D  No. 12 ; pp. 1572-1581
Type of Manuscript:  PAPER
Category: Image Processing,Computer Graphics and Pattern Recognition
Keyword: 
image processingvector quantizationsignal processingedge-preserving
 Summary | Full Text:PDF

Fast Computational Architectures to Decrease Redundant Calculations -- Eliminating Redundant Digit Calculation and Excluding Useless Data
Makoto IMAI Toshiyuki NOZAWA Masanori FUJIBAYASHI Koji KOTANI Tadahiro OHMI 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 1999/09/25
Vol. E82-C  No. 9 ; pp. 1707-1714
Type of Manuscript:  Special Section PAPER (Special Issue on Integrated Electronics and New System Paradigms)
Category: Processors
Keyword: 
MSD-first architecturedigit-serial architecturenumerical characteristicpreprocessing architecturevector quantization
 Summary | Full Text:PDF

Fully-Parallel VLSI Implementation of Vector Quantization Processor Using Neuron-MOS Technology
Akira NAKADA Masahiro KONDA Tatsuo MORIMOTO Takemi YONEZAWA Tadashi SHIBATA Tadahiro OHMI 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 1999/09/25
Vol. E82-C  No. 9 ; pp. 1730-1738
Type of Manuscript:  Special Section PAPER (Special Issue on Integrated Electronics and New System Paradigms)
Category: Processors
Keyword: 
vector quantizationwinner-take-allneuron MOSimage compressionanalog LSI
 Summary | Full Text:PDF

Competitive Learning Methods with Refractory and Creative Approaches
Michiharu MAEDA Hiromi MIYAJIMA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 1999/09/25
Vol. E82-A  No. 9 ; pp. 1825-1833
Type of Manuscript:  Special Section PAPER (Special Section on Nonlinear Theory and Its Applications)
Category: 
Keyword: 
competitive learningneural networkrefractory periodcreating mechanismvector quantization
 Summary | Full Text:PDF

A Fuzzy Entropy-Constrained Vector Quantizer Design Algorithm and Its Applications to Image Coding
Wen-Jyi HWANG Sheng-Lin HONG 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 1999/06/25
Vol. E82-A  No. 6 ; pp. 1109-1116
Type of Manuscript:  PAPER
Category: Image Theory
Keyword: 
fuzzy clusteringvector quantizationimage compressionfuzzy C-means algorithmimage processing
 Summary | Full Text:PDF

A Real-Time Low-Rate Video Compression Algorithm Using Multi-Stage Hierarchical Vector Quantization
Kazutoshi KOBAYASHI Kazuhiko TERADA Hidetoshi ONODERA Keikichi TAMARU 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 1999/02/25
Vol. E82-A  No. 2 ; pp. 215-222
Type of Manuscript:  Special Section PAPER (Special Section on VLSI for Digital Signal Processing)
Category: 
Keyword: 
vector quantizationfunctional memoryparallel processorlow-rate image compressionnoise robustnessMSHVQ
 Summary | Full Text:PDF

On a Code-Excited Nonlinear Predictive Speech Coding (CENLP) by Means of Recurrent Neural Networks
Ni MA Tetsuo NISHI Gang WEI 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 1998/08/25
Vol. E81-A  No. 8 ; pp. 1628-1634
Type of Manuscript:  Special Section PAPER (Special Section on Digital Signal Processing)
Category: 
Keyword: 
nonlinear predictionfully connected recurrent neural networksvector quantizationspeech coding
 Summary | Full Text:PDF

Image Contour Clustering by Vector Quantization on Multiscale Gradient Planes and Its Application to Image Coding
Makoto NAKASHIZUKA Yuji HIURA Hisakazu KIKUCHI Ikuo ISHII 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 1998/08/25
Vol. E81-A  No. 8 ; pp. 1652-1660
Type of Manuscript:  Special Section PAPER (Special Section on Digital Signal Processing)
Category: 
Keyword: 
sketch-based image codingcontour detectionimage recoverywavelet transformmultiscale analysisvector quantization
 Summary | Full Text:PDF

The Application of Fuzzy Hopfield Neural Network to Design Better Codebook for Image Vector Quantization
Jzau-Sheng LIN Shao-Han LIU Chi-Yuan LIN 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 1998/08/25
Vol. E81-A  No. 8 ; pp. 1645-1651
Type of Manuscript:  Special Section PAPER (Special Section on Digital Signal Processing)
Category: 
Keyword: 
vector quantizationHopfield netfuzzy Hopfield net
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A Novel Variable-Rate Classified Vector Quantizer Design Algorithm for Image Coding
Wen-Jyi HWANG Yue-Shen TU Yeong-Cherng LU 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 1998/07/25
Vol. E81-A  No. 7 ; pp. 1498-1506
Type of Manuscript:  PAPER
Category: Digital Signal Processing
Keyword: 
vector quantizationfast codeword searchwavelet transform
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Variable-Rate Vector Quantizer Design Using Genetic Algorithm
Wen-Jyi HWANG Sheng-Lin HONG 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 1998/06/25
Vol. E81-D  No. 6 ; pp. 616-620
Type of Manuscript:  LETTER
Category: Image Processing,Computer Graphics and Pattern Recognition
Keyword: 
genetic algorithmvector quantizationglobal optimization
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An LSI for Low Bit-Rate Image Compression Using Vector Quantization
Kazutoshi KOBAYASHI Noritsugu NAKAMURA Kazuhiko TERADA Hidetoshi ONODERA Keikichi TAMARU 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 1998/05/25
Vol. E81-C  No. 5 ; pp. 718-724
Type of Manuscript:  Special Section PAPER (Special Issue on Multimedia, Network, and DRAM LSIs)
Category: 
Keyword: 
parallel processormemory-basedvector quantizationlow bit-rate image compressionlow powerSIMD
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Destructive Fuzzy Modeling Using Neural Gas Network
Kazuya KISHIDA Hiromi MIYAJIMA Michiharu MAEDA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 1997/09/25
Vol. E80-A  No. 9 ; pp. 1578-1584
Type of Manuscript:  Special Section PAPER (Special Section on Nonlinear Theory and its Applications)
Category: 
Keyword: 
fuzzy modeldestructive methodneural-gas networkdescent methodvector quantization
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A Memory-Based Parallel Processor for Vector Quantization: FMPP-VQ
Kazutoshi KOBAYASHI Masayoshi KINOSHITA Hidetoshi ONODERA Keikichi TAMARU 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 1997/07/25
Vol. E80-C  No. 7 ; pp. 970-975
Type of Manuscript:  Special Section PAPER (Special Issue on New Concept Device and Novel Architecture LSIs)
Category: Multi Processors
Keyword: 
parallel processormemory-basevector quantizationlow bit-rate image compressionSIMD
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An Adaptive Learning and Self-Deleting Neural Network for Vector Quantization
Michiharu MAEDA Hiromi MIYAJIMA Sadayuki MURASHIMA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 1996/11/25
Vol. E79-A  No. 11 ; pp. 1886-1893
Type of Manuscript:  PAPER
Category: Nonlinear Problems
Keyword: 
self-organizing neural networksadaptive learningdeleting algorithmvector quantizationmean square error
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4 kbps Improved Pitch Prediction CELP Speech Coding with 20 msec Frame
Masahiro SERIZAWA Kazunori OZAWA 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 1995/06/25
Vol. E78-D  No. 6 ; pp. 758-763
Type of Manuscript:  Special Section PAPER (Special Issue on Spoken Language Processing)
Category: 
Keyword: 
speech codingpitch predictionCELPvector quantization
 Summary | Full Text:PDF

Off-Line Handwritten Word Recognition with Explicit Character Juncture Modeling
Wongyu CHO Jin H. KIM 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 1995/02/25
Vol. E78-D  No. 2 ; pp. 143-151
Type of Manuscript:  PAPER
Category: Image Processing, Computer Graphics and Pattern Recognition
Keyword: 
handwritten word recognitioncharacter juncture modelinghidden Markov modelsvector quantizationprincipal component analysis
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M-LCELP Speech Coding at 4kb/s with Multi-Mode and Multi-Codebook
Kazunori OZAWA Masahiro SERIZAWA Toshiki MIYANO Toshiyuki NOMURA Masao IKEKAWA Shin-ichi TAUMI 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 1994/09/25
Vol. E77-B  No. 9 ; pp. 1114-1121
Type of Manuscript:  Special Section PAPER (Special Issue on Mobile Multimedia Communications)
Category: 
Keyword: 
speech codingvector quantizationspeech processingdspcellular telephone
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Coding of LSP Parameters Using Interframe Moving Average Prediction and Multi-Stage Vector Quantization
Hitoshi OHMURO Takehiro MORIYA Kazunori MANO Satoshi MIKI 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 1993/07/25
Vol. E76-A  No. 7 ; pp. 1181-1183
Type of Manuscript:  Special Section LETTER (Special Section of Letters Selected from the 1993 IEICE Spring Conference)
Category: 
Keyword: 
speech codingLSPvector quantizationCELPinterframe correlationmobile telephonecellular radio
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Subband Coding of Super High Definition Images Using Entropy Coded Vector Quantization
Mitsuru NOMURA Isao FURUKAWA Tetsurou FUJII Sadayasu ONO 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 1992/07/25
Vol. E75-A  No. 7 ; pp. 861-870
Type of Manuscript:  Special Section PAPER (Special Section on Multidimensional Signal Processing)
Category: Image Coding and Compression
Keyword: 
image codingsuper high definition imagesubband codingvector quantization
 Summary | Full Text:PDF