Takao ONOYE


Air-Writing Recognition Based on Fusion Network for Learning Spatial and Temporal Features
Buntueng YANA Takao ONOYE 
Publication:   
Publication Date: 2018/11/01
Vol. E101-A  No. 11  pp. 1737-1744
Type of Manuscript:  Special Section PAPER (Special Section on Smart Multimedia & Communication Systems)
Category: Neural Networks and Bioengineering
Keyword: 
air-writing recognitionhuman-machine interfacerecurrent neural networkconvolutional neural networkfusion network
 Summary | Full Text:PDF(930.2KB)

Hardware Architecture for High-Speed Object Detection Using Decision Tree Ensemble
Koichi MITSUNARI Jaehoon YU Takao ONOYE Masanori HASHIMOTO 
Publication:   
Publication Date: 2018/09/01
Vol. E101-A  No. 9  pp. 1298-1307
Type of Manuscript:  Special Section PAPER (Special Section on Intelligent Transport Systems)
Category: 
Keyword: 
decision tree ensembletask schedulingobject detectionmachine learningembedded systems
 Summary | Full Text:PDF(2.6MB)

Performance Evaluation of Software-Based Error Detection Mechanisms for Supply Noise Induced Timing Errors
Yutaka MASUDA Takao ONOYE Masanori HASHIMOTO 
Publication:   
Publication Date: 2017/07/01
Vol. E100-A  No. 7  pp. 1452-1463
Type of Manuscript:  Special Section PAPER (Special Section on Design Methodologies for System on a Chip)
Category: 
Keyword: 
electrical timing errorsoftware-based error detectionEDM transformationerror detection
 Summary | Full Text:PDF(2.3MB)

Device-Parameter Estimation with Sensitivity-Configurable Ring Oscillator
Shoichi IIZUKA Yuma HIGUCHI Masanori HASHIMOTO Takao ONOYE 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2015/12/01
Vol. E98-A  No. 12  pp. 2607-2613
Type of Manuscript:  Special Section PAPER (Special Section on VLSI Design and CAD Algorithms)
Category: Device and Circuit Modeling and Analysis
Keyword: 
variation sensorRing Oscillatordevice-parameter estimationperformance adaptation
 Summary | Full Text:PDF(1.3MB)

FOREWORD
Hirokazu TANAKA Takao ONOYE 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2015/11/01
Vol. E98-A  No. 11  pp. 2209-2210
Type of Manuscript:  FOREWORD
Category: 
Keyword: 
 Summary | Full Text:PDF(311.9KB)

Implementation of Viterbi Decoder toward GPU-Based SDR Receiver
Kosuke TOMITA Masahide HATANAKA Takao ONOYE 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2015/11/01
Vol. E98-A  No. 11  pp. 2246-2253
Type of Manuscript:  Special Section PAPER (Special Section on Smart Multimedia & Communication Systems)
Category: 
Keyword: 
Viterbi decoderTVDAGPUCUDASDR
 Summary | Full Text:PDF(1.2MB)

Hardware Architecture of the Fast Mode Decision Algorithm for H.265/HEVC
Wenjun ZHAO Takao ONOYE Tian SONG 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2015/08/01
Vol. E98-A  No. 8  pp. 1787-1795
Type of Manuscript:  PAPER
Category: VLSI Design Technology and CAD
Keyword: 
fast mode decisionH.265/HEVChardware architecturemode dispatch module
 Summary | Full Text:PDF(2MB)

Partial Encryption Method That Enhances MP3 Security
Twe Ta OO Takao ONOYE Kilho SHIN 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2015/08/01
Vol. E98-A  No. 8  pp. 1760-1768
Type of Manuscript:  PAPER
Category: Digital Signal Processing
Keyword: 
MP3partial encryptionsecurityDRM
 Summary | Full Text:PDF(1.7MB)

Reliability-Configurable Mixed-Grained Reconfigurable Array Supporting C-Based Design and Its Irradiation Testing
Hiroaki KONOURA Dawood ALNAJJAR Yukio MITSUYAMA Hajime SHIMADA Kazutoshi KOBAYASHI Hiroyuki KANBARA Hiroyuki OCHI Takashi IMAGAWA Kazutoshi WAKABAYASHI Masanori HASHIMOTO Takao ONOYE Hidetoshi ONODERA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2014/12/01
Vol. E97-A  No. 12  pp. 2518-2529
Type of Manuscript:  Special Section PAPER (Special Section on VLSI Design and CAD Algorithms)
Category: High-Level Synthesis and System-Level Design
Keyword: 
reconfigurable architecturesoft errorradiation testbehavioral synthesisstate machine
 Summary | Full Text:PDF(3.8MB)

A Process and Temperature Tolerant Oscillator-Based True Random Number Generator
Takehiko AMAKI Masanori HASHIMOTO Takao ONOYE 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2014/12/01
Vol. E97-A  No. 12  pp. 2393-2399
Type of Manuscript:  Special Section PAPER (Special Section on VLSI Design and CAD Algorithms)
Category: Circuit Design
Keyword: 
true random number generatorhardware random number generatoroscillator-based random number generator
 Summary | Full Text:PDF(1.5MB)

Measurement of Length of a Single Tooth Using PCA-Signature and Bezier Curve
Pramual CHOORAT Werapon CHIRACHARIT Kosin CHAMNONGTHAI Takao ONOYE 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2014/11/01
Vol. E97-A  No. 11  pp. 2161-2169
Type of Manuscript:  Special Section PAPER (Special Section on Smart Multimedia & Communication Systems)
Category: 
Keyword: 
dental x-ray imageprinciple component analysissignaturesmoothing filterpeak detectionbezier curvetooth root length
 Summary | Full Text:PDF(5.5MB)

SET Pulse-Width Measurement Suppressing Pulse-Width Modulation and Within-Die Process Variation Effects
Ryo HARADA Yukio MITSUYAMA Masanori HASHIMOTO Takao ONOYE 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2014/07/01
Vol. E97-A  No. 7  pp. 1461-1467
Type of Manuscript:  Special Section PAPER (Special Section on Design Methodologies for System on a Chip)
Category: 
Keyword: 
soft errorsingle event transient (SET)pulse-widthpulse-width modulationmeasurement circuitwithin-die process variation
 Summary | Full Text:PDF(1.8MB)

NBTI Mitigation Method by Inputting Random Scan-In Vectors in Standby Time
Hiroaki KONOURA Toshihiro KAMEDA Yukio MITSUYAMA Masanori HASHIMOTO Takao ONOYE 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2014/07/01
Vol. E97-A  No. 7  pp. 1483-1491
Type of Manuscript:  Special Section PAPER (Special Section on Design Methodologies for System on a Chip)
Category: 
Keyword: 
NBTINBTI mitigationperformance degradationscan pathagingreliability
 Summary | Full Text:PDF(2.5MB)

Comparative Evaluation of Lifetime Enhancement with Fault Avoidance on Dynamically Reconfigurable Devices
Hiroaki KONOURA Takashi IMAGAWA Yukio MITSUYAMA Masanori HASHIMOTO Takao ONOYE 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2014/07/01
Vol. E97-A  No. 7  pp. 1468-1482
Type of Manuscript:  Special Section PAPER (Special Section on Design Methodologies for System on a Chip)
Category: 
Keyword: 
fault avoidancelifetime enhancementmean-time-to-failure (MTTF)partial reconfiguration
 Summary | Full Text:PDF(5.6MB)

A Single Tooth Segmentation Using PCA-Stacked Gabor Filter and Active Contour
Pramual CHOORAT Werapon CHIRACHARIT Kosin CHAMNONGTHAI Takao ONOYE 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2013/11/01
Vol. E96-A  No. 11  pp. 2169-2178
Type of Manuscript:  Special Section PAPER (Special Section on Smart Multimedia & Communication Systems)
Category: Image Processing
Keyword: 
tooth feature extractiondental x-ray imagehuman identificationactive contour without edgePCA-Stacked gaborintensity projectionsmoothing filterpeak detection
 Summary | Full Text:PDF(9.6MB)

Field Slack Assessment for Predictive Fault Avoidance on Coarse-Grained Reconfigurable Devices
Toshihiro KAMEDA Hiroaki KONOURA Dawood ALNAJJAR Yukio MITSUYAMA Masanori HASHIMOTO Takao ONOYE 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2013/08/01
Vol. E96-D  No. 8  pp. 1624-1631
Type of Manuscript:  Special Section PAPER (Special Section on Reconfigurable Systems)
Category: Test and Verification
Keyword: 
field testfault avoidancecoarse-grained reconfigurable device
 Summary | Full Text:PDF(1.5MB)

Jitter Amplifier for Oscillator-Based True Random Number Generator
Takehiko AMAKI Masanori HASHIMOTO Takao ONOYE 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2013/03/01
Vol. E96-A  No. 3  pp. 684-696
Type of Manuscript:  PAPER
Category: Cryptography and Information Security
Keyword: 
true random number generatorjitter
 Summary | Full Text:PDF(2.2MB)

Signal-Dependent Analog-to-Digital Conversion Based on MINIMAX Sampling
Igors HOMJAKOVS Masanori HASHIMOTO Tetsuya HIROSE Takao ONOYE 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2013/02/01
Vol. E96-A  No. 2  pp. 459-468
Type of Manuscript:  Special Section PAPER (Special Section on Analog Circuit Techniques and Related Topics)
Category: 
Keyword: 
signal-dependent samplingMINIMAXpeak-detection
 Summary | Full Text:PDF(2MB)

A Body Bias Clustering Method for Low Test-Cost Post-Silicon Tuning
Shuta KIMURA Masanori HASHIMOTO Takao ONOYE 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2012/12/01
Vol. E95-A  No. 12  pp. 2292-2300
Type of Manuscript:  Special Section PAPER (Special Section on VLSI Design and CAD Algorithms)
Category: Logic Synthesis, Test and Verification
Keyword: 
post-silicon tuningbody bias clusteringprocess variationbody biasingstatistical static timing analysis
 Summary | Full Text:PDF(1.1MB)

Power Gating Implementation for Supply Noise Mitigation with Body-Tied Triple-Well Structure
Yasumichi TAKAI Masanori HASHIMOTO Takao ONOYE 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2012/12/01
Vol. E95-A  No. 12  pp. 2220-2225
Type of Manuscript:  Special Section PAPER (Special Section on VLSI Design and CAD Algorithms)
Category: Circuit Design
Keyword: 
power gatingon-chip power supply noiserush currentwell structure
 Summary | Full Text:PDF(1.9MB)

Extracting Device-Parameter Variations with RO-Based Sensors
Ken-ichi SHINKAI Masanori HASHIMOTO Takao ONOYE 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2011/12/01
Vol. E94-A  No. 12  pp. 2537-2544
Type of Manuscript:  Special Section PAPER (Special Section on VLSI Design and CAD Algorithms)
Category: Device and Circuit Modeling and Analysis
Keyword: 
variation sensormanufacturing variabilitydevice-parameterring oscillator
 Summary | Full Text:PDF(1016.2KB)

Stress Probability Computation for Estimating NBTI-Induced Delay Degradation
Hiroaki KONOURA Yukio MITSUYAMA Masanori HASHIMOTO Takao ONOYE 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2011/12/01
Vol. E94-A  No. 12  pp. 2545-2553
Type of Manuscript:  Special Section PAPER (Special Section on VLSI Design and CAD Algorithms)
Category: Device and Circuit Modeling and Analysis
Keyword: 
NBTIstress probabilitytiming analysis
 Summary | Full Text:PDF(1.4MB)

Measurement Circuits for Acquiring SET Pulse Width Distribution with Sub-FO1-Inverter-Delay Resolution
Ryo HARADA Yukio MITSUYAMA Masanori HASHIMOTO Takao ONOYE 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2010/12/01
Vol. E93-A  No. 12  pp. 2417-2423
Type of Manuscript:  Special Section PAPER (Special Section on VLSI Design and CAD Algorithms)
Category: Device and Circuit Modeling and Analysis
Keyword: 
soft errorsingle event transient (SET)pulse widthmeasurement circuit
 Summary | Full Text:PDF(675KB)

3D Sound Rendering for Multiple Sound Sources Based on Fuzzy Clustering
Masashi OKADA Nobuyuki IWANAGA Tomoya MATSUMURA Takao ONOYE Wataru KOBAYASHI 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2010/11/01
Vol. E93-A  No. 11  pp. 2163-2172
Type of Manuscript:  Special Section PAPER (Special Section on Smart Multimedia & Communication Systems)
Category: 
Keyword: 
head-related transfer function (HRTF)sound localizationmultiple sound sourcesfuzzy clustering
 Summary | Full Text:PDF(1.5MB)

Prediction of Self-Heating in Short Intra-Block Wires
Ken-ichi SHINKAI Masanori HASHIMOTO Takao ONOYE 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2010/03/01
Vol. E93-A  No. 3  pp. 583-594
Type of Manuscript:  PAPER
Category: VLSI Design Technology and CAD
Keyword: 
self-heatingtemperatureinterconnectlocal wireprocess scaling
 Summary | Full Text:PDF(1.8MB)

Trade-Off Analysis between Timing Error Rate and Power Dissipation for Adaptive Speed Control with Timing Error Prediction
Hiroshi FUKETA Masanori HASHIMOTO Yukio MITSUYAMA Takao ONOYE 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2009/12/01
Vol. E92-A  No. 12  pp. 3094-3102
Type of Manuscript:  Special Section PAPER (Special Section on VLSI Design and CAD Algorithms)
Category: Logic Synthesis, Test and Verfication
Keyword: 
adaptive speed controlsubthreshold circuittiming error predictiontiming margin variability
 Summary | Full Text:PDF(612.3KB)

FOREWORD
Takao ONOYE Katsuya KONDO 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2009/11/01
Vol. E92-A  No. 11  pp. 2800-2800
Type of Manuscript:  FOREWORD
Category: 
Keyword: 
 Summary | Full Text:PDF(80.2KB)

Efficient Memory Organization Framework for JPEG2000 Entropy Codec
Hiroki SUGANO Takahiko MASUZAKI Hiroshi TSUTSUI Takao ONOYE Hiroyuki OCHI Yukihiro NAKAMURA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2009/08/01
Vol. E92-A  No. 8  pp. 1970-1977
Type of Manuscript:  Special Section PAPER (Special Section on Signal Processing)
Category: Realization
Keyword: 
JPEG2000entropy codechardwarememory organization
 Summary | Full Text:PDF(600KB)

An Experimental Study on Body-Biasing Layout Style Focusing on Area Efficiency and Speed Controllability
Koichi HAMAMOTO Hiroshi FUKETA Masanori HASHIMOTO Yukio MITSUYAMA Takao ONOYE 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2009/02/01
Vol. E92-C  No. 2  pp. 281-285
Type of Manuscript:  LETTER
Category: Integrated Electronics
Keyword: 
body biaslayout
 Summary | Full Text:PDF(335.2KB)

Area-Efficient Reconfigurable Architecture for Media Processing
Yukio MITSUYAMA Kazuma TAKAHASHI Rintaro IMAI Masanori HASHIMOTO Takao ONOYE Isao SHIRAKAWA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2008/12/01
Vol. E91-A  No. 12  pp. 3651-3662
Type of Manuscript:  Special Section PAPER (Special Section on VLSI Design and CAD Algorithms)
Category: Embedded, Real-Time and Reconfigurable Systems
Keyword: 
reconfigurablemedia processingmulti-standardarea-efficiencydynamic reconfiguration
 Summary | Full Text:PDF(901.6KB)

Clock Skew Evaluation Considering Manufacturing Variability in Mesh-Style Clock Distribution
Shinya ABE Masanori HASHIMOTO Takao ONOYE 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2008/12/01
Vol. E91-A  No. 12  pp. 3481-3487
Type of Manuscript:  Special Section PAPER (Special Section on VLSI Design and CAD Algorithms)
Category: Device and Circuit Modeling and Analysis
Keyword: 
mesh-style clock distributionclock skew
 Summary | Full Text:PDF(500.8KB)

FOREWORD
Akira TAGUCHI Takao ONOYE 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2008/10/01
Vol. E91-A  No. 10  pp. 2896-2896
Type of Manuscript:  FOREWORD
Category: 
Keyword: 
 Summary | Full Text:PDF(81.8KB)

Implementation of Multi-Agent Object Attention System Based on Biologically Inspired Attractor Selection
Ryoji HASHIMOTO Tomoya MATSUMURA Yoshihiro NOZATO Kenji WATANABE Takao ONOYE 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2008/10/01
Vol. E91-A  No. 10  pp. 2909-2917
Type of Manuscript:  Special Section PAPER (Special Section on Smart Multimedia & Communication Systems)
Category: Video Processing Systems
Keyword: 
VLSIobject attentionattractor selectionbiological modelmulti-agent
 Summary | Full Text:PDF(1MB)

Embedded System Implementation of Sound Localization in Proximal Region
Nobuyuki IWANAGA Tomoya MATSUMURA Akihiro YOSHIDA Wataru KOBAYASHI Takao ONOYE 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2008/03/01
Vol. E91-A  No. 3  pp. 763-771
Type of Manuscript:  Special Section PAPER (Special Section on Signal Processing for Audio and Visual Systems and Its Implementations)
Category: Engineering Acoustics
Keyword: 
sound localizationproximal regionhead-related transfer functionauditory parallax modelrigid-sphere model
 Summary | Full Text:PDF(654.4KB)

Quantitative Prediction of On-Chip Capacitive and Inductive Crosstalk Noise and Tradeoff between Wire Cross-Sectional Area and Inductive Crosstalk Effect
Yasuhiro OGASAHARA Masanori HASHIMOTO Takao ONOYE 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2007/04/01
Vol. E90-A  No. 4  pp. 724-731
Type of Manuscript:  Special Section PAPER (Special Section on Selected Papers from the 19th Workshop on Circuits and Systems in Karuizawa)
Category: 
Keyword: 
signal integrityinterconnect delaycapacitive crosstalkinductive crosstalk
 Summary | Full Text:PDF(553.8KB)

Efficient 3-D Sound Movement with Time-Varying IIR Filters
Kosuke TSUJINO Wataru KOBAYASHI Takao ONOYE Yukihiro NAKAMURA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2007/03/01
Vol. E90-A  No. 3  pp. 618-625
Type of Manuscript:  Special Section PAPER (Special Section on Multimedia and Mobile Signal Processing)
Category: Speech/Audio Processing
Keyword: 
head-related transfer functionbinaural synthesispole-zero modeling,time-varying filter
 Summary | Full Text:PDF(483.3KB)

Real-Time Human Object Extraction Method for Mobile Systems Based on Color Space Segmentation
Gen FUJITA Takaaki IMANAKA Hyunh Van NHAT Takao ONOYE Isao SHIRAKAWA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2006/04/01
Vol. E89-A  No. 4  pp. 941-949
Type of Manuscript:  Special Section PAPER (Special Section on Selected Papers from the 18th Workshop on Circuits and Systems in Karuizawa)
Category: 
Keyword: 
object extractionmoving picturehuman objectcolor space
 Summary | Full Text:PDF(1.2MB)

Design of Ogg Vorbis Decoder System for Embedded Platform
Atsushi KOSAKA Hiroyuki OKUHATA Takao ONOYE Isao SHIRAKAWA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2005/08/01
Vol. E88-A  No. 8  pp. 2124-2130
Type of Manuscript:  Special Section PAPER (Special Section on Papers Selected from the 19th Symposium on Signal Processing)
Category: VLSI Design Technology and CAD
Keyword: 
embedded system designOgg Vorbis decoderMDCTresidue decoding process
 Summary | Full Text:PDF(563.6KB)

Design of Realtime 3-D Sound Processing System
Kosuke TSUJINO Kazuhiko FURUYA Wataru KOBAYASHI Tomonori IZUMI Takao ONOYE Yukihiro NAKAMURA 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2005/05/01
Vol. E88-D  No. 5  pp. 954-962
Type of Manuscript:  Special Section PAPER (Special Section on Cyberworlds)
Category: 
Keyword: 
3-D soundvirtual realitysystem implementation
 Summary | Full Text:PDF(555.8KB)

Architecture of IEEE802.11i Cipher Algorithms for Embedded Systems
Yukio MITSUYAMA Motoki KIMURA Takao ONOYE Isao SHIRAKAWA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2005/04/01
Vol. E88-A  No. 4  pp. 899-906
Type of Manuscript:  Special Section PAPER (Special Section on Selected Papers from the 17th Workshop on Circuits and Systems in Karuizawa)
Category: 
Keyword: 
IEEE802.11iWEPTKIPAES-CCMembedded systemlow hardware cost
 Summary | Full Text:PDF(937.7KB)

Implementation of Java Accelerator for High-Performance Embedded Systems
Motoki KIMURA Morgan Hirosuke MIKI Takao ONOYE Isao SHIRAKAWA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2003/12/01
Vol. E86-A  No. 12  pp. 3079-3088
Type of Manuscript:  Special Section PAPER (Special Section on VLSI Design and CAD Algorithms)
Category: Simulation Accelerator
Keyword: 
embedded systemsJavaJava virtual machineinstruction foldingJ2ME
 Summary | Full Text:PDF(851.5KB)

Design Tools and Trial Designs for PCA-Chip2
Takuya OKAMOTO Takafumi YUASA Tomonori IZUMI Takao ONOYE Yukihiro NAKAMURA 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2003/05/01
Vol. E86-D  No. 5  pp. 868-871
Type of Manuscript:  Special Section LETTER (Special Issue on Reconfigurable Computing)
Category: 
Keyword: 
Plastic Cell Architecturereconfigurable logicdesign automationcomputer aided design
 Summary | Full Text:PDF(254.4KB)

Object Sharing Scheme for Heterogeneous Environment
Katsuya NAKAGAWA Masaru KAWAKITA Koji SATO Mitsuru MINAKUCHI Takao ONOYE Toru CHIBA Isao SHIRAKAWA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2003/04/01
Vol. E86-A  No. 4  pp. 813-821
Type of Manuscript:  Special Section PAPER (Special Section of Selected Papers from the 15th Workshop on Circuits and Systems in Karuizawa)
Category: 
Keyword: 
heterogeneous environmentobject sharingXMLservlet
 Summary | Full Text:PDF(1.4MB)

Performance Estimation at Architecture Level for Embedded Systems
Hiroshi MIZUNO Hiroyuki KOBAYASHI Takao ONOYE Isao SHIRAKAWA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2002/12/01
Vol. E85-A  No. 12  pp. 2636-2644
Type of Manuscript:  Special Section PAPER (Special Section on VLSI Design and CAD Algorithms)
Category: Performance Estimation
Keyword: 
power dissipationarchitectureembedded systemco-design
 Summary | Full Text:PDF(800.7KB)

Wireless Digital Video Transmission System Using IEEE802.11b PHY with Error Correction Block Based ARQ Protocol
Yoshihiro OHTANI Nobuyuki KAWAHARA Hiroyuki NAKAOKA Tomonobu TOMARU Kazuhito MARUYAMA Toru CHIBA Takao ONOYE Isao SHIRAKAWA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2002/10/01
Vol. E85-B  No. 10  pp. 2032-2043
Type of Manuscript:  Special Section PAPER (Special Issue on Mobile Multimedia Communications)
Category: 
Keyword: 
wirelessvideohybrid ARQIEEE 802.11bMPEG2
 Summary | Full Text:PDF(908.3KB)

Error Detection by Digital Watermarking for MPEG-4 Video Coding
Hiroyuki OKADA Altan-Erdene SHIITEV Hak-Sop SONG Gen FUJITA Takao ONOYE Isao SHIRAKAWA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2002/06/01
Vol. E85-A  No. 6  pp. 1281-1288
Type of Manuscript:  Special Section PAPER (Special Section on Papers Selected from 2001 International Technical Conference on Circuits/Systems, Computers and Communications (ITC-CSCC 2001))
Category: 
Keyword: 
MPEG-4error resilienceerror detectiondigital watermarking
 Summary | Full Text:PDF(1.2MB)

An Embedded Zerotree Wavelet Video Coding Algorithm with Reduced Memory Bandwidth
Roberto Y. OMAKI Gen FUJITA Takao ONOYE Isao SHIRAKAWA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2002/03/01
Vol. E85-A  No. 3  pp. 703-713
Type of Manuscript:  PAPER
Category: Image
Keyword: 
discrete wavelet transformEmbedded Zerotree Waveletvideo compressionVLSI
 Summary | Full Text:PDF(3.1MB)

LUT-Array-Based PLD and Synthesis Approach Based on Sum of Generalized Complex Terms Expression
Hiroshi TSUTSUI Akihiko TOMITA Shigenori SUGIMOTO Kazuhisa SAKAI Tomonori IZUMI Takao ONOYE Yukihiro NAKAMURA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2001/11/01
Vol. E84-A  No. 11  pp. 2681-2689
Type of Manuscript:  Special Section PAPER (Special Section on VLSI Design and CAD Algorithms)
Category: FPGA Systhesis
Keyword: 
reconfigurable logicprogrammable logicsystem architecture and designlogic synthesissum of products
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3D Acoustic Image Localization Algorithm by Embedded DSP
Wataru KOBAYASHI Noriaki SAKAMOTO Takao ONOYE Isao SHIRAKAWA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2001/06/01
Vol. E84-A  No. 6  pp. 1423-1430
Type of Manuscript:  Special Section PAPER (Special Section on Papers Selected from 2000 International Technical Conference on Circuits/Systems, Computers and Communications (ITC-CSCC 2000))
Category: 
Keyword: 
3D sound localizationHRTFfrequency divisionDSP implementationlow computational costs
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VLSI Architecture of Switching Control for AAL Type2 Switch
Masahide HATANAKA Toshihiro MASAKI Takao ONOYE Koso MURAKAMI 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2000/03/25
Vol. E83-A  No. 3  pp. 435-441
Type of Manuscript:  Special Section PAPER (Special Section of Selected Papers from the 12th Workshop on Circuits and Systems in Karuizawa)
Category: 
Keyword: 
ATMAAL type2AAL2 switchVLSI
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Low-Power Scheme of NMOS 4-Phase Dynamic Logic
Bao-Yu SONG Makoto FURUIE Yukihiro YOSHIDA Takao ONOYE Isao SHIRAKAWA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 1999/09/25
Vol. E82-C  No. 9  pp. 1772-1776
Type of Manuscript:  Special Section LETTER (Special Issue on Integrated Electronics and New System Paradigms)
Category: Low-Power Circuit Technique
Keyword: 
low power4-phase dynamic logicshort-circuit currentsmall voltage swing
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A Low-Power DSP Core Architecture for Low Bitrate Speech Codec
Hiroyuki OKUHATA Morgan H. MIKI Takao ONOYE Isao SHIRAKAWA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 1998/08/25
Vol. E81-A  No. 8  pp. 1616-1621
Type of Manuscript:  Special Section PAPER (Special Section on Digital Signal Processing)
Category: 
Keyword: 
G. 723. 1VLSIDSPlow-powerspeech codec
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A VLSI Architecture for Motion Estimation Core Dedicated to H. 263 Video Coding
Gen FUJITA Takao ONOYE Isao SHIRAKAWA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 1998/05/25
Vol. E81-C  No. 5  pp. 702-707
Type of Manuscript:  Special Section PAPER (Special Issue on Multimedia, Network, and DRAM LSIs)
Category: 
Keyword: 
H. 263VLSImotion estimationhierarchical search
 Summary | Full Text:PDF(604KB)

Voice Communication on Multimedia ATM Network Using Shared VCI Cell
Toshihiro MASAKI Yasuhiro NAKATANI Takao ONOYE Nariyoshi YAMAI Koso MURAKAMI 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 1998/02/25
Vol. E81-B  No. 2  pp. 340-346
Type of Manuscript:  Special Section PAPER (Special Issue on ATM Switching Systems for future B-ISDN)
Category: ATM switch interworking
Keyword: 
ATMVTOAmultimedia networkvoice communicationVCI
 Summary | Full Text:PDF(767.2KB)

Single Chip Implementation of Motion Estimator Dedicated to MPEG2 MP´╝áHL
Takao ONOYE Gen FUJITA Masamichi TAKATSU Isao SHIRAKAWA Nariyoshi YAMAI 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 1996/08/25
Vol. E79-A  No. 8  pp. 1210-1216
Type of Manuscript:  Special Section PAPER (Special Section on Digital Signal Processing)
Category: 
Keyword: 
MPEG2HDTVVLSImotion estimation
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Single Chip Implementation of MPEG2 Decoder for HDTV Level Pictures
Takao ONOYE Toshihiro MASAKI Yasuo MORIMOTO Yoh SATO Isao SHIRAKAWA Kenji MATSUMURA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 1996/03/25
Vol. E79-A  No. 3  pp. 330-338
Type of Manuscript:  Special Section PAPER (Special Section of Selected Papers from the 8th Karuizawa Workshop on Circuits and Systems)
Category: 
Keyword: 
MPEG2HDTVVLSIdecorder ASIC
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High-Level Synthesis of a Multithreaded Processor for Image Generation
Takao ONOYE Toshihiro MASAKI Isao SHIRAKAWA Hiroaki HIRATA Kozo KIMURA Shigeo ASAHARA Takayuki SAGISHIMA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 1995/03/25
Vol. E78-A  No. 3  pp. 322-330
Type of Manuscript:  Special Section PAPER (Special Section of Selected Papers from the 7th Karuizawa Workshop on Circuits and Systems)
Category: VLSI Design Technology and CAD
Keyword: 
processormultithreadparallel processinghigh-level synthesisimage generation
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An Automatic Layout Generator for Bipolar Analog Modules
Takao ONOYE Akihisa YAMADA Itthichai ARUNGSRISANGCHAI Masakazu TANAKA Isao SHIRAKAWA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 1992/10/25
Vol. E75-A  No. 10  pp. 1306-1314
Type of Manuscript:  Special Section PAPER (Special Section on VLSI Design and CAD Algorithms)
Category: 
Keyword: 
layout generatoranalog curcuitone-dimensianal arrayblock compaction
 Summary | Full Text:PDF(708.3KB)