Yoshinori TAKEUCHI


Deformable Part Model Based Arrhythmia Detection Using Time Domain Features
Yuuka HIRAO Yoshinori TAKEUCHI Masaharu IMAI Jaehoon YU 
Publication:   
Publication Date: 2017/11/01
Vol. E100-A  No. 11  pp. 2221-2229
Type of Manuscript:  Special Section PAPER (Special Section on Smart Multimedia & Communication Systems)
Category: Digital Signal Processing
Keyword: 
arrhythmia detectionelectrocardiogramdeformable part modeltime domain features
 Summary | Full Text:PDF(1.5MB)

Incorporating Contextual Information into Bag-of-Visual-Words Framework for Effective Object Categorization
Shuang BAI Tetsuya MATSUMOTO Yoshinori TAKEUCHI Hiroaki KUDO Noboru OHNISHI 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2012/12/01
Vol. E95-D  No. 12  pp. 3060-3068
Type of Manuscript:  PAPER
Category: Image Recognition, Computer Vision
Keyword: 
object categorizationbag of visual wordscontextual informationhierarchical codebook
 Summary | Full Text:PDF(634.1KB)

Segmentation of Depth-of-Field Images Based on the Response of ICA Filters
Andre CAVALCANTE Allan Kardec BARROS Yoshinori TAKEUCHI Noboru OHNISHI 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2012/04/01
Vol. E95-D  No. 4  pp. 1170-1173
Type of Manuscript:  LETTER
Category: Image Recognition, Computer Vision
Keyword: 
image segmentationdepth-of-fieldkurtosis
 Summary | Full Text:PDF(1.7MB)

A Small-Area and Low-Power SoC for Less-Invasive Pressure Sensing Capsules in Ambulatory Urodynamic Monitoring
Hirofumi IWATO Keishi SAKANUSHI Yoshinori TAKEUCHI Masaharu IMAI 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2012/04/01
Vol. E95-C  No. 4  pp. 487-494
Type of Manuscript:  Special Section PAPER (Special Section on Solid-State Circuit Design – Architecture, Circuit, Device and Design Methodology)
Category: 
Keyword: 
pressure sensingurinary bladderSoClow powerASIP
 Summary | Full Text:PDF(1.3MB)

Incorporating Top-Down Guidance for Extracting Informative Patches for Image Classification
Shuang BAI Tetsuya MATSUMOTO Yoshinori TAKEUCHI Hiroaki KUDO Noboru OHNISHI 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2012/03/01
Vol. E95-D  No. 3  pp. 880-883
Type of Manuscript:  LETTER
Category: Pattern Recognition
Keyword: 
patch samplinginformative regionsimage classification
 Summary | Full Text:PDF(612.3KB)

Two-Stage Configurable Decoder Model for Domain Specific FEC Decoder Design
Ittetsu TANIGUCHI Ayataka KOBAYASHI Keishi SAKANUSHI Yoshinori TAKEUCHI Masaharu IMAI 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2011/12/01
Vol. E94-A  No. 12  pp. 2659-2668
Type of Manuscript:  Special Section PAPER (Special Section on VLSI Design and CAD Algorithms)
Category: High-Level Synthesis and System-Level Design
Keyword: 
forward error correction (FEC)decoder model
 Summary | Full Text:PDF(1019.6KB)

Multi-Objective Genetic Programming with Redundancy-Regulations for Automatic Construction of Image Feature Extractors
Ukrit WATCHAREERUETAI Tetsuya MATSUMOTO Yoshinori TAKEUCHI Hiroaki KUDO Noboru OHNISHI 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2010/09/01
Vol. E93-D  No. 9  pp. 2614-2625
Type of Manuscript:  PAPER
Category: Biocybernetics, Neurocomputing
Keyword: 
multi-objective optimizationgenetic programmingredundancy regulationimage feature extractionnon-dominated sorting
 Summary | Full Text:PDF(1MB)

Heuristic Instruction Scheduling Algorithm Using Available Distance for Partial Forwarding Processor
Takuji HIEDA Hiroaki TANAKA Keishi SAKANUSHI Yoshinori TAKEUCHI Masaharu IMAI 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2009/12/01
Vol. E92-A  No. 12  pp. 3258-3267
Type of Manuscript:  Special Section PAPER (Special Section on VLSI Design and CAD Algorithms)
Category: Embedded, Real-Time and Reconfigurable Systems
Keyword: 
partial forwardinginstruction schedulingcompilerdesign space exploration
 Summary | Full Text:PDF(561.2KB)

Acceleration of Genetic Programming by Hierarchical Structure Learning: A Case Study on Image Recognition Program Synthesis
Ukrit WATCHAREERUETAI Tetsuya MATSUMOTO Noboru OHNISHI Hiroaki KUDO Yoshinori TAKEUCHI 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2009/10/01
Vol. E92-D  No. 10  pp. 2094-2102
Type of Manuscript:  PAPER
Category: Artificial Intelligence and Cognitive Science
Keyword: 
hierarchical structure genetic programmingaccelerationlearning nodetraining subsetspopulation integration
 Summary | Full Text:PDF(793.9KB)

Optimal Scheme for Search State Space and Scheduling on Multiprocessor Systems
Hassan A. YOUNESS Keishi SAKANUSHI Yoshinori TAKEUCHI Ashraf SALEM Abdel-Moneim WAHDAN Masaharu IMAI 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2009/04/01
Vol. E92-A  No. 4  pp. 1088-1095
Type of Manuscript:  Special Section PAPER (Special Section on Advanced Technologies Emerging Mainly from the 21st Workshop on Circuits and Systems in Karuizawa)
Category: 
Keyword: 
optimal schedulingtask graphsstate-space searchA*geometric analysis
 Summary | Full Text:PDF(1.4MB)

Reconfigurable AGU: An Address Generation Unit Based on Address Calculation Pattern for Low Energy and High Performance Embedded Processors
Ittetsu TANIGUCHI Praveen RAGHAVAN Murali JAYAPALA Francky CATTHOOR Yoshinori TAKEUCHI Masaharu IMAI 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2009/04/01
Vol. E92-A  No. 4  pp. 1161-1173
Type of Manuscript:  PAPER
Category: VLSI Design Technology and CAD
Keyword: 
address generation unit (AGU)reconfigurable architectureASIP designarchitecture exploration
 Summary | Full Text:PDF(1.1MB)

Heart Instantaneous Frequency Based Estimation of HRV from Blood Pressure Waveforms
Fausto LUCENA Allan Kardec BARROS Yoshinori TAKEUCHI Noboru OHNISHI 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2009/03/01
Vol. E92-D  No. 3  pp. 529-537
Type of Manuscript:  PAPER
Category: Biological Engineering
Keyword: 
blood pressure (BP)electrocardiogram (ECG)heart rate variability (HRV)heart instantaneous frequency (HIF)
 Summary | Full Text:PDF(1.3MB)

Generation of Pack Instruction Sequence for Media Processors Using Multi-Valued Decision Diagram
Hiroaki TANAKA Yoshinori TAKEUCHI Keishi SAKANUSHI Masaharu IMAI Hiroki TAGAWA Yutaka OTA Nobu MATSUMOTO 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2007/12/01
Vol. E90-A  No. 12  pp. 2800-2809
Type of Manuscript:  Special Section PAPER (Special Section on VLSI Design and CAD Algorithms)
Category: System Level Design
Keyword: 
compilerSIMD instructionsmulti-valued decision diagram
 Summary | Full Text:PDF(555.8KB)

Gauss-Newton Particle Filter
Hui CAO Noboru OHNISHI Yoshinori TAKEUCHI Tetsuya MATSUMOTO Hiroaki KUDO 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2007/06/01
Vol. E90-A  No. 6  pp. 1235-1239
Type of Manuscript:  LETTER
Category: Systems and Control
Keyword: 
particle filterbetter proposal distributionextended Kalman filterunscented Kalman filterGauss-Newton method
 Summary | Full Text:PDF(88.9KB)

A Compiler Generation Method for HW/SW Codesign Based on Configurable Processors
Shinsuke KOBAYASHI Kentaro MITA Yoshinori TAKEUCHI Masaharu IMAI 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2002/12/01
Vol. E85-A  No. 12  pp. 2586-2595
Type of Manuscript:  Special Section PAPER (Special Section on VLSI Design and CAD Algorithms)
Category: Hardware/Software Codesign
Keyword: 
compiler generationASIPdesign space exploration
 Summary | Full Text:PDF(527.6KB)

Code Efficiency Evaluation for Embedded Processors
Morgan Hirosuke MIKI Mamoru SAKAMOTO Shingo MIYAMOTO Yoshinori TAKEUCHI Toyohiko YOSHIDA Isao SHIRAKAWA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2002/04/01
Vol. E85-A  No. 4  pp. 811-818
Type of Manuscript:  Special Section PAPER (Special Section of Selected Papers from the 14th Workshop on Circuits and Systems in Karuizawa)
Category: 
Keyword: 
code efficiencyprofilingprocessor architecture
 Summary | Full Text:PDF(902.8KB)

Optical Encoding and Decoding of Femtosecond Pulses in the Spectral Domain Using Optical Coupler with Fiber Gratings
Shin-ichi WAKABAYASHI Hitomi MORIYA Asako BABA Yoshinori TAKEUCHI 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2002/01/01
Vol. E85-C  No. 1  pp. 135-140
Type of Manuscript:  Special Section PAPER (Special Issue on Ultrafast Optical Signal Processing and Its Application)
Category: OTDM Transmission System, Optical Regeneration and Coding
Keyword: 
fiber gratingfemtosecond pulsespectral separationdirectional coupleroptical encoding
 Summary | Full Text:PDF(1.1MB)

Proposal of a Multi-Threaded Processor Architecture for Embedded Systems and Its Evaluation
Shinsuke KOBAYASHI Yoshinori TAKEUCHI Akira KITAJIMA Masaharu IMAI 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2001/03/01
Vol. E84-A  No. 3  pp. 748-754
Type of Manuscript:  Special Section PAPER (Special Section of Selected Papers from the 13th Workshop on Circuits and Systems in Karuizawa)
Category: 
Keyword: 
multi-threadingvery long instruction word (VLIW)instruction level parallelismthread level parallelismHW/SW co-design
 Summary | Full Text:PDF(577.8KB)

Separation of Narrow Bandwidth Spectral Light from Femtosecond Pulses Using Optical Coupler with Fiber Grating
Asako BABA Hitomi MORIYA Shin-ichi WAKABAYASHI Yukio TOYODA Yoshinori TAKEUCHI 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2000/06/25
Vol. E83-C  No. 6  pp. 824-829
Type of Manuscript:  Special Section PAPER (Special Issue on Advanced Optical Devices for Next Generation High-Speed Communication Systems and Photonic Networks)
Category: Fibers
Keyword: 
fiber gratingfemto-second pulsespectral separationdirectional coupler
 Summary | Full Text:PDF(823.7KB)

VLSI Architecture for Real-Time Fractal Image Coding Processors
Hideki YAMAUCHI Yoshinori TAKEUCHI Masaharu IMAI 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2000/03/25
Vol. E83-A  No. 3  pp. 452-458
Type of Manuscript:  Special Section PAPER (Special Section of Selected Papers from the 12th Workshop on Circuits and Systems in Karuizawa)
Category: 
Keyword: 
VLSI architectureimage codingfractal compression
 Summary | Full Text:PDF(1MB)

Synthesizable HDL Generation for Pipelined Processors from a Micro-Operation Description
Makiko ITOH Yoshinori TAKEUCHI Masaharu IMAI Akichika SHIOMI 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2000/03/25
Vol. E83-A  No. 3  pp. 394-400
Type of Manuscript:  Special Section PAPER (Special Section of Selected Papers from the 12th Workshop on Circuits and Systems in Karuizawa)
Category: 
Keyword: 
pipelined processormicro-operation descriptionHDL generationinstruction set processor
 Summary | Full Text:PDF(624.1KB)

A Performance Optimization Method for Pipelined ASIPs in Consideration of Clock Frequency
Katsuya SHINOHARA Norimasa OHTSUKI Yoshinori TAKEUCHI Masaharu IMAI 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 1999/11/25
Vol. E82-A  No. 11  pp. 2356-2365
Type of Manuscript:  Special Section PAPER (Special Section on VLSI Design and CAD Algorithms)
Category: 
Keyword: 
performance optimizationclock frequency tuningpipelined ASIPsHW/SW co-design
 Summary | Full Text:PDF(729.6KB)

An Optimization Algorithm for High Performance ASIP Design with Considering the RAM and ROM Sizes
Nguyen Ngoc BINH Masaharu IMAI Yoshinori TAKEUCHI 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 1998/12/25
Vol. E81-A  No. 12  pp. 2612-2620
Type of Manuscript:  Special Section PAPER (Special Section on VLSI Design and CAD Algorithms)
Category: Co-design
Keyword: 
ASIPHW/SW partitioningperformance estimationRAMROM
 Summary | Full Text:PDF(766.2KB)

Effectiveness of a High Speed Context Switching Method Using Register Bank
Jun-ichi ITO Takumi NAKANO Yoshinori TAKEUCHI Masaharu IMAI 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 1998/12/25
Vol. E81-A  No. 12  pp. 2661-2667
Type of Manuscript:  Special Section PAPER (Special Section on VLSI Design and CAD Algorithms)
Category: LSI Architecture
Keyword: 
hard real-time system real-time OS context switching register bankcontext switching module (CSM)hardware OS
 Summary | Full Text:PDF(623.2KB)

Distributed Load Balancing Schemes for Parallel Video Encoding System
Zhaochen HUANG Yoshinori TAKEUCHI Hiroaki KUNIEDA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 1994/05/25
Vol. E77-A  No. 5  pp. 923-930
Type of Manuscript:  PAPER
Category: Parallel/Multidimensional Signal Processing
Keyword: 
distributed load balancingconvergencevideo encodingparallel processing
 Summary | Full Text:PDF(700.8KB)

RHINE: Reconfigurable Multiprocessor System for Video CODEC
Yoshinori TAKEUCHI Zhao-Chen HUANG Masatomo SAEKI Hiroaki KUNIEDA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 1993/06/25
Vol. E76-A  No. 6  pp. 947-956
Type of Manuscript:  Special Section PAPER (Special Section on Papers Selected from 1992 Joint Technical Conference on Circuits/Systems,Computers and Communications (JTC-CSCC'92))
Category: Methods and Circuits for Signal Processing
Keyword: 
parallel processingload balancingvideo CODECparallel architecturereconfigurable architecture
 Summary | Full Text:PDF(823.2KB)

Space Partitioning Image Processing Technique for Parallel Recursive Half Toning
Yoshinori TAKEUCHI Hiroaki KUNIEDA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 1993/04/25
Vol. E76-A  No. 4  pp. 603-612
Type of Manuscript:  PAPER
Category: Digital Signal Processing
Keyword: 
parallel processingrecursive filteringdigital half toneparallel algorithmspace partitioning processing
 Summary | Full Text:PDF(887.8KB)

Parallel Processing Architecture Design for Two-Dimensional Image Processing Using Spatial Expansion of the Signal Flow Graph
Tsuyoshi ISSHIKI Yoshinori TAKEUCHI Hiroaki KUNIEDA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 1993/03/25
Vol. E76-A  No. 3  pp. 337-348
Type of Manuscript:  Special Section PAPER (Special Section on the 5th Karuizawa Workshop on Circuits and Systems)
Category: 
Keyword: 
architecture designspatial expansion of SFGpixel SFGframe SFG
 Summary | Full Text:PDF(1.1MB)

Two Dimensional Space Partition Recursive Filtering Algorithm on Rectangular Processor Array
Yoshinori TAKEUCHI Hiroaki KUNIEDA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 1991/01/25
Vol. E74-A  No. 1  pp. 42-48
Type of Manuscript:  PAPER
Category: Digital Signal Processing
Keyword: 
 Summary | Full Text:PDF(652.1KB)