Masayuki NAKAJIMA


Detection of Tongue Protrusion Gestures from Video
Luis Ricardo SAPAICO  Hamid LAGA  Masayuki NAKAJIMA 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2011/08/01
Vol. E94-D  No. 8  pp. 1671-1682
Type of Manuscript: PAPER
Category: Image Recognition, Computer Vision
Keyword: 
face gesturesmouth segmentationperceptual user interfacetongue protrusionvision-based systems
  Summary |  Full Text:PDF (1.3MB)

Single-View Sketch Based Surface Modeling
Alexis ANDRE  Suguru SAITO  Masayuki NAKAJIMA 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2009/06/01
Vol. E92-D  No. 6  pp. 1304-1311
Type of Manuscript: PAPER
Category: Image Recognition, Computer Vision
Keyword: 
sketch-based modelingsingle viewcomputer vision
  Summary |  Full Text:PDF (1.9MB)

Query-by-Sketch Based Image Synthesis
David GAVILAN  Suguru SAITO  Masayuki NAKAJIMA 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2008/09/01
Vol. E91-D  No. 9  pp. 2341-2352
Type of Manuscript: PAPER
Category: Image Processing and Video Processing
Keyword: 
query-by-sketchimage synthesisimage compositingcollagerelevance feedback
  Summary |  Full Text:PDF (4.2MB)

Motion Belts: Visualization of Human Motion Data on a Timeline
Hiroshi YASUDA  Ryota KAIHARA  Suguru SAITO  Masayuki NAKAJIMA 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2008/04/01
Vol. E91-D  No. 4  pp. 1159-1167
Type of Manuscript: PAPER
Category: Computer Graphics
Keyword: 
computer animationmotion capturedata visualization
  Summary |  Full Text:PDF (1.9MB)

Sketch-Based Evaluation of Image Segmentation Methods
David GAVILAN  Hiroki TAKAHASHI  Suguru SAITO  Masayuki NAKAJIMA 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2007/01/01
Vol. E90-D  No. 1  pp. 156-164
Type of Manuscript: Special Section PAPER (Special Section on Advanced Image Technology)
Category: 
Keyword: 
image segmentationsegmentation evaluationperceptionsketchBlobs
  Summary |  Full Text:PDF (929.8KB)

Scale-Space Processing of Point-Sampled Geometry for Efficient 3D Object Segmentation
Hamid LAGA  Hiroki TAKAHASHI  Masayuki NAKAJIMA 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2005/05/01
Vol. E88-D  No. 5  pp. 963-970
Type of Manuscript: Special Section PAPER (Special Section on Cyberworlds)
Category: 
Keyword: 
scale-space3D object segmentationPDE3D object retrievalpoint-based graphics
  Summary |  Full Text:PDF (558.6KB)

Color Transfer between Images Based on Basic Color Category
Youngha CHANG  Suguru SAITO  Masayuki NAKAJIMA 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2003/12/01
Vol. E86-D  No. 12  pp. 2780-2785
Type of Manuscript: PAPER
Category: Image Processing, Image Pattern Recognition
Keyword: 
color transformationperceptual based renderingexample based renderingbasic color categorybasic color term
  Summary |  Full Text:PDF (1.5MB)

Generation of Missing Medical Slices Using Morphing Technology
Hasnine HAQUE  Aboul-Ella HASSANIEN  Masayuki NAKAJIMA 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2000/07/20
Vol. E83-D  No. 7  pp. 1400-1407
Type of Manuscript: Special Section PAPER (Special Issue on Machine Vision Applications)
Category: 
Keyword: 
interpolationimage morphingmagnetic resonance image
  Summary |  Full Text:PDF (5.9MB)

Visual Stereo Image Generation from Video Data Using Phase Correlation Technique
Xiaohua ZHANG  Masayuki NAKAJIMA 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2000/06/20
Vol. E83-D  No. 6  pp. 1266-1273
Type of Manuscript: PAPER
Category: Image Processing, Image Pattern Recognition
Keyword: 
stereo imagemonocular imagedominant motion detectionphase correlation
  Summary |  Full Text:PDF (1.7MB)

Creating Virtual Environment Based on Video Data with Forward Motion
Xiaohua ZHANG  Hiroki TAKAHASHI  Masayuki NAKAJIMA 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2000/04/20
Vol. E83-D  No. 4  pp. 931-936
Type of Manuscript: PAPER
Category: Multimedia Pattern Processing
Keyword: 
virtual environmentpseudo-3D structureimage compositionpyramid data structurecamera motionimage-based rendering
  Summary |  Full Text:PDF (622.6KB)

Evolutional Design and Training Algorithm for Feedforward Neural Networks
Hiroki TAKAHASHI  Masayuki NAKAJIMA 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 1999/10/20
Vol. E82-D  No. 10  pp. 1384-1392
Type of Manuscript: PAPER
Category: Image Processing,Computer Graphics and Pattern Recognition
Keyword: 
designing neural networkstraining neural networksfeedforward neural networkhandwritten character recognitionevolutional computation
  Summary |  Full Text:PDF (1MB)

Escape-Time Modified Algorithm for Generating Fractal Images Based on Petri Net Reachability
Hussein Karam HUSSEIN  Aboul-Ella HASSANIEN  Masayuki NAKAJIMA 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 1999/07/20
Vol. E82-D  No. 7  pp. 1101-1108
Type of Manuscript: PAPER
Category: Image Processing,Computer Graphics and Pattern Recognition
Keyword: 
escape-time algorithmreachability problemPetri netchaos gameiterated function systemPN duality
  Summary |  Full Text:PDF (4MB)

Region-Based Prediction Coding for Compression of Noisy Synthetic Images
Yu LIU  Masayuki NAKAJIMA 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 1999/02/20
Vol. E82-D  No. 2  pp. 461-467
Type of Manuscript: PAPER
Category: Image Processing,Computer Graphics and Pattern Recognition
Keyword: 
Region-based predictionimage representation and compression
  Summary |  Full Text:PDF (309.4KB)

Feature-Specification Algorithm Based on Snake Model for Facial Image Morphing
Aboul-Ella HASSANIEN  Masayuki NAKAJIMA 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 1999/02/20
Vol. E82-D  No. 2  pp. 439-446
Type of Manuscript: PAPER
Category: Image Processing,Computer Graphics and Pattern Recognition
Keyword: 
feature specificationimage morphingactive contour modelHermite's theoryinitialiation snakes
  Summary |  Full Text:PDF (789.7KB)

Database Guided Realistic Grasping Posture Generation Using Inverse Kinematics
Yahya AYDIN  Masayuki NAKAJIMA 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 1998/11/20
Vol. E81-D  No. 11  pp. 1272-1280
Type of Manuscript: PAPER
Category: Image Processing,Computer Graphics and Pattern Recognition
Keyword: 
human grasping grasping posturehuman body positioning inverse kinematics
  Summary |  Full Text:PDF (1.1MB)

A Hierarchical HMM Network-Based Approach for On-Line Recognition of Multi-Lingual Cursive Handwritings
Jay June LEE  Jin Hyung KIM  Masayuki NAKAJIMA 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 1998/08/20
Vol. E81-D  No. 8  pp. 881-888
Type of Manuscript: PAPER
Category: Image Processing,Computer Graphics and Pattern Recognition
Keyword: 
handwriting recognitionmulti-lingualhidden Markov modelhierarchical HMM networkheuristic method
  Summary |  Full Text:PDF (884.9KB)

On-line Recognition of Cursive Hangul by DP Matching with Structural Information
Eun Joo RHEE  Tae Kyun KIM  Masayuki NAKAJIMA 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 1995/08/20
Vol. E78-D  No. 8  pp. 1065-1073
Type of Manuscript: PAPER
Category: Image Processing, Computer Graphics and Pattern Recognition
Keyword: 
DP matchingpenaltyHangul (Korean characters)on-line cursive character recognition
  Summary |  Full Text:PDF (748.5KB)

Generalized Peano Scans for Arbitrarily-Sized Arrays
Takeshi AGUI  Takanori NAGAE  Masayuki NAKAJIMA 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 1991/05/20
Vol. E74-D  No. 5  pp. 1337-1342
Type of Manuscript: PAPER
Category: Image Processing, Computer Graphics and Pattern Recognition
Keyword: 
  Summary |  Full Text:PDF (466.7KB)

Quasi-TEM Wave Characterization Method for Tightly Coupled Microstrip Lines with Conductor Overlay
Masayuki NAKAJIMA  Eikichi YAMASHITA 
Publication:   IEICE TRANSACTIONS (1976-1990)
Publication Date: 1990/06/20
Vol. E73-E  No. 6  pp. 959-967
Type of Manuscript: PAPER
Category: Microwave and Millimeter Wave Technology
Keyword: 
  Summary |  Full Text:PDF (691.4KB)

An Extraction Method of Partially Occluded Objects Utilizing Partial Shape Vectors
Tomoharu NAGAO  Takeshi AGUI  Masayuki NAKAJIMA 
Publication:   IEICE TRANSACTIONS (1976-1990)
Publication Date: 1990/03/20
Vol. E73-E  No. 3  pp. 410-417
Type of Manuscript: PAPER
Category: Image Processing, Computer Graphics and Pattern Recognition
Keyword: 
  Summary |  Full Text:PDF (565KB)

Compression of Dithered Binary Images Using Hilbert Scan
Wladyslaw SKARBEK  Takeshi AGUI  Masayuki NAKAJIMA 
Publication:   IEICE TRANSACTIONS (1976-1990)
Publication Date: 1989/11/20
Vol. E72-E  No. 11  pp. 1235-1242
Type of Manuscript: PAPER
Category: Image Processing, Computer Graphics and Pattern Recognition
Keyword: 
  Summary |  Full Text:PDF (702.3KB)

Software Tools for Hilbert Scan of Large Images
Wladyslaw SKARBEK  Takeshi AGUI  Masayuki NAKAJIMA 
Publication:   IEICE TRANSACTIONS (1976-1990)
Publication Date: 1989/05/20
Vol. E72-E  No. 5  pp. 561-564
Type of Manuscript: LETTER
Category: Theory of Images
Keyword: 
  Summary |  Full Text:PDF (233KB)

Boundary Detection Coding for Artificial Images
Yukihiro ARAI  Takeshi AGUI  Masayuki NAKAJIMA 
Publication:   IEICE TRANSACTIONS (1976-1990)
Publication Date: 1989/02/20
Vol. E72-E  No. 2  pp. 141-147
Type of Manuscript: PAPER
Category: Image Processing, Computer Graphics and Pattern Recognition
Keyword: 
  Summary |  Full Text:PDF (663.2KB)

A Fast DCT-SQ Scheme for Images
Yukihiro ARAI  Takeshi AGUI  Masayuki NAKAJIMA 
Publication:   IEICE TRANSACTIONS (1976-1990)
Publication Date: 1988/11/20
Vol. E71-E  No. 11  pp. 1095-1097
Type of Manuscript: LETTER
Category: Image Processing, Computer Graphics and Pattern Recognition
Keyword: 
  Summary |  Full Text:PDF (136.4KB)

Structure Runlength Coding for Digital Images
Yukihiro ARAI  Takeshi AGUI  Masayuki NAKAJIMA 
Publication:   IEICE TRANSACTIONS (1976-1990)
Publication Date: 1986/11/20
Vol. E69-E  No. 11  pp. 1225-1230
Type of Manuscript: PAPER
Category: Information Processing
Keyword: 
  Summary |  Full Text:PDF (426.6KB)

An On-line Recognition Method of Thai Characters
Pipat HIRANVANICHAKORN  Takeshi AGUI  Masayuki NAKAJIMA 
Publication:   IEICE TRANSACTIONS (1976-1990)
Publication Date: 1985/09/20
Vol. E68-E  No. 9  pp. 594-601
Type of Manuscript: PAPER
Category: Data Processing
Keyword: 
  Summary |  Full Text:PDF (581.2KB)

A Recognition Method of Handprinted Thai Characters by Local Features
Pipat HIRANVANICHAKORN  Takeshi AGUI  Masayuki NAKAJIMA 
Publication:   IEICE TRANSACTIONS (1976-1990)
Publication Date: 1985/02/20
Vol. E68-E  No. 2  pp. 83-90
Type of Manuscript: PAPER
Category: Data Processing
Keyword: 
  Summary |  Full Text:PDF (584.4KB)

Recognition of Thai Characters by Using Local Features
Pipat HIRANVANICHAKORN  Takeshi AGUI  Masayuki NAKAJIMA 
Publication:   IEICE TRANSACTIONS (1976-1990)
Publication Date: 1984/08/20
Vol. E67-E  No. 8  pp. 425-432
Type of Manuscript: PAPER
Category: Data Processing
Keyword: 
  Summary |  Full Text:PDF (523.9KB)

A Method of Making Pseudo-Stereo Pairs from a Line Figure
Takeshi AGUI  Tomoharu NAGAO  Masayuki NAKAJIMA 
Publication:   IEICE TRANSACTIONS (1976-1990)
Publication Date: 1983/10/20
Vol. E66-E  No. 10  pp. 620-621
Type of Manuscript: LETTER
Category: Computer Graphics
Keyword: 
  Summary |  Full Text:PDF (141.8KB)

A Computer Aided Method for Generating Animation Line Drawings
Takeshi AGUI  Kazuhiko SHIRAI  Masayuki NAKAJIMA 
Publication:   IEICE TRANSACTIONS (1976-1990)
Publication Date: 1983/06/20
Vol. E66-E  No. 6  pp. 399-400
Type of Manuscript: LETTER
Category: Programming
Keyword: 
  Summary |  Full Text:PDF (140KB)

A Recognition Method of Thai Characters
Pipat HIRANVANICHAKORN  Takeshi AGUI  Masayuki NAKAJIMA 
Publication:   IEICE TRANSACTIONS (1976-1990)
Publication Date: 1982/12/20
Vol. E65-E  No. 12  pp. 737-744
Type of Manuscript: PAPER
Category: Data Processing
Keyword: 
  Summary |  Full Text:PDF (476.2KB)

Description of Gray Level Picture Using a Collection of Density Contour Lines
Takeshi AGUI  Masayuki NAKAJIMA  Kiyotaka MATSUBARA 
Publication:   IEICE TRANSACTIONS (1976-1990)
Publication Date: 1982/01/20
Vol. E65-E  No. 1  pp. 36-43
Type of Manuscript: PAPER
Category: Data Processing
Keyword: 
  Summary |  Full Text:PDF (684.3KB)

Generation of Scan Animations by a Digital Computer
Takeshi AGUI  Shiro TAKAGI  Masayuki NAKAJIMA 
Publication:   IEICE TRANSACTIONS (1976-1990)
Publication Date: 1981/12/20
Vol. E64-E  No. 12  pp. 807-808
Type of Manuscript: LETTER
Category: Data Processing
Keyword: 
  Summary |  Full Text:PDF (198.2KB)

Sequential Computer Processing of a Collection of Closed Curves and Its Application to Pattern Recognition
Takeshi AGUI  Kiyotaka MATSUBARA  Masayuki NAKAJIMA 
Publication:   IEICE TRANSACTIONS (1976-1990)
Publication Date: 1981/10/20
Vol. E64-E  No. 10  pp. 661-666
Type of Manuscript: PAPER
Category: Data Processing
Keyword: 
  Summary |  Full Text:PDF (459.7KB)

A Graphic Assembler Language
Masayuki NAKAJIMA  Takeshi AGUI 
Publication:   IEICE TRANSACTIONS (1976-1990)
Publication Date: 1981/10/20
Vol. E64-E  No. 10  pp. 667-668
Type of Manuscript: LETTER
Category: Automata and Languages
Keyword: 
  Summary |  Full Text:PDF (132KB)

An Automatic Generation Algorithm of Closed Curves in Contour Map Processing
Takeshi AGUI  Masayuki NAKAJIMA  Kiyotaka MATSUBARA 
Publication:   IEICE TRANSACTIONS (1976-1990)
Publication Date: 1981/09/20
Vol. E64-E  No. 9  pp. 610-611
Type of Manuscript: LETTER
Category: Data Processing
Keyword: 
  Summary |  Full Text:PDF (151.3KB)

An Algebraic Description of Pixel Chain and Code of Binary Figures
Takeshi AGUI  Yukihiro ARAI  Masayuki NAKAJIMA 
Publication:   IEICE TRANSACTIONS (1976-1990)
Publication Date: 1981/06/20
Vol. E64-E  No. 6  pp. 414-418
Type of Manuscript: PAPER
Category: Data Processing
Keyword: 
  Summary |  Full Text:PDF (338.3KB)

Electrostatic Drop Forming Characteristics by the Use of a Metal Nozzle
Takeshi AGUI  Masayuki NAKAJIMA  Masaru INOUE 
Publication:   IEICE TRANSACTIONS (1976-1990)
Publication Date: 1981/05/20
Vol. E64-E  No. 5  pp. 359-360
Type of Manuscript: LETTER
Category: Electron Devices
Keyword: 
  Summary |  Full Text:PDF (153.6KB)

A Description Method of Digital Contour Line Using Three Directional Differences
Takeshi AGUI  Masayuki NAKAJIMA  Yukihiro ARAI 
Publication:   IEICE TRANSACTIONS (1976-1990)
Publication Date: 1980/06/20
Vol. E63-E  No. 6  pp. 439-440
Type of Manuscript: LETTER
Category: Data Processing
Keyword: 
  Summary |  Full Text:PDF (141.9KB)