Takeshi AGUI


Classification of Age Group Based on Facial Images of Young Males by Using Neural Networks
Tsuneo KANNO Masakazu AKIBA Yasuaki TERAMACHI Hiroshi NAGAHASHI Takeshi AGUI 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2001/08/01
Vol. E84-D  No. 8  pp. 1094-1101
Type of Manuscript:  PAPER
Category: Biocybernetics, Neurocomputing
Keyword: 
neural networkfacial imageclassification of agemosaic featureKL feature
 Summary | Full Text:PDF(3.3MB)

Motion Segmentation in RGB Image Sequence Based on Stochastic Modeling
Adam KURIASKI Takeshi AGUI Hiroshi NAGAHASHI 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 1996/12/25
Vol. E79-D  No. 12  pp. 1708-1715
Type of Manuscript:  PAPER
Category: Image Processing,Computer Graphics and Pattern Recognition
Keyword: 
hidden MRF modelingRGB spacemultivariate Gaussian distributionmotion segmentation
 Summary | Full Text:PDF(874.1KB)

A Direct Relation between Bezier and Polynomial Representation
Mohamed IMINE Hiroshi NAGAHASHI Takeshi AGUI 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 1996/09/25
Vol. E79-D  No. 9  pp. 1279-1285
Type of Manuscript:  PAPER
Category: Image Processing,Computer Graphics and Pattern Recognition
Keyword: 
Bezierpolynomial coefficientorder reductioncriterion of reductioncontrol point
 Summary | Full Text:PDF(522.2KB)

A Method for C2 Piecewise Quartic Polynomial Interpolation
Caiming ZHANG Takeshi AGUI Hiroshi NAGAHASHI 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 1996/05/25
Vol. E79-D  No. 5  pp. 584-590
Type of Manuscript:  PAPER
Category: Image Processing,Computer Graphics and Pattern Recognition
Keyword: 
computer-aided designquartic polynomialsplineC2 interpolation
 Summary | Full Text:PDF(420.4KB)

A Paint System of Monochromatic Moving Images
Hiroshi NAGAHASHI Takeshi AGUI Tatsushi ISHIGURO 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 1995/04/25
Vol. E78-D  No. 4  pp. 476-483
Type of Manuscript:  PAPER
Category: Image Processing, Computer Graphics and Pattern Recognition
Keyword: 
paint systemHSY color modelmonochromatic imagesautomatic coloring
 Summary | Full Text:PDF(866.2KB)

Piecewise Parametric Cubic Interpolation
Caiming ZHANG Takeshi AGUI Hiroshi NAGAHASHI 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 1994/08/25
Vol. E77-D  No. 8  pp. 869-876
Type of Manuscript:  PAPER
Category: Algorithm and Computational Complexity
Keyword: 
data interpolationparametric polynomial
 Summary | Full Text:PDF(465.6KB)

Representation of Surfaces on 5 and 6 Sided Regions
Caiming ZHANG Takeshi AGUI Hiroshi NAGAHASHI 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 1994/03/25
Vol. E77-D  No. 3  pp. 326-334
Type of Manuscript:  PAPER
Category: Image Processing, Computer Graphics and Pattern Recognition
Keyword: 
computer aided geometric designsurface representationn-sided regionboundary curvecross-boundary slope.
 Summary | Full Text:PDF(652.3KB)

Interpolation of CT Slices for Laser Stereolithography
Takanori NAGAE Takeshi AGUI Hiroshi NAGAHASHI 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 1993/08/25
Vol. E76-D  No. 8  pp. 905-911
Type of Manuscript:  PAPER
Category: Image Processing, Computer Graphics and Pattern Recognition
Keyword: 
computer graphics and pattern recognitionmedical electronics and medical information
 Summary | Full Text:PDF(656.9KB)

Structural Evolution of Neural Networks Having Arbitrary Connections by a Genetic Method
Tomoharu NAGAO Takeshi AGUI Hiroshi NAGAHASHI 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 1993/06/25
Vol. E76-D  No. 6  pp. 689-697
Type of Manuscript:  PAPER
Category: Bio-Cybernetics
Keyword: 
neural networkGenetic Algorithmsoptimization
 Summary | Full Text:PDF(775.6KB)

Orientable Closed Surface Construction from Volume Data
Takanori NAGAE Takeshi AGUI Hiroshi NAGAHASHI 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 1993/02/25
Vol. E76-D  No. 2  pp. 269-273
Type of Manuscript:  PAPER
Category: Image Processing, Computer Graphics and Pattern Recognition
Keyword: 
computer graphics and pattern recognitionmedical electronics and medical information
 Summary | Full Text:PDF(588.3KB)

A New Method for Smooth Interpolation without Twist Constraints
Caiming ZHANG Takeshi AGUI Hiroshi NAGAHASHI Tomoharu NAGAO 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 1993/02/25
Vol. E76-D  No. 2  pp. 243-250
Type of Manuscript:  PAPER
Category: Image Processing, Computer Graphics and Pattern Recognition
Keyword: 
smooth interpolationpolynomialfair surfacetrianglebarycentric coordinates
 Summary | Full Text:PDF(688.5KB)

Computer Generated Marble Patterns
Takeshi AGUI Haruo KITAGAWA Tomoharu NAGAO 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 1992/09/25
Vol. E75-D  No. 5  pp. 728-733
Type of Manuscript:  LETTER
Category: Image Processing, Computer Graphics and Pattern Recognition
Keyword: 
marble patterncomputer graphicsliquid flow
 Summary | Full Text:PDF(697.1KB)

Generalized Peano Scans for Arbitrarily-Sized Arrays
Takeshi AGUI Takanori NAGAE Masayuki NAKAJIMA 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 1991/05/25
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(465.4KB)

An Extraction Method of Partially Occluded Objects Utilizing Partial Shape Vectors
Tomoharu NAGAO Takeshi AGUI Masayuki NAKAJIMA 
Publication:   IEICE TRANSACTIONS (1976-1990)
Publication Date: 1990/03/25
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: 1989/11/25
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: 1989/05/25
Vol. E72-E  No. 5  pp. 561-564
Type of Manuscript:  LETTER
Category: Theory of Images
Keyword: 
 Summary | Full Text:PDF(232.7KB)

Boundary Detection Coding for Artificial Images
Yukihiro ARAI Takeshi AGUI Masayuki NAKAJIMA 
Publication:   IEICE TRANSACTIONS (1976-1990)
Publication Date: 1989/02/25
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(663.1KB)

A Fast DCT-SQ Scheme for Images
Yukihiro ARAI Takeshi AGUI Masayuki NAKAJIMA 
Publication:   IEICE TRANSACTIONS (1976-1990)
Publication Date: 1988/11/25
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(136.1KB)

Structure Runlength Coding for Digital Images
Yukihiro ARAI Takeshi AGUI Masayuki NAKAJIMA 
Publication:   IEICE TRANSACTIONS (1976-1990)
Publication Date: 1986/11/25
Vol. E69-E  No. 11  pp. 1225-1230
Type of Manuscript:  PAPER
Category: Information Processing
Keyword: 
 Summary | Full Text:PDF(426.4KB)

An On-line Recognition Method of Thai Characters
Pipat HIRANVANICHAKORN Takeshi AGUI Masayuki NAKAJIMA 
Publication:   IEICE TRANSACTIONS (1976-1990)
Publication Date: 1985/09/25
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: 1985/02/25
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: 1984/08/25
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: 1983/10/25
Vol. E66-E  No. 10  pp. 620-621
Type of Manuscript:  LETTER
Category: Computer Graphics
Keyword: 
 Summary | Full Text:PDF(141.5KB)

A Computer Aided Method for Generating Animation Line Drawings
Takeshi AGUI Kazuhiko SHIRAI Masayuki NAKAJIMA 
Publication:   IEICE TRANSACTIONS (1976-1990)
Publication Date: 1983/06/25
Vol. E66-E  No. 6  pp. 399-400
Type of Manuscript:  LETTER
Category: Programming
Keyword: 
 Summary | Full Text:PDF(139.6KB)

An Algorithm for Extracting a Solid Object from Three Views
Shin KIMURA Takeshi AGUI Noriyuki HOSHINA 
Publication:   IEICE TRANSACTIONS (1976-1990)
Publication Date: 1983/01/25
Vol. E66-E  No. 1  pp. 51-52
Type of Manuscript:  LETTER
Category: Programming
Keyword: 
 Summary | Full Text:PDF(143.5KB)

A Recognition Method of Thai Characters
Pipat HIRANVANICHAKORN Takeshi AGUI Masayuki NAKAJIMA 
Publication:   IEICE TRANSACTIONS (1976-1990)
Publication Date: 1982/12/25
Vol. E65-E  No. 12  pp. 737-744
Type of Manuscript:  PAPER
Category: Data Processing
Keyword: 
 Summary | Full Text:PDF(476.1KB)

A Pattern Generation Method of Chinese Characters
Hiroshi NAGAHASHI Mikio NAKATSUYAMA Norio NISHIZUKA Takeshi AGUI 
Publication:   IEICE TRANSACTIONS (1976-1990)
Publication Date: 1982/11/25
Vol. E65-E  No. 11  pp. 607-613
Type of Manuscript:  PAPER
Category: Data Processing
Keyword: 
 Summary | Full Text:PDF(482.3KB)

A Fast Identification of Closed Regions Contained in a Series of Cel-Animation Frames
Takeshi AGUI Koichi IWATA 
Publication:   IEICE TRANSACTIONS (1976-1990)
Publication Date: 1982/03/25
Vol. E65-E  No. 3  pp. 143-147
Type of Manuscript:  PAPER
Category: Data Processing
Keyword: 
 Summary | Full Text:PDF(388.8KB)

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: 1982/01/25
Vol. E65-E  No. 1  pp. 36-43
Type of Manuscript:  PAPER
Category: Data Processing
Keyword: 
 Summary | Full Text:PDF(684.2KB)

Generation of Scan Animations by a Digital Computer
Takeshi AGUI Shiro TAKAGI Masayuki NAKAJIMA 
Publication:   IEICE TRANSACTIONS (1976-1990)
Publication Date: 1981/12/25
Vol. E64-E  No. 12  pp. 807-808
Type of Manuscript:  LETTER
Category: Data Processing
Keyword: 
 Summary | Full Text:PDF(197.8KB)

A Graphic Assembler Language
Masayuki NAKAJIMA Takeshi AGUI 
Publication:   IEICE TRANSACTIONS (1976-1990)
Publication Date: 1981/10/25
Vol. E64-E  No. 10  pp. 667-668
Type of Manuscript:  LETTER
Category: Automata and Languages
Keyword: 
 Summary | Full Text:PDF(131.6KB)

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: 1981/10/25
Vol. E64-E  No. 10  pp. 661-666
Type of Manuscript:  PAPER
Category: Data Processing
Keyword: 
 Summary | Full Text:PDF(459.5KB)

An Automatic Generation Algorithm of Closed Curves in Contour Map Processing
Takeshi AGUI Masayuki NAKAJIMA Kiyotaka MATSUBARA 
Publication:   IEICE TRANSACTIONS (1976-1990)
Publication Date: 1981/09/25
Vol. E64-E  No. 9  pp. 610-611
Type of Manuscript:  LETTER
Category: Data Processing
Keyword: 
 Summary | Full Text:PDF(151KB)

A Description Method of Binary Figures by Means of a String of Labeled Regions and Its Applications
Takeshi AGUI Koichi IWATA 
Publication:   IEICE TRANSACTIONS (1976-1990)
Publication Date: 1981/07/25
Vol. E64-E  No. 7  pp. 478-485
Type of Manuscript:  PAPER
Category: Data Processing
Keyword: 
 Summary | Full Text:PDF(570.9KB)

An Algebraic Description of Pixel Chain and Code of Binary Figures
Takeshi AGUI Yukihiro ARAI Masayuki NAKAJIMA 
Publication:   IEICE TRANSACTIONS (1976-1990)
Publication Date: 1981/06/25
Vol. E64-E  No. 6  pp. 414-418
Type of Manuscript:  PAPER
Category: Data Processing
Keyword: 
 Summary | Full Text:PDF(338.1KB)

Electrostatic Drop Forming Characteristics by the Use of a Metal Nozzle
Takeshi AGUI Masayuki NAKAJIMA Masaru INOUE 
Publication:   IEICE TRANSACTIONS (1976-1990)
Publication Date: 1981/05/25
Vol. E64-E  No. 5  pp. 359-360
Type of Manuscript:  LETTER
Category: Electron Devices
Keyword: 
 Summary | Full Text:PDF(153.3KB)

Reproduction of Gray Level Pictures by a High Pressurized Ink-Jet Device
Shin KIMURA Takeshi AGUI 
Publication:   IEICE TRANSACTIONS (1976-1990)
Publication Date: 1981/04/25
Vol. E64-E  No. 4  pp. 268-269
Type of Manuscript:  LETTER
Category: Other Devices
Keyword: 
 Summary | Full Text:PDF(269.9KB)

A Matching Method among Cel Animation Pictures Composed of Multiple Closed Regions
Takeshi AGUI Koichi IWATA 
Publication:   IEICE TRANSACTIONS (1976-1990)
Publication Date: 1981/02/25
Vol. E64-E  No. 2  pp. 79-84
Type of Manuscript:  PAPER
Category: Data Processing
Keyword: 
 Summary | Full Text:PDF(488.1KB)

A Method for Extracting and Restoring of Contour Lines on a Contour Map
Takeshi AGUI Tomoyuki FUKUKAWA 
Publication:   IEICE TRANSACTIONS (1976-1990)
Publication Date: 1980/08/25
Vol. E63-E  No. 8  pp. 581-587
Type of Manuscript:  PAPER
Category: Data Processing
Keyword: 
 Summary | Full Text:PDF(445.4KB)

A Description Method of Digital Contour Line Using Three Directional Differences
Takeshi AGUI Masayuki NAKAJIMA Yukihiro ARAI 
Publication:   IEICE TRANSACTIONS (1976-1990)
Publication Date: 1980/06/25
Vol. E63-E  No. 6  pp. 439-440
Type of Manuscript:  LETTER
Category: Data Processing
Keyword: 
 Summary | Full Text:PDF(141.5KB)