Yasuyuki SUGAYA

Optimization without Minimization Search: Constraint Satisfaction by Orthogonal Projection with Applications to Multiview Triangulation
Kenichi KANATANI Yasuyuki SUGAYA Hirotaka NIITSUMA 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2010/10/01
Vol. E93-D  No. 10  pp. 2836-2845
Type of Manuscript:  PAPER
Category: Image Recognition, Computer Vision
Keyword: 
consistency constraint satisfaction, orthogonal projection, line fitting, multiview triangulation, trifocal tensor, 
 Summary | Full Text:PDF(357KB)
Uncalibrated Factorization Using a Variable Symmetric Affine Camera
Kenichi KANATANI Yasuyuki SUGAYA Hanno ACKERMANN 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2007/05/01
Vol. E90-D  No. 5  pp. 851-858
Type of Manuscript:  PAPER
Category: Image Recognition, Computer Vision
Keyword: 
factorization, structure from motion, affine camera, self-calibration, video image analysis, 
 Summary | Full Text:PDF(476.1KB)
High Accuracy Fundamental Matrix Computation and Its Performance Evaluation
Kenichi KANATANI Yasuyuki SUGAYA 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2007/02/01
Vol. E90-D  No. 2  pp. 579-585
Type of Manuscript:  PAPER
Category: Image Recognition, Computer Vision
Keyword: 
fundamental matrix, geometric fitting, KCR lower bound, maximum likelihood, convergence performance, 
 Summary | Full Text:PDF(466.7KB)
Statistical Optimization for 3-D Reconstruction from a Single View
Kenichi KANATANI Yasuyuki SUGAYA 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2005/10/01
Vol. E88-D  No. 10  pp. 2260-2268
Type of Manuscript:  Special Section PAPER (Special Section on Image Recognition and Understanding)
Category: 
Keyword: 
3-D reconstruction, statistical optimization, vanishing point, vanishing line, principal point, 
 Summary | Full Text:PDF(676.9KB)
Optimizing a Triangular Mesh for Shape Reconstruction from Images
Atsutada NAKATSUJI Yasuyuki SUGAYA Kenichi KANATANI 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2005/10/01
Vol. E88-D  No. 10  pp. 2269-2276
Type of Manuscript:  Special Section PAPER (Special Section on Image Recognition and Understanding)
Category: 
Keyword: 
triangular mesh generation, Delaunay triangulation, polyhedral representation, mesh optimization, 3-D reconstruction, 
 Summary | Full Text:PDF(2.2MB)
Multi-Stage Unsupervised Learning for Multi-Body Motion Segmentation
Yasuyuki SUGAYA Kenichi KANATANI 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2004/07/01
Vol. E87-D  No. 7  pp. 1935-1942
Type of Manuscript:  PAPER
Category: Image Recognition, Computer Vision
Keyword: 
motion segmentation, unsupervised learning, EM algorithm, affine camera model, degenerate motion, 
 Summary | Full Text:PDF(438.9KB)
Extending Interrupted Feature Point Tracking for 3-D Affine Reconstruction
Yasuyuki SUGAYA Kenichi KANATANI 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2004/04/01
Vol. E87-D  No. 4  pp. 1031-1038
Type of Manuscript:  PAPER
Category: Image Recognition, Computer Vision
Keyword: 
feature tracking, missing data estimation, outlier removal, factorization, 3-D reconstruction, 
 Summary | Full Text:PDF(629.1KB)
Outlier Removal for Motion Tracking by Subspace Separation
Yasuyuki SUGAYA Kenichi KANATANI 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2003/06/01
Vol. E86-D  No. 6  pp. 1095-1102
Type of Manuscript:  PAPER
Category: Image Processing, Image Pattern Recognition
Keyword: 
feature tracking, outlier removal, subspace separation, robust estimation, RANSAC, 
 Summary | Full Text:PDF(1.2MB)