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IEICE Trans

Robert J. WOODHAM

Robust Method for Recovering Sign of Gaussian Curvature from Multiple Shading Images
Shinji FUKUI Yuji IWAHORI Robert J. WOODHAM Kenji FUNAHASHI Akira IWATA 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2001/12/01
Vol. E84-D  No. 12  pp. 1633-1641
Type of Manuscript:  Special Section PAPER (Special Issue on Machine Vision Applications)
Category: 
Keyword: 
Gaussian curvature, shape representation and recovery, physics-based vision, principal component analysis, 
 Summary | Full Text:PDF
Classification of Surface Curvature from Shading Images Using Neural Network
Yuji IWAHORI Shinji FUKUI Robert J. WOODHAM Akira IWATA 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 1998/08/25
Vol. E81-D  No. 8  pp. 889-900
Type of Manuscript:  PAPER
Category: Image Processing,Computer Graphics and Pattern Recognition
Keyword: 
shape representation and recovery, physics-based vision, photometric stereo, radial basis function neural network, curvature, 
 Summary | Full Text:PDF
Neural Network Based Photometric Stereo with a Nearby Rotational Moving Light Source
Yuji IWAHORI Robert J. WOODHAM Masahiro OZAKI Hidekazu TANAKA Naohiro ISHII 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 1997/09/25
Vol. E80-D  No. 9  pp. 948-957
Type of Manuscript:  PAPER
Category: Image Processing,Computer Graphics and Pattern Recognition
Keyword: 
photometric stereo, neural network, principal components analysis, cast shadows, inter-reflection, 
 Summary | Full Text:PDF
Moving Point Light Source Photometric Stereo
Yuji IWAHORI Robert J. WOODHAM Hidekazu TANAKA Naohiro ISHII 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 1994/08/25
Vol. E77-D  No. 8  pp. 925-929
Type of Manuscript:  LETTER
Category: Image Processing, Computer Graphics and Pattern Recognition
Keyword: 
shape from shading, photometric stereo, Lambertian reflectance, 
 Summary | Full Text:PDF
Photometric Stereo for Specular Surface Shape Based on Neural Network
Yuji IWAHORI Hidekazu TANAKA Robert J. WOODHAM Naohiro ISHII 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 1994/04/25
Vol. E77-D  No. 4  pp. 498-506
Type of Manuscript:  Special Section PAPER (Special Issue on Neurocomputing)
Category: Image Processing
Keyword: 
neural network, computer vision, shape from shading, photometric stereo, Phong reflectance function, 
 Summary | Full Text:PDF