Ikuo ISHII


A Shape Resolution Control of Textured Object Applying Tolerance Caused by Movement
Daisuke WAKATSUKI Ikuo ISHII Akira TAKAHASHI 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2006/01/01
Vol. E89-D  No. 1  pp. 28-36
Type of Manuscript:  Special Section PAPER (Special Section on Artificial Reality and Telexistence)
Category: 
Keyword: 
virtual realitylevel of detailmovementtextureoctree
 Summary | Full Text:PDF(1.2MB)

Image Contour Clustering by Vector Quantization on Multiscale Gradient Planes and Its Application to Image Coding
Makoto NAKASHIZUKA Yuji HIURA Hisakazu KIKUCHI Ikuo ISHII 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 1998/08/25
Vol. E81-A  No. 8  pp. 1652-1660
Type of Manuscript:  Special Section PAPER (Special Section on Digital Signal Processing)
Category: 
Keyword: 
sketch-based image codingcontour detectionimage recoverywavelet transformmultiscale analysisvector quantization
 Summary | Full Text:PDF(1.2MB)

A Camera Calibration Method Using Parallelogramatic Grid Points
Akira TAKAHASHI Ikuo ISHII Hideo MAKINO Makoto NAKASHIZUKA 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 1996/11/25
Vol. E79-D  No. 11  pp. 1579-1587
Type of Manuscript:  PAPER
Category: Image Processing,Computer Graphics and Pattern Recognition
Keyword: 
camera calibrationcomputer visionlens distortion3-D measurementperspective projection
 Summary | Full Text:PDF(734.5KB)

A Reference Region Switching Scheme for Delta Modulation of Color Still Pictures
Ikuo ISHII 
Publication:   IEICE TRANSACTIONS (1976-1990)
Publication Date: 1986/08/25
Vol. E69-E  No. 8  pp. 834-837
Type of Manuscript:  LETTER
Category: Source Encoding and Communication Terminals
Keyword: 
 Summary | Full Text:PDF(503.4KB)