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IEICE Trans

Tomohiro TAKAHASHI

Multiple Subspace Model and Image-Inpainting Algorithm Based on Multiple Matrix Rank Minimization
Tomohiro TAKAHASHI Katsumi KONISHI Kazunori URUMA Toshihiro FURUKAWA 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2020/12/01
Vol. E103-D  No. 12  pp. 2682-2692
Type of Manuscript:  PAPER
Category: Image Processing and Video Processing
Keyword: 
matrix rank minimization, image inpainting, multiple linear models, 
 Summary | Full Text:PDF
Deep Convolutional Neural Networks for Manga Show-Through Cancellation
Taku NAKAHARA Kazunori URUMA Tomohiro TAKAHASHI Toshihiro FURUKAWA 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2018/11/01
Vol. E101-D  No. 11  pp. 2844-2848
Type of Manuscript:  LETTER
Category: Image Processing and Video Processing
Keyword: 
manga, image show-through cancellation, deep convolutional neural network, residual learning, batch normalization, 
 Summary | Full Text:PDF
Multiple Matrix Rank Minimization Approach to Audio Declipping
Ryohei SASAKI Katsumi KONISHI Tomohiro TAKAHASHI Toshihiro FURUKAWA 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2018/03/01
Vol. E101-D  No. 3  pp. 821-825
Type of Manuscript:  LETTER
Category: Speech and Hearing
Keyword: 
audio declipping, signal resortoration, switched AR model, sparse optimization, compressed sensing, 
 Summary | Full Text:PDF
Block Adaptive Algorithm for Signal Declipping Based on Null Space Alternating Optimization
Tomohiro TAKAHASHI Kazunori URUMA Katsumi KONISHI Toshihiro FURUKAWA 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2015/01/01
Vol. E98-D  No. 1  pp. 206-209
Type of Manuscript:  LETTER
Category: Speech and Hearing
Keyword: 
matrix rank minimization, signal declipping, signal restoration, block algorithm, 
 Summary | Full Text:PDF
Mixed lp/l1 Norm Minimization Approach to Intra-Frame Super-Resolution
Kazuma SHIMADA Katsumi KONISHI Kazunori URUMA Tomohiro TAKAHASHI Toshihiro FURUKAWA 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2014/10/01
Vol. E97-D  No. 10  pp. 2814-2817
Type of Manuscript:  LETTER
Category: Image Processing and Video Processing
Keyword: 
super-resolution, sparse optimization, 
 Summary | Full Text:PDF
An Iterative Reweighted Least Squares Algorithm with Finite Series Approximation for a Sparse Signal Recovery
Kazunori URUMA Katsumi KONISHI Tomohiro TAKAHASHI Toshihiro FURUKAWA 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2014/02/01
Vol. E97-D  No. 2  pp. 319-322
Type of Manuscript:  LETTER
Category: Fundamentals of Information Systems
Keyword: 
compressed sensing, sparse optimization, iterative reweighted least squares, 
 Summary | Full Text:PDF
Mixed l0/l1 Norm Minimization Approach to Image Colorization
Kazunori URUMA Katsumi KONISHI Tomohiro TAKAHASHI Toshihiro FURUKAWA 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2012/08/01
Vol. E95-D  No. 8  pp. 2150-2153
Type of Manuscript:  LETTER
Category: Image Processing and Video Processing
Keyword: 
image colorization, image restoration, sparse optimization, matrix completion, 
 Summary | Full Text:PDF
Implementation of a High-Speed Asynchronous Data-Transfer Chip Based on Multiple-Valued Current-Signal Multiplexing
Tomohiro TAKAHASHI Takahiro HANYU 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2006/11/01
Vol. E89-C  No. 11  pp. 1598-1604
Type of Manuscript:  Special Section PAPER (Special Section on Novel Device Architectures and System Integration Technologies)
Category: 
Keyword: 
network-on-chip (NoC), delay-insensitive, dual-rail encoding, globally asynchronous locally synchronous (GALS), point-to-point communication, 
 Summary | Full Text:PDF
Differential Operation Oriented Multiple-Valued Encoding and Circuit Realization for Asynchronous Data Transfer
Tomohiro TAKAHASHI Naoya ONIZAWA Takahiro HANYU 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2004/11/01
Vol. E87-C  No. 11  pp. 1928-1934
Type of Manuscript:  Special Section PAPER (Special Section on New System Paradigms for Integrated Electronics)
Category: 
Keyword: 
differential operation, delay-insensitive, dual-rail encoding, point-to-point communication, 
 Summary | Full Text:PDF