Atsushi SHIMIZU


Sparse DP Quantization Algorithm
Yukihiro BANDOH Seishi TAKAMURA Atsushi SHIMIZU 
Publication:   
Publication Date: 2019/03/01
Vol. E102-A  No. 3  pp. 553-565
Type of Manuscript:  PAPER
Category: Image
Keyword: 
quantizationsparsenessdynamic programming
 Summary | Full Text:PDF(1.1MB)

Optimal Design of Adaptive Intra Predictors Based on Sparsity Constraint
Yukihiro BANDOH Yuichi SAYAMA Seishi TAKAMURA Atsushi SHIMIZU 
Publication:   
Publication Date: 2018/11/01
Vol. E101-A  No. 11  pp. 1795-1805
Type of Manuscript:  Special Section PAPER (Special Section on Smart Multimedia & Communication Systems)
Category: Image
Keyword: 
video codingintra predictionsparse signal processingLARS
 Summary | Full Text:PDF(1.5MB)

A Study on Video Generation Based on High-Density Temporal Sampling
Yukihiro BANDOH Seishi TAKAMURA Atsushi SHIMIZU 
Publication:   
Publication Date: 2017/09/01
Vol. E100-D  No. 9  pp. 2044-2047
Type of Manuscript:  Special Section LETTER (Special Section on Picture Coding and Image Media Processing)
Category: 
Keyword: 
high temporal resolutionadaptive temporal filterdynamic programming
 Summary | Full Text:PDF(196.6KB)

An H.264/AVC High422 Profile and MPEG-2 422 Profile Encoder LSI for HDTV Broadcasting Infrastructures
Koyo NITTA Hiroe IWASAKI Takayuki ONISHI Takashi SANO Atsushi SAGATA Yasuyuki NAKAJIMA Minoru INAMORI Ryuichi TANIDA Atsushi SHIMIZU Ken NAKAMURA Mitsuo IKEDA Jiro NAGANUMA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2012/04/01
Vol. E95-C  No. 4  pp. 432-440
Type of Manuscript:  Special Section PAPER (Special Section on Solid-State Circuit Design – Architecture, Circuit, Device and Design Methodology)
Category: 
Keyword: 
H.264/AVCencoderMPSoCME/MCand HDTV
 Summary | Full Text:PDF(4.1MB)