H
H. Komori
Publications - 2
Citations - 37
H. Komori is an academic researcher. The author has contributed to research in topics: Codec & Adaptive Multi-Rate audio codec. The author has an hindex of 2, co-authored 2 publications receiving 37 citations.
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Proceedings ArticleDOI
A 90 mW MPEG4 video codec LSI with the capability for core profile
T. Hashimoto,S. Kuromaru,M. Matsuo,K. Yasuo,T. Mori-iwa,K. Ishida,S. Kajita,M. Ohashi,M. Toujima,T. Nakamura,M. Hamada,T. Yonezawa,T. Kondo,K. Hashimoto,Y. Sugisawa,H. Otsuki,M. Arita,H. Nakajima,H. Fujimoto,Junji Michiyama,Yasuo Iizuka,H. Komori,S. Nakatani,H. Toida,T. Takahashi,H. Ito,T. Yukitake +26 more
TL;DR: A single-chip MPEG4 video codec LSI with 20 Mb embedded DRAM performs a QCIF 15 Hz H.263 codec, a Simple at L1 codec, and Core at L2 decoding, and consumes 90 mW at 54 MHz.
Proceedings ArticleDOI
A MPEG4 programmable codec DSP with an embedded pre/post-processing engine
S. Kurohmaru,M. Matsuo,H. Nakajima,Y. Kohashi,T. Yonezawa,T. Mori-iwa,M. Ohashi,M. Toujima,T. Nakamura,M. Hamada,T. Hashimoto,H. Fujimoto,Y. Iizuka,J. Michiyama,H. Komori +14 more
TL;DR: This DSP has the capability of processing these algorithms in real-time and has excellent flexibility, so that it can, for instance, perform video codec at 15 CIF frames/sec or video/speech (G.723.1) codec at 30 QCIF frames/, making it possible to realize low-cost systems.