Kohei KAWAKAMI

A Novel Method to Measure Absolute Internal Quantum Efficiency in III-Nitride Semiconductors by Simultaneous Photo-Acoustic and Photoluminescence Spectroscopy
Atsushi A. YAMAGUCHI Kohei KAWAKAMI Naoto SHIMIZU Yuchi TAKAHASHI Genki KOBAYASHI Takashi NAKANO Shigeta SAKAI Yuya KANITANI Shigetaka TOMIYA 
Publication:   
Publication Date: 2018/07/01
Vol. E101-C  No. 7  pp. 527-531
Type of Manuscript:  INVITED PAPER (Special Section on Distinguished Papers in Photonics)
Category: 
Keyword: 
internal quantum efficiency, recombination, PAS, PL, 
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Separable 2D Lifting Using Discrete-Time Cellular Neural Networks for Lossless Image Coding
Hisashi AOMORI Kohei KAWAKAMI Tsuyoshi OTAKE Nobuaki TAKAHASHI Masayuki YAMAUCHI Mamoru TANAKA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2005/10/01
Vol. E88-A  No. 10  pp. 2607-2614
Type of Manuscript:  Special Section PAPER (Special Section on Nonlinear Theory and its Applications)
Category: 
Keyword: 
discrete-time cellular neural networks, lifting scheme, lossless image coding, interpolative dynamics, 
 Summary | Full Text:PDF