* Japanese*
Information, Telecommunication and Control Group
Professor
IWAHASHI Masahiro
E-mail】
Communication/Network engineering
source coding, data compression, JPEG, MPEG, lossless, DCT, wavelet
image recognition, detection, classification, wavelet transform
source coding and data compression of image and video signals, MPEG, JPEG, encoding, communications
wavelet transform, orthogonal transform, signal processing, integer DCT, reversible wavelet, lossless coding
video sensing, image recognition, pattern recognition, classification, statistical processing
Replay attack detection with auditory filter-based relative phase features, 2019/06/01
A Unified Tone Mapping Operation for HDR Images Expressed in Integer Data, IEICE Trans. Fundamentals, 2016/03/01, Toshiyuki DOBASHI, Masahiro IWAHASHI, and Hitoshi KIYA
Distant-talking accent recognition by combining GMM and DNN, Multimedia Tools and Applications, 2015/09/01, Zhang Zhaofeng, Wang Longbiao, Kai Atsuhiko, Yamada T., Li Weifeng, Iwahashi M
Deep neural network-based bottleneck feature and denoising autoencoder-based dereverberation for distant-talking speaker identification, EURASIP Journal on Audio, Speech, and Music Processing, 2015/05/01, 5. Zhang Zhaofeng, Wang Longbiao, Kai Atsuhiko, Yamada T., Li Weifeng, Iwahashi M
Bit-depth scalable lossless coding for high dynamic range images, EURASIP Journal on Advances in Signal Processing, 2015/03/01, Masahiro Iwahashi, Taichi Yoshida, Norrima Binti Mokhtar, Hitoshi Kiya
Best Paper Award, 2014/01/09
TELECOM system technology award, 2004/03/23
Updated on 2022/05/16
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