Zobrazeno 1 - 10
of 48
pro vyhledávání: '"Yoshihide Tonomura"'
Autor:
Kikuchi Yumi, Kouji Namba, Ono Akira, Toshiharu Morizumi, Yoshihide Tonomura, Kenichi Minami, Hoshide Takahide, Sato Takako, Tetsuya Yamaguchi, Ono Masato
Publikováno v:
The Journal of The Institute of Image Information and Television Engineers. 74:402-411
Autor:
Yoshihide Tonomura, Hideo Imanaka
Publikováno v:
The Journal of The Institute of Image Information and Television Engineers. 73:339-342
Publikováno v:
IEICE Transactions on Information and Systems. :60-68
Autor:
Takayuki Nakachi, M. Nomura, Tomoko Sawabe, Kazuhiro Shirakawa, Masahiko Kitamura, M. Ogawara, Tetsurou Fujii, Yoshihide Tonomura, Daisuke Shirai, Takahiro Yamaguchi
Publikováno v:
Proceedings of the IEEE. 101:140-153
Digital cinema is a promising application that utilizes high-speed optical networks to transfer super-high-definition (SHD) images. The networks are primarily used for distributing digital cinema contents in packet data form, and are also used to sup
Publikováno v:
IEICE Transactions on Information and Systems. :1301-1312
Publikováno v:
IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences. :2463-2470
This paper proposes a parallelized DVC framework that treats each bitplane independently to reduce the decoding time. Unfortunately, simple parallelization generates inaccurate bit probabilities because additional side information is not available fo
Publikováno v:
IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences. :798-807
In this paper, we introduce layered low-density generator matrix (Layered-LDGM) codes for super high definition (SHD) scalable video systems. The layered-LDGM codes maintain the correspondence relationship of each layer from the encoder side to the d
Publikováno v:
IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences. :581-589
Distributed Video Coding (DVC), based on the theorems proposed by Slepian-Wolf and Wyner-Ziv, is attracting attention as a new paradigm for video compression. Some of the DVC systems use intra-frame compression based on discrete cosine transform (DCT
Publikováno v:
Electronics and Communications in Japan (Part III: Fundamental Electronic Science). 90:47-57
For image compression, frequency conversions such as the discrete cosine transform (DCT) and the wavelet transform (DWT) have been widely used. The multiplier coefficients used in these conversions are in general defined as real numbers, but they are
Publikováno v:
EUSIPCO
We focus on the feature transform approach as one methodology for biometric template protection, where the template consists of the features extracted from the biometric trait. This paper considers some properties of the unitary transform-based templ