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Featured researches published by Yoshiichiro Kashiwagi.


international conference on consumer electronics | 2005

Technologies in MPEG-4 AVC FRExt for improving subjective picture quality in high-definition video compression

Tao Chen; Jiuhuai Lu; Yoshiichiro Kashiwagi; Takahiro Nishi; Shinya Kadono

This work presents our new coding tools adopted by the latest MPEG-4 AVC standard, i.e., the fidelity range extensions amendment. These tools have significantly improved subjective picture quality especially for HD applications, e.g., the next-generation optical disc packaged media such as the Blu-ray disc (BD) ROM.


Archive | 2001

Method and an apparatus for reproducing bitstream having non-sequential system clock data seamlessly therebetween

Yoshiichiro Kashiwagi; Takumi Hasebe; Kazuhiro Tsuga; Kazuhiko Nakamura; Yoshihiro Mori; Masayuki Kozuka; Yoshihisa Fukushima; Toshiyuki Kawara; Yasushi Azumatani; Tomoyuki Okada; Kenichi Matsui


Archive | 1997

Multimedia stream generating method enabling alternative reproduction of video data, and a multimedia optical disk authoring system

Yasuhiko Yamane; Takumi Hasebe; Kazuhiko Nakamura; Hideki Fukuda; Tomoyuki Okada; Yoshiichiro Kashiwagi; Yoshihiro Mori; Kenji Tagawa


Archive | 2003

Apparatus and method employing a configurable reference and loop filter for efficient video coding

Jiuhuai Lu; Yoshiichiro Kashiwagi; Masayuki Kozuka


Archive | 1996

Method and device for seamlessly reproducing a bit stream containing noncontinuous system time information

Yasushi Azumatani; Yoshihisa Fukushima; Takumi Hasebe; Yoshiichiro Kashiwagi; Toshiyuki Kawara; Masayuki Kozuka; Kenichi Matsui; Yoshihiro Mori; Kazuhiko Nakamura; Tomoyuki Okada; Kazuhiro Tsuga


Archive | 2009

Optical disc for reproducing stereoscopic video image

Tao Chen; Yoshiichiro Kashiwagi; Hisao Sasai; Yi Zhao


Archive | 2010

Image coding apparatus, image decoding apparatus, image coding method, and image decoding method

Yoshiichiro Kashiwagi; Tao Chen; Takahiro Nishi


Archive | 2009

Playback device, playback method, playback program, and integrated circuit

Germano Leichsenring; Yoshiichiro Kashiwagi; Yoshihiro Mori; Masayuki Kozuka


Archive | 2005

Process for maximizing the effectiveness of quantization matrices in video codec systems

Jiuhuai Lu; Chen Tao; Yoshiichiro Kashiwagi; Shinya Kadono


Archive | 1997

Optical disk having plural streams of digital video data recorded thereon in interleaved manner, and apparatuses and methods for recording on, and reproducing from, the optical disk

Mitsuaki Oshima; Yoshiichiro Kashiwagi; Takumi Hasebe; Kazuhiro Tsuga; Kazuhiko Nakamura; Yoshihiro Mori; Masayuki Kozuka; Yoshihisa Fukushima; Toshiyuki Kawara; Yasushi Azumatani; Tomoyuki Okada; Kenichi Matsui

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