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Masayuki Uchida, Sadamu Ohteru, Shuji Hashimoto
Article type: Article
Pages
395-396
Published: July 25, 1989
Released on J-STAGE: October 02, 2017
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Ayumi YOSHIKAWA, Takeshi NISHIMURA
Article type: Article
Pages
397-398
Published: July 25, 1989
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Tsutomu Miyasato
Article type: Article
Pages
399-400
Published: July 25, 1989
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Kaoru Inden, Kenzou Tachi, Nobuyasu Ikeuchi, Shinji Watanabe, Masahiko ...
Article type: Article
Pages
401-402
Published: July 25, 1989
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Takeshi Ozawa, Sayuri Kato, Kazuhiro Ito, Akira Watanabe, Chiaki Yoshi ...
Article type: Article
Pages
403-404
Published: July 25, 1989
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Takashi Hasegawa, Miyuki Kadowaki
Article type: Article
Pages
405-406
Published: July 25, 1989
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Kazunari MORIMOTO, Takaya TORII, Takao KUROKAWA, Takeshi NISHIMURA
Article type: Article
Pages
407-408
Published: July 25, 1989
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Osamu Myodo, Masao Karino, Sumie Murota, Harumi Kobayashi
Article type: Article
Pages
409-410
Published: July 25, 1989
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Nagato Narita, Teruo Kawai, Junji Kumada
Article type: Article
Pages
411-412
Published: July 25, 1989
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Yuichi Iwadate, Yoshio Takeuchi
Article type: Article
Pages
413-414
Published: July 25, 1989
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Hideo YOSHIMURA, Mikio TAKAGI
Article type: Article
Pages
415-416
Published: July 25, 1989
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Naohiro TABATA, Kiyoshi TSUTSUMI, Hiroshi HIRAI, Yoshiharu YUBA
Article type: Article
Pages
417-418
Published: July 25, 1989
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[in Japanese], [in Japanese], [in Japanese], [in Japanese], [in Japane ...
Article type: Article
Pages
419-420
Published: July 25, 1989
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Yasuhiro SHIMADA, Mitsuru SHIONO
Article type: Article
Pages
421-422
Published: July 25, 1989
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Tatsuya Yoshizawa, Miko Takagi, Masayasu Ito
Article type: Article
Pages
423-424
Published: July 25, 1989
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Hiroyuki Katata, Tomoko Aono, Yohji Noguchi, Masaki Takakura, Noritosh ...
Article type: Article
Pages
425-426
Published: July 25, 1989
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Tomoko Aono, Hiroyuki Katata, Yohji Noguchi, Masaki Takakura, Noritosh ...
Article type: Article
Pages
427-428
Published: July 25, 1989
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Mitsuru SHIONO, Hidehiko SANADA
Article type: Article
Pages
429-430
Published: July 25, 1989
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Hiroaki KOTERA, Katsuhiro KANAMORI
Article type: Article
Pages
431-432
Published: July 25, 1989
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Eiji SHINBORI, Masao AIZU, Mikio TAKAGI
Article type: Article
Pages
433-434
Published: July 25, 1989
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Roberts Dean, Akio Ohba
Article type: Article
Pages
435-436
Published: July 25, 1989
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Daniel Lee, Tamikazu Nishida, Yukio Kobayashi
Article type: Article
Pages
437-438
Published: July 25, 1989
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Koji Komatsu, Kazuo Fukui
Article type: Article
Pages
439-440
Published: July 25, 1989
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Masahide KANEKO, Atsushi KOIKE, Yoshinori HATORI
Article type: Article
Pages
441-442
Published: July 25, 1989
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Atsushi KOIKE, Masahide KANEKO, Yoshinori HATORI
Article type: Article
Pages
443-444
Published: July 25, 1989
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Hiryoyuki MORIKAWA, Hiroshi HARASHIMA
Article type: Article
Pages
445-446
Published: July 25, 1989
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Noboru YAMAGUCHI, Susumu ITOH, Toshio UTSUNOMIYA
Article type: Article
Pages
447-448
Published: July 25, 1989
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Takashi Komatsu, Takahiro Saito, Hiroshi Harashima
Article type: Article
Pages
449-450
Published: July 25, 1989
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Takahiro Saito, Yoichi Kishimoto, Takashi Komatsu, Hiroshi Harashima
Article type: Article
Pages
451-452
Published: July 25, 1989
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Ryuji ABE, Takashi KOMATSU, Takahiro SAITO, Hiroshi HARASHIMA
Article type: Article
Pages
453-454
Published: July 25, 1989
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Tohru TSURUTA, Susumu ITOH, Toshio UTSUNOMIYA
Article type: Article
Pages
455-456
Published: July 25, 1989
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Kenshi Dachiku
Article type: Article
Pages
457-458
Published: July 25, 1989
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Yuukou Horita, Makoto Miyahara
Article type: Article
Pages
459-460
Published: July 25, 1989
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Hirofumi ISHII, Atsushi MORIMURA
Article type: Article
Pages
461-462
Published: July 25, 1989
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Yoshihiro KIKUCHI, Masami AKAMINE
Article type: Article
Pages
463-464
Published: July 25, 1989
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Eishi Morimatsu, Takashi Itoh, Kiichi Matsuda
Article type: Article
Pages
465-466
Published: July 25, 1989
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Yasuhiro TAKISHIMA, Masahiro WADA
Article type: Article
Pages
467-468
Published: July 25, 1989
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O.W. Kwon, J.H. Kim, J.H. Jeong, M.H. Lee, J.S. Lee
Article type: Article
Pages
469-470
Published: July 25, 1989
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Jia-Mou Zhang
Article type: Article
Pages
471-472
Published: July 25, 1989
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Several coding techniques are discussed which aims at reducing the transmission bit rate of moving pictures of videophone to that of a digital baseband of 64kbps. Since 1984,we've studied on interframe and intraframe coding such as block coding, vector quantization, DCT and DPCM, and also many kinds of adaptive techniques. Through computer simulation, satisfactory results are obtained. An expermental systems based on DPCM has been made in our lab in June 1988. The system given acceptible picture quality at 144kbps for scense with moderate motion. In this paper, the above methods and our research results will be discussed. We hope to draw helpful conclusions.
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Masahiro Wada, Yasuhiro Takishima
Article type: Article
Pages
473-474
Published: July 25, 1989
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Sakuichi OHTSUKA, Fumio KISHINO
Article type: Article
Pages
475-476
Published: July 25, 1989
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Tooru Yokozawa, Teiji Okamoto, Toyota Honda, Yasuaki Tannaka
Article type: Article
Pages
477-478
Published: July 25, 1989
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Takashi ENOKIDA, Hiroshi HARASHIMA
Article type: Article
Pages
479-480
Published: July 25, 1989
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Atsushi IWATA, Kiyoharu AIZAWA, Mitsutoshi HATORI
Article type: Article
Pages
481-482
Published: July 25, 1989
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Kazuto Kamikura, Suguru Higashino, Hiroshi Watanabe
Article type: Article
Pages
483-484
Published: July 25, 1989
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Kenji Sugiyama, Shigehiro Ito
Article type: Article
Pages
485-486
Published: July 25, 1989
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Katsuya OHSHIMA, Satoshi ITOI, Ryuta KAWANAKA, Minoru ASHIBE, Mutsumi ...
Article type: Article
Pages
487-488
Published: July 25, 1989
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Mikio Watanabe, Kenji Ito, Kenji Moronaga, Seiki Nishi, Shigeharu Ochi
Article type: Article
Pages
489-490
Published: July 25, 1989
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Kenji ITO, Mikio WATANABE, Osamu SAITO, Kenji MORONAGA, Shigeharu OCHI
Article type: Article
Pages
491-492
Published: July 25, 1989
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Hidehiko ICHIKAWA, Takashi NODE
Article type: Article
Pages
493-494
Published: July 25, 1989
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