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Hatori Yoshinori, Kato Yoichi, Ohta Mutsumi C O Nec Corporati, Kosugi Yasuhiro: Moving image signal coding system.. Kokusai Denshin Denwa, Nippon Telegraph & Telephone, Nippon Electric Co, Fujitsu, May 18, 1988: EP0267581-A2 (37 worldwide citation)

A system of coding moving image signals for producing a predictive error signal by a predictive coding based on inter-frame correlation and quantizing by a quantization unit (6) the produced predictive error signal for each block of a picture frame constituted by N lines of M pixels includes a block ...


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Kaneko Masahide, Koike Atsushi, Hatori Yoshinori, Yamamoto Seiichi, Higuchi Norio: Converting text input into moving-face picture. Kokusai Denshin Denwa, November 7, 1990: GB2231246-A (25 worldwide citation)

A moving picture of a face with mouth-shape variations corresponding to a text sentence input is produced. The input sentence is divided into a train of phonemes and a speech synthesis technique capable of outputting a voice feature of each phoneme and its duration is utilized. Based on the voice fe ...


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Hatori Yoshinori, Koga Toshio C O Nec Corporatio, Matsuda Kiichi, Mukawa Naoki: Image coding system capable of monitoring an amount of information by forming a histogram.. Kokusai Denshin Denwa, Nippon Electric Co, Fujitsu, Nippon Telegraph & Telephone, May 18, 1988: EP0267579-A2 (23 worldwide citation)

In an image coding system having a plurality of coding characteristics, such as quantization characteristics, a coding control circuit (21) selects either one of the coding characteristics by forming a histogram in response to a sequence of coefficients resulting from a sequence of digital image sig ...


4
Kaneko Masahide, Hatori Yoshinori, Miyasato Tsutomu: Motion vector calculating system for detecting a moving object on a screen. Kokusai Denshin Denwa, September 10, 1986: GB2172171-A (20 worldwide citation)

A motion vector Vx of a picture block X between a current input picture and a preceding frame picture is corrected to Vp, when said motion vector Vx differs from a motion vector Vr of adjacent blocks of said current input block, and (Svx/=Th2) is not satisfied, where Svx is a block difference of the ...


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Shackleton Mark Andrew Cauldwe, Welsh William John Fountains R, Koike Atsushi, Kaneko Masahide, Hatori Yoshinori Suwa: Method and device for frame interpolation of a moving image.. British Telecomm, Kokusai Denshin Denwa, May 11, 1994: EP0595895-A1 (3 worldwide citation)

A method of forming an interpolated image corresponding to a given temporal distance ratio between a first and a second image comprising, respectively, a first image is described in which the first and second images include a first and a second 3-D shape model of an object having respective shading ...


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Koike Atsushi, Kaneko Masahide, Hatori Yoshinori: Method and apparatus for detecting motion of moving picture.. Kokusai Denshin Denwa, September 19, 1990: EP0388187-A2 (2 worldwide citation)

A system for detecting three-dimensional motion of a three-dimensional object by obtaining, for each block, a velocity vector from two temporally successive images of a moving picture including the three-dimensional object. A three-dimensional model is prepared in correspondence to the solid configu ...


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Hatori Yoshinori, Nishiwaki Mitsuo C O Nec Corpo, Mukawa Naoki: Decoding device capable of producing a decoded video signal with a reduced delay.. Kokusai Denshin Denwa, Nippon Electric Co, Nippon Telegraph & Telephone, May 18, 1988: EP0267577-A2 (1 worldwide citation)

For decoding by the use of a decoder buffer memory (14) an encoded video signal into which an encoder input signal is encoded with data compression on a basis of frames, a decoding device comprises a control signal producing unit (16) for delivering a decoder control signal to a decoder (15) when th ...


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Nishiwaki Mitsuo, Hatori Yoshinori, Mukawa Naoki: Dispositif de decodage pouvant produire un signal video decode avec un retard reduit, Decoding device capable of producing a decoded video signal with a reduced delay. Kokusai Denshin Denwa, Nec Corporation, Nippon Telegraph &Amp Telephone Corporation, SMART & BIGGAR, May 8, 1990: CA1268852

Abstract of the Disclosure: For decoding by the use of a decoder buffermemory an encoded video signal into which an encoderinput signal is encoded with data compression on a basisof frames, a decoding device comprises a control signalproducing unit for delivering a decoder control signalto a decoder ...


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Shackleton Mark Andrew, Welsh William John, Koike Atsushi, Kaneko Masahide, Hatori Yoshinori: Methode et dispositif dinterpolation de trames de vues animees, Method and device for frame interpolation of a moving image. British Telecommunications Public Company, Kokusai Denshin Denwa Co, GOWLING LAFLEUR HENDERSON, February 4, 1993: CA2114028

A method of forming an interpolated image corresponding to a given temporal dist ance ratio between a first and a second image comprising, respectively, a first image is described in which the first an d second images include a first and a second 3-D shape model of an object having respective shadin ...