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Nakajo Takeshi, Koto Shinichiro, Kikuchi Yoshihiro: Moving picture decoding method and device. Toshiba, March 1, 2007: JP2007-053799 (104 worldwide citation)

PROBLEM TO BE SOLVED: To provide a method and apparatus capable of carrying out decoding compatible with encoding applied to a fade video or a dissolving video wherein the brightness of moving pictures temporally changes with a high efficiency.SOLUTION: A variable length decoder 303 decodes encoded ...


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Nakajo Takeshi, Koto Shinichiro, Kikuchi Yoshihiro: Moving picture coding method and device therefor. Toshiba, March 8, 2007: JP2007-060713 (104 worldwide citation)

PROBLEM TO BE SOLVED: To perform highly efficient coding upon a moving picture wherein a luminance temporally varies, like a fade picture or a dissolve picture.SOLUTION: A moving picture coding device includes a picture memory/prediction picture generator 108 which selects one combination from a plu ...


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Kikuchi Yoshihiro, Koto Shinichiro, Nakajo Takeshi: Moving picture encoding/decoding method and apparatus. Toshiba, January 22, 2004: JP2004-023458 (48 worldwide citation)

PROBLEM TO BE SOLVED: To provide a moving picture encoding apparatus in which a code quantity of a motion vector required for performing motion-compensated prediction from a plurality of reference frames is reduced.SOLUTION: In accordance with respective divided small areas of an input moving pictur ...


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Saigo Tsuyoshi, Koseki Takeo, Kikuchi Yoshihiro, Hatanaka Takashi: Spectacle lens production.. Hoya, December 29, 1993: EP0576268-A1 (31 worldwide citation)

In a spectacle lens supply method, for a system which includes a terminal (101) installed at a lens orderer side and at least a computing device (201) installed at a lens processor side and connected to the terminal via a communication line (300), the terminal transmits processing condition data inc ...


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Nagai Takeshi, Kikuchi Yoshihiro, Masuda Tadaaki: Data transmission apparatus and method. Tokyo Shibaura Electric Co, May 2, 2002: EP1202487-A2 (29 worldwide citation)

A data transmission apparatus comprises a network condition determination device for determining a transmission condition of the transmission channel in the transmitter (103) based on at least Jitter information or a packet loss rate obtained from a receiver (104), and a video encoder (102) includin ...


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Kikuchi Yoshihiro, Watanabe Toshiaki, Dachiku Kenshi, Chujoh Takeshi, Nagai Takeshi: Encoder and decoder. Tokyo Shibaura Electric Co, December 23, 1998: EP0886398-A1 (24 worldwide citation)

In a coding system wherein an error correction/detect-ion coding is combined with a synchronization recovering technique using a synchronization code, the problems of a pseudo synchronization and a step out due to error detect-ion are solved. There is provided a coding part 212 for coding an input m ...


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Yamaguchi Noboru, Watanabe Toshiaki, Dachiku Kenshi, Kikuchi Yoshihiro, Ida Takashi, Chujon Takeshi: Image data coding and/or decoding system capable of high-efficient coding. Tokyo Shibaura Electric Co, October 23, 1996: EP0739141-A2 (23 worldwide citation)

An image data coding system comprises a screen-area determining means for determining the area of a screen reproduced on the basis of an input image data; a code-amount assigning control means for controlling regions to which data on the screen are to be assigned and the code amount assigned to each ...


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Nakajo Takeshi, Koto Shinichiro, Kikuchi Yoshihiro: Motion picture coding / decoding method and apparatus. Toshiba, January 8, 2004: JP2004-007377 (22 worldwide citation)

PROBLEM TO BE SOLVED: To enable efficient coding to motion pictures such as fading images or dissolving images whose luminance changes in time.SOLUTION: One combination is chosen from two or more combinations of at least one reference picture number and prediction parameter that were prepared before ...


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Nagai Takeshi, Kikuchi Yoshihiro, Masuda Tadaaki: Device and method for data transmission. Toshiba, July 19, 2002: JP2002-204278 (20 worldwide citation)

PROBLEM TO BE SOLVED: To realize real time data communication which packet loss and delay do not occur so much matching the current network state in a data transmission system.SOLUTION: This data transmission system is provided with a means 105 for estimating the transmission state of a transmission ...



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