05117287 is referenced by 146 patents and cites 4 patents.

A moving image is coded through a waveform coding predictor (2), and a model-based coding predictor (3) which is mainly applicable to a head portion of a person, the coded outputs of said two predictors are compared (5) with an input current image for each block element which has for instance 8.times.8 or 16.times.16 pixels. A block element coded for the smaller difference from an input current image is taken, and is transmitted to a receiving side through differential coding (6,7). As the information compression ratio is high, a moving image can be transmitted through conventional telephone line, or a narrow band circuit.

Title
Hybrid coding system for moving image
Application Number
7/664181
Publication Number
5117287
Application Date
March 1, 1991
Publication Date
May 26, 1992
Inventor
Yoshinori Hatori
Kanagawa
JP
Masahide Kaneko
Tokyo
JP
Atsushi Koike
Tokyo
JP
Agent
Armstrong & Kubovcik
Assignee
Kokusai Denshin Denwa
JP
IPC
H04N 7/13
H04N 7/12
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