Apparatus for reproducing moving pictures from motion parameters

Details Apparatus for reproducing moving pictures from motion parameters Apparatus for reproducing moving pictures from motion parameters

1994-12-28

1997-08-12

Tran, Thai

Motion video signal processing for recording or reproducing

Local trick play processing

With randomly accessible medium

386 70, 386126, H04N 576, H04N 593

Patent

active

056574150

ABSTRACT:
A moving picture reproduction apparatus is disclosed which can reproduce successive moving pictures representing an appropriate movement only by extracting, from within motion information inputted as fragmentary movements, a small number of particular motion parameters of such movement as, for example, a turning movement of the face of a person or a movement of the mouth. The moving picture reproduction apparatus comprises a motion parameter extraction circuit for extracting a motion parameter from motion information of an inputted picture, a video sequence storage circuit for storing a plurality of video sequences which are series of moving pictures individually corresponding to a plurality of motion parameters, and a moving picture production circuit for reading out, in accordance with the motion parameter extracted by the motion parameter extraction means, a corresponding video sequence from the video sequence storage means and producing a reproduced moving picture from the video sequence.

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patent: 5305113 (1994-04-01), Iwamura et al.
patent: 5377051 (1994-12-01), Lane et al.
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K. Aizawa et al., "Model-Base Analysis Synthesis Image Coding System for Very Low-Rate Image Transmission", pp. 4.3-1 and 4.3-2.
CODEC for Audiovisual Services AT n x 384 kbit/s, Recommendation H.261, (Melbourne, 1988) pp. 120-128.

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