Motion video signal processing for recording or reproducing – Local trick play processing – With randomly accessible medium
Patent
1994-05-23
1999-02-02
Tran, Thai
Motion video signal processing for recording or reproducing
Local trick play processing
With randomly accessible medium
358906, H04N 576
Patent
active
058676279
ABSTRACT:
Apparatus and method for recording and/or reproducing an image frame in plural blocks utilizes a memory for storing an image signal for one field. The image signal for one field is then divided into n blocks by reading the image signal from the memory n times where n is an integer equal to at least two. The n divided image signals are then subjected to one-channel signal processing, and the respective image signals subjected to the signal processing are then recorded on a recording medium sequentially in different tracks. During reproduction, if little time is available, only selected ones of the n blocks are read and the entire image is interpolated therefrom.
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Misumi Hiroyoshi
Miyamoto Ryousuke
Nakazato Saburou
Udagawa Yoshirou
Yamagata Shigeo
Canon Kabushiki Kaisha
Nguyen Huy
Tran Thai
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