Still image signal processing device employing pedestal level da

Details Still image signal processing device employing pedestal level da Still image signal processing device employing pedestal level da

1996-05-23

1998-05-05

Chin, Tommy P.

Motion video signal processing for recording or reproducing

Local trick play processing

With randomly accessible medium

386125, 348718, H04N 591

Patent

active

057488290

ABSTRACT:
A high precision image signal is converted into digital data including a pedestal level and is written in a memory. An original frame is divided into a plurality of frames, and image data is read out from the memory for every divided frame. At the time of reading out of the image data on the left side of the divided frame, that image data is read out in the same order as the order of writing to the memory. At the time of reading out of the image data on the right side on the divided frame, that image data is read out in an order inverse to the order of writing to the memory. At the time of read out, the data of the pedestal level written in the memory is repeatedly read out, whereby a blanking period of the still video format is formed.

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