IMAGE SIGNAL PROCESSOR

PROBLEM TO BE SOLVED: To provide an image signal processor capable of executing video signal processing suitable for both of a case requiring real-time processing and a case requiring no real-time processing in application to, for example, a video signal format conversion device, a field frequency c...

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1. Verfasser: YAMAUCHI TATSURO
Format: Patent
Sprache:eng
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Zusammenfassung:PROBLEM TO BE SOLVED: To provide an image signal processor capable of executing video signal processing suitable for both of a case requiring real-time processing and a case requiring no real-time processing in application to, for example, a video signal format conversion device, a field frequency conversion device or the like. SOLUTION: Processing of a video signal S1 is switched between a processing system with high processing rate by a first motion vector detecting circuit 8 and a processing system by a second motion vector detecting circuit 9 with high detecting accuracy, compared with the first motion vector detecting circuit 8. COPYRIGHT: (C)2006,JPO&NCIPI