MOTION VECTOR DETECTING APPARATUS

MOTION VECTOR DETECTING APPARATUS

PROBLEM TO BE SOLVED: To highly accurately detect a motion vector correspondingly even to a case where a motion rapidly changes, with simple configuration by applying a motion vector detecting apparatus to detection of a motion vector by means of a gradient method particularly using an initial bias...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser: YAMAUCHI TATSURO
Format: Patent
Sprache:eng
Schlagworte:
CALCULATING
COMPUTING
COUNTING
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
PHYSICS
PICTORIAL COMMUNICATION, e.g. TELEVISION
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Beschreibung
Zusammenfassung:PROBLEM TO BE SOLVED: To highly accurately detect a motion vector correspondingly even to a case where a motion rapidly changes, with simple configuration by applying a motion vector detecting apparatus to detection of a motion vector by means of a gradient method particularly using an initial bias vector. SOLUTION: An approximate motion vector is detected by an initial bias vector V1, a bias vector is detected by a gradient method using this detected motion vector and an initial vector is corrected, thereby detecting a motion vector. COPYRIGHT: (C)2006,JPO&NCIPI