Moving picture compression/expansion apparatus

A moving picture compression apparatus in which signal deterioration can be minimized on repeated compression/expansion. The moving picture compression apparatus compresses a moving picture signal having a motion vector multiplexed in its blanking portion and includes a motion vector separator 13 fo...

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Bibliographic Details
Main Authors KATO MOTOKI, YASUDA KAZUNORI, HOSAKA KAZUHISA, MIYAHARA NOBUYOSHI
Format Patent
LanguageEnglish
Published 11.03.2004
Edition7
Subjects
BASIC ELECTRONIC CIRCUITRY
CALCULATING
CODE CONVERSION IN GENERAL
CODING
COMPUTING
COUNTING
DECODING
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
PHYSICS
PICTORIAL COMMUNICATION, e.g. TELEVISION
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Summary:A moving picture compression apparatus in which signal deterioration can be minimized on repeated compression/expansion. The moving picture compression apparatus compresses a moving picture signal having a motion vector multiplexed in its blanking portion and includes a motion vector separator 13 for separating the motion vector multiplexed in the blanking portion of the moving picture signal and components from a difference calculating unit 2 to a motion compensation unit 10 for compressing the moving picture signal using the motion vector.
Bibliography:Application Number: US20030658480