METHOD FOR ENCODING AND DECODING MOVING PICTURE

PURPOSE: A method for encoding and decoding a moving picture is provided to improve the quality of a reproduced image by preventing the accumulation of errors. CONSTITUTION: In case that a current frame is a P frame between the P frame and a B frame, a predictive image synthesizer synthesizes predic...

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Bibliographic Details
Main Authors NEJIME YOSHITO, NAKAYA YUICHIRO
Format Patent
LanguageEnglish
Korean
Published 08.10.2003
Edition7
Subjects
BASIC ELECTRONIC CIRCUITRY
CALCULATING
CODE CONVERSION IN GENERAL
CODING
COMPUTING
COUNTING
DECODING
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRIC DIGITAL DATA PROCESSING
ELECTRICITY
IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
PHYSICS
PICTORIAL COMMUNICATION, e.g. TELEVISION
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Summary:PURPOSE: A method for encoding and decoding a moving picture is provided to improve the quality of a reproduced image by preventing the accumulation of errors. CONSTITUTION: In case that a current frame is a P frame between the P frame and a B frame, a predictive image synthesizer synthesizes predictive images according to information determining a rounding method included in input information by motion compensation using a plus rounding or motion compensation using a minus rounding.
Bibliography:Application Number: KR20020073739