Reduced complexity video decoding by reducing the IDCT computation on B-frames

The present invention is directed to reduced B-frame decoding. According to the present invention, the number of transform coefficients in B-frames are reduced to produce reduced B-frames. Also, inverse scanning and inverse quantization is performed on the reduced B-frames. Further, an inverse trans...

Ausführliche Beschreibung

Bibliographische Detailangaben

1. Verfasser:	LAN TSE-HUA,ZHONG ZHUN,CHEN YINGWEI
Format:	Patent
Sprache:	eng
Schlagworte:	BASIC ELECTRONIC CIRCUITRY CODE CONVERSION IN GENERAL CODING DECODING ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY PICTORIAL COMMUNICATION, e.g. TELEVISION
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