A fast H.264-based picture-in-picture (PIP) transcoder

dc.citation.epage	1694	en_US
dc.citation.spage	1691	en_US
dc.contributor.author	Li, CH	en_US
dc.contributor.author	Lin, H	en_US
dc.contributor.author	Wang, CN	en_US
dc.contributor.author	Chiang, T	en_US
dc.contributor.department	電子工程學系及電子研究所	zh_TW
dc.contributor.department	Department of Electronics Engineering and Institute of Electronics	en_US
dc.date.accessioned	2014-12-08T15:25:56Z
dc.date.available	2014-12-08T15:25:56Z
dc.date.issued	2004	en_US
dc.description.abstract	The paper presents a novel and fast transcoding scheme with PIP (Picture-in-Picture) functionality based on H.264/AVC standard. We seamlessly achieve significant speedup and maintain identical video quality for the composite video content using two H.264 bitstreams. The proposed Partial Re-Encoding transcoder (PRET) method based on the intra-prediction refinement, inter-prediction refinement and rate-distortion optimization has sped up by 8 times for with rate-distortion (R-D) based optimization. In addition, the performance of the PRET is better than that of R-D re-encoding algorithm.	en_US
dc.identifier.isbn	0-7803-8603-5	en_US
dc.identifier.journal	2004 IEEE INTERNATIONAL CONFERENCE ON MULTIMEDIA AND EXP (ICME), VOLS 1-3	en_US
dc.identifier.uri	https://ir.lib.nycu.edu.tw/handle/11536/18384
dc.identifier.wosnumber	WOS:000225567800428
dc.language.iso	en_US	en_US
dc.title	A fast H.264-based picture-in-picture (PIP) transcoder	en_US
dc.type	Proceedings Paper	en_US

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