Variable frame rate transcoding considering motion information

Haiyan Shu, Lap Pui Chau

Research output: Journal article publicationConference articleAcademic researchpeer-review

10 Citations (Scopus)


Motion information is rather important to be considered in frame-skipping video transcoding. Traditionally methods consider only motion activity in dynamic frame skipping transcoding. In fact, motion continuity also has distinct effect on human visual perception. In this paper, we introduce a new concept of motion change. Combined with motion activity, these two motion information can be used to dynamically skip frames without seriously affecting our human perception. We also propose a new frame-skipping control scheme with variable length prediction window. Experimental results show that, our proposed method can present a smooth frame rate variation, and well comply with the original motion information.

Original languageEnglish
Article number1465044
Pages (from-to)2144-2147
Number of pages4
JournalProceedings - IEEE International Symposium on Circuits and Systems
Publication statusPublished - May 2005
Externally publishedYes
EventIEEE International Symposium on Circuits and Systems 2005, ISCAS 2005 - Kobe, Japan
Duration: 23 May 200526 May 2005

ASJC Scopus subject areas

  • Electrical and Electronic Engineering


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