Video shot characterization
Machine Vision and ApplicationsPublished 7 June 2004
Mihai Osian, Luc Van Gool
Citations31
SJR quartileQ2
SJR score0.53
SNIP0.91
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TL;DR
This paper presents a practical approach to detecting shot cuts and extracting keyframes from video sequences using a motion estimation algorithm of linear complexity.
Abstract
This paper presents a practical approach to detecting shot cuts and extracting keyframes from video sequences. Shot cut detection has two stages - global motion compensation, followed by an adaptive thresholding algorithm. The motion information is further utilized to extract representative keyframes. Special consideration has been given to achieving real-time performance on a regular PC, which led to a motion estimation algorithm of linear complexity.
Keywords
Computer Science
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