Title :
Motion estimation of projected spatio-temporal slice for shot boundary detection
Author :
Du, Qingxiu ; Zheng, Haibo ; Zhang, Shuwu
Author_Institution :
Inst. of Autom., Chinese Acad. of Sci., Beijing, China
Abstract :
In most of the existing shot boundary detection algorithms, the false/miss detection problem caused by motion is very serious. In this paper, firstly, we propose a new spatio-temporal slice called projected spatio-temporal slice (PSTS) that can effectively eliminate disturbance caused by motion. Then we present approaches for detecting camera cuts, fades and dissolves based on motion estimation of PSTS. Experimental results indicate that no matter under what kind of motion, it can detect shot transitions fast and effectively, while high recall and precision rate achieved.
Keywords :
edge detection; image sensors; motion estimation; spatiotemporal phenomena; camera cuts; camera dissolves; camera fades; motion estimation; projected spatiotemporal slice; shot boundary detection algorithm; Automation; Availability; Cameras; Detection algorithms; Gunshot detection systems; Histograms; Motion detection; Motion estimation; Transform coding; Video compression; PSTS; STS; cuts; dissolves; fades; motion estimation; projected spatio-temporal slice; shot boundary detection;
Conference_Titel :
Information, Communications and Signal Processing, 2009. ICICS 2009. 7th International Conference on
Conference_Location :
Macau
Print_ISBN :
978-1-4244-4656-8
Electronic_ISBN :
978-1-4244-4657-5
DOI :
10.1109/ICICS.2009.5397715