TY - JOUR
T1 - A robust shot change detection method for content-based retrieval
AU - Tsai, Tsung Han
AU - Chen, Yung Chien
PY - 2005
Y1 - 2005
N2 - In this paper, a new approach that combines global and local information to detect shot boundary changes is proposed. For abrupt shot change detection, an adaptive threshold that is applied histogram differences of a sliding window is used. To detect gradual shot changes such as fades and dissolves, by dividing a selected frame into a fix number of blocks and perform an analysis of block-wise histogram difference. Then, a statistical model imitated the gradual shot transition is proposed. Finally, proposed algorithm is evaluated and shows good detection result.
AB - In this paper, a new approach that combines global and local information to detect shot boundary changes is proposed. For abrupt shot change detection, an adaptive threshold that is applied histogram differences of a sliding window is used. To detect gradual shot changes such as fades and dissolves, by dividing a selected frame into a fix number of blocks and perform an analysis of block-wise histogram difference. Then, a statistical model imitated the gradual shot transition is proposed. Finally, proposed algorithm is evaluated and shows good detection result.
UR - http://www.scopus.com/inward/record.url?scp=59049086309&partnerID=8YFLogxK
U2 - 10.1109/ISCAS.2005.1465654
DO - 10.1109/ISCAS.2005.1465654
M3 - 會議論文
AN - SCOPUS:59049086309
SN - 0271-4310
SP - 4590
EP - 4593
JO - Proceedings - IEEE International Symposium on Circuits and Systems
JF - Proceedings - IEEE International Symposium on Circuits and Systems
M1 - 1465654
T2 - IEEE International Symposium on Circuits and Systems 2005, ISCAS 2005
Y2 - 23 May 2005 through 26 May 2005
ER -