TY - GEN
T1 - Dynamic visual saliency modeling for video semantics
AU - Chen, Duan Yu
AU - Tyan, Hsiao Rong
AU - Shih, Sheng Wen
AU - Liaa, Hong Yuan Mark
PY - 2008
Y1 - 2008
N2 - In this work, we propose a novel approach for modeling dynamic visual attention based on spatiotemporal analysis. Our model first detects salient points in three-dimensional video volumes, and then uses them as seeds to search the extent of salient regions in a motion attention map. To determine the extent of attended regions, the maximum entropy in the spatial domain is used to analyze the dynamics obtained from spatiotemporal analysis. To annotate video semantics, the extent of attended regions is further recognized as two predefined categories by using orientation filters, cars and people. The experiment results show that the proposed dynamic visual attention model can effectively detect visual saliency through successive video volumes.
AB - In this work, we propose a novel approach for modeling dynamic visual attention based on spatiotemporal analysis. Our model first detects salient points in three-dimensional video volumes, and then uses them as seeds to search the extent of salient regions in a motion attention map. To determine the extent of attended regions, the maximum entropy in the spatial domain is used to analyze the dynamics obtained from spatiotemporal analysis. To annotate video semantics, the extent of attended regions is further recognized as two predefined categories by using orientation filters, cars and people. The experiment results show that the proposed dynamic visual attention model can effectively detect visual saliency through successive video volumes.
KW - Spatiotemporal analysis
KW - Visual attention
UR - http://www.scopus.com/inward/record.url?scp=54049112294&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=54049112294&partnerID=8YFLogxK
U2 - 10.1109/IIH-MSP.2008.306
DO - 10.1109/IIH-MSP.2008.306
M3 - Conference contribution
AN - SCOPUS:54049112294
SN - 9780769532783
T3 - Proceedings - 2008 4th International Conference on Intelligent Information Hiding and Multimedia Signal Processing, IIH-MSP 2008
SP - 188
EP - 191
BT - Proceedings - 2008 4th International Conference on Intelligent Information Hiding and Multimedia Signal Processing, IIH-MSP 2008
T2 - 2008 4th International Conference on Intelligent Information Hiding and Multiedia Signal Processing, IIH-MSP 2008
Y2 - 15 August 2008 through 17 August 2008
ER -