National Changhua University of Education Institutional Repository : Item 987654321/10373
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題名: Motion Detection by Using Entropy Image and Adaptive State-Labeling Technique
作者: Chang, Meng-chou;Cheng, Yong-Jie
貢獻者: 電子工程學系
日期: 2007-05
上傳時間: 2012-05-22T06:47:02Z
出版者: IEEE
摘要: This paper proposes an improved motion detection
method based on the entropy image and the adaptive statelabeling
algorithm. In our method, a spatio-temporal sliding
window is built for each pixel, and the pixels in the sliding
window are assigned state labels according to our adaptive
state-labeling technique. The state label distribution in the
sliding window is used to construct the entropy image, in which
a pixel with lower entropy is considered as part of a moving
object. In this paper, we have compared our motion detection
method with the MRF (Markov random field) based method,
the STEI (spatio-temporal entropy image) method, and the
DSTEI (difference-based spatio-temporal entropy image)
method. Experimental results show that our motion detection
method is robust and has lower computational complexity.
關聯: The 2007 IEEE International Symposium on Circuits and Systems, May 27-30, 2007: 3667-3670
顯示於類別:[電子工程學系] 會議論文

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