Project (Nos 60602012 and 60675023) supported by the National Natural Science Foundation of China;the National High-Tech Re-search and Development Program (863) of China (No 2007AA01Z 164);the Shanghai Key Laboratory Opening Plan Grant (No.06dz22103),China
Accurate detection of moving objects is an important step in stable tracking or recognition. By using a nonparametric density estimation method over a joint domain-range representation of image pixels, the correlation...