An Improved CLG Algorithm based on HSV Color Model
The implementation and optimization of the traditional CLG (Combined local and global) algorithm is always proposed in the gray model. It doesn’t make full use of color information. The same global smoothness factor doesn’t facilitate discontinuity preservation. This paper, firstly, improves the traditional Gradient Constraint Equation; then combines Horn Schunk algorithm and Lucas Kanade algorithm in the HSV color space and chooses adaptive smoothing factor by canny edge detection; finally, comparisons with experiments from the literature demonstrate the favorable performance of the proposed methods with more robustness and 100% density.
optical flow CLG HSV medol motion estimation
Danxia Luo Shuqing Li Chao Li
Department of Computer Engineering and ScienceShanghai UniversityShanghai, China Department of Computer Engineering and Science Shanghai University Shanghai, China
国际会议
成都
英文
1-5
2010-08-20(万方平台首次上网日期,不代表论文的发表时间)