Fast Detect Shadow from Single Outdoor Image
There have been important advances in shadow detection in the images and videos recently. However, most shadow detection methods designed for the image sequences are not suitable for the single still image. The state-of-art shadow detection for still image is facing problems of not effective in general application. This paper presents a fast shadow detection method for single out-door image. The method is divided into three phase - image partition phase, partition enhance phase and shadow detection phase. By utilizing common phenomena in the shadow aspect, shadow detection in the single outdoor image becomes more simpler and more effective based on our research, and it runs at least 4-5 times faster than the instinct image based shadow detection method according to our experiments.
Zhiping XU Jinhong PAN
School of Computer Sciecne Fudan University Room 409,YiFu Building,No 220,Handan Road, Shanghai, China, 200433
国际会议
2011 Seventh International Conference on Natural Computation(第七届自然计算国际会议 ICNC 2011)
上海
英文
1854-1858
2011-07-26(万方平台首次上网日期,不代表论文的发表时间)