Research for Algorithm of Shot Boundary Detection Robustness Based on Fuzzy Clustering
In order to reduce the effects caused by flash,subtitles,camera movement and other factors on shot detection,the method of segmenting images using histogram is improved.The frame difference between blocks are used as characters,and the weight of the blocks are used as feature weight to do fuzzy clustering.The images are pretreated according to the characteristics such as video mutation and gradually changing border.The effect that the factors of flash,subtitles,camera movement etc have on the shot boundary detection is excluded,finally the shot boundary detection is realized.The experiment shows that,whatever the video is ,the method has relatively strong robustness.
formatting Fuzzy c-means lens boundary detection flash camera movement
Hongcai Feng Weigang Hu Yong Gong
国际会议
沈阳
英文
1698-1702
2012-09-07(万方平台首次上网日期,不代表论文的发表时间)