摘要： 随着、等标准的提出,如何提取语义视频对象已成为当前视频压缩和检索领域共同的研究课题。针对MPEG-4MPEG-7Watereshed算法不能很好处理-视频数据和人机交互困难的缺陷,该文提出了改进算法,它可以在-视频数据上分割出光滑轮廓的语义MPEG1MPEG1视频对象。

关键词: 语义视频对象, 图像分割, MPEG

Abstract: With emerging of MPEG-4 and MPEG-7, the segmentation of SVO (semantic video object) becomes the common task of video encoding and retrieval. Based on the proposed Watershed algorithm,the paper puts forward a modified method to extract SVO semi-automatically, which is more robust when applied to MPEG-1 stream data. ;;

中图分类号: 

• TP391.4