| 1. | After shot cutting and clustering , the thesis studies the approaches of detecting shots which contains the anchorperson and the methods of news story detection . based on these , a meaningful story and the hierarchical structure of the video content can be produced 本文在有效进行视频镜头切分和聚类的基础上,研究归纳了播音员镜头探测和新闻故事单元探测的一般方法,生成有意义的视频故事,同时形成了树形的视频内容层次化结构。 |