%0 Journal Article %T GENERATING VIDEO OBJECT PLANE BY AUTOMATIC SEGMENTATION OF MOVING OBJECTS
用于视频对象平面生成的运动对象自动分割 %A Yu Yigang %A Huang Yi %A
俞毅刚 %A 黄艺 %J 电子与信息学报 %D 2001 %I %X The new video coding standard MPEG4 is enabling content-based functionality. It decomposes sequences into video object planes (VOPs) so that each VOP represents one moving object. This paper presents a new automatic video sequence segmentation algorithm that extracts moving objects. The core of this algorithm is an object tracker that matches a two-dimensional binary model of the object against subsequent frames using the Hausdorff distance. The initial model is derived automatically and a new model update method based on the concept of the moving connected components is proposed. The stationary background is removed by a filtering technique. Finally, the VOPs are extracted from the binary model sequence. %K MPEG-4 %K Video object plane %K Object tracking %K Video sequence segmentation
MPEG-4 %K 视频对象平面 %K 运动对象 %K 自动分割 %K 图像分割 %U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=1319827C0C74AAE8D654BEA21B7F54D3&jid=EFC0377B03BD8D0EF4BBB548AC5F739A&aid=80C891ECD0DB08C0&yid=14E7EF987E4155E6&vid=EA389574707BDED3&iid=DF92D298D3FF1E6E&sid=E934BC2766053B28&eid=A0C7970CD30381EA&journal_id=1009-5896&journal_name=电子与信息学报&referenced_num=1&reference_num=4