標題: Extraction of video objects by combined motion and edge analysis
作者: Jan, NH
Lin, DW
電子工程學系及電子研究所
電信研究中心
Department of Electronics Engineering and Institute of Electronics
Center for Telecommunications Research
公開日期: 2002
摘要: We present a mothod for automatic video region segmentation. The method is based, fundamentally, on motion analysis in image areas showing significant intensity variation. Since motion in these areas can be estimated more accurately than that in smoother areas, segmentation based on such motion information can be more reliable. A frequently encountered problem in automatic video segmentation is that the object boundaries may not be accurately identified: the identified boundaries may extend beyond the actual positions by some distance. We develop an edge delineation method, which combines edge detection and motion analysis, to deal with this problem. Some segmentation examples are provided.
URI: http://hdl.handle.net/11536/18924
ISBN: 0-7803-7448-7
期刊: 2002 IEEE INTERNATIONAL SYMPOSIUM ON CIRCUITS AND SYSTEMS, VOL V, PROCEEDINGS
起始頁: 677
結束頁: 680
Appears in Collections:Conferences Paper