標題: A NOVEL OBJECT DETECTION TECHNIQUE IN COMPRESSED DOMAIN
作者: Ahmad, Ashraf M. A.
資訊工程學系
Department of Computer Science
關鍵字: MPEG-1;Filter;Object Detection;Motion Vector;Gaussian;Median;Texture Filter
公開日期: 1-一月-2006
摘要: In this paper we propose a novel approach for robust motion vector based object detection in MPEG-1 video streams. By processing the extracted motion vector fields that are directly extracted from MPEG-1 video streams in the compressed domain, through our proposed system, in order to reduce the noise within the motion vector content, obtain more robust object information, and refine this information. As a result, the object detection algorithm is more capable of accurately detecting objects with more efficient performance.
URI: http://dx.doi.org/10.1007/1-4020-4179-9_99
http://hdl.handle.net/11536/151729
ISBN: 978-1-4020-4179-2; 978-1-4020-4178-5
DOI: 10.1007/1-4020-4179-9_99
期刊: COMPUTER VISION AND GRAPHICS (ICCVG 2004)
Volume: 32
起始頁: 689
結束頁: 694
顯示於類別:會議論文