Title: A NOVEL OBJECT DETECTION TECHNIQUE IN COMPRESSED DOMAIN
Authors: Ahmad, Ashraf M. A.
資訊工程學系
Department of Computer Science
Keywords: MPEG-1;Filter;Object Detection;Motion Vector;Gaussian;Median;Texture Filter
Issue Date: 1-Jan-2006
Abstract: 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
Journal: COMPUTER VISION AND GRAPHICS (ICCVG 2004)
Volume: 32
Begin Page: 689
End Page: 694
Appears in Collections:Conferences Paper