摘要
针对视频图像进行目标分割时,只对目标区域进行分析而未充分利用视频图像中的所有信息,本文提出了基于自适应背景恢复的差减算法。该算法可在背景未知的情况下,对任意运动目标都能实时、有效地进行自动分割。
When we want to segment the objects in the video image, the analysis only on objects region is not enough and not all useful information in the video image was made full use of. An algorithm based on adaptive background restoring subtraction is proposed in this paper. This algorithm can works efficiently in real time when background is unknown.
出处
《长春理工大学学报(自然科学版)》
2007年第4期111-112,共2页
Journal of Changchun University of Science and Technology(Natural Science Edition)
关键词
图像差分
背景更新
image difference
background updating