杨广林, 孔令富. 基于图像分块的背景模型构建方法[J]. 机器人, 2007, 29(1): 29-34..
YANG Guang-lin, KONG Ling-fu. Approach of Constructing Background Model Based on Image Blocks. ROBOT, 2007, 29(1): 29-34..
Abstract：Based on image blocks,a method for constructing background models is presented to reduce computation redundancy arising from pixel-background model and to improve execution speed of the system.After reviewing the main methods of background extraction up to now,we present a partitioning method and some common features for the image blocks,and construct some adaptive mixture Gaussian models with these features.Experimental comparison between this method and the traditional pixel-background models is made with a group of videos.The results show that this method enhances system execution efficiency greatly at the same finding-out rates.
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