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A Method of Moving Target Fast Detection and Tracking
Author(s): 
Pages: 128-129,133
Year: Issue:  z1
Journal: VIDEO ENGINEERING

Keyword:  运动目标检测时空域灰度投影类内最小交叉熵;
Abstract: 先利用时空域灰度投影法将视频图像序列由三维信号压缩为两幅二维图像来处理,以减少待处理的信息量,同时将视频序列的时空信息充分结合起来,随后采用微分算子分别求取新图像的水平梯度图和垂直梯度图,并采用类内最小交叉熵阈值分割方法提取目标运动信息,快速检测运动目标.实验结果表明,该方法计算简单,能够检测视场中目标的有无并能迅速定位目标.
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