中文说明：基于tensor的视频的前景检测,用matlab编写，采用的方法是提取颜色信息，检索效率比较高，包括界面设计，同时也包括图像库
English Description：
The foreground detection of video based on tensor is written in MATLAB. The method is to extract color information, and the retrieval efficiency is relatively high, including interface design and image database