ROI decision algorithm based on advanced visual properties
基于高级视觉特性的感兴趣区域判定算法

A rapid algorithm to evaluate the importance of different regions in the video scenes was proposed. The principle of the algorithm is to make corresponding visual importance estimates of segmented regions by analyzing the advanced visual properties. As a result, the subjective visual ROI values were ascertained, which reflected the importance of each region. The experimental results show that the ROI values produced by the proposed algorithm accord with human subjective conclusions well. Besides, the computation cost of the algorithm is not high, and it has high utility value.