key matching algorithm的意思|示意

Refers to the key technologies of pattern matching and rules searching in the real-time audit, the papers did some researches and put forward the corresponding improved algorithm.

本文针对实时审计中的模式匹配和规则搜索等关键技术进行研究并提出了相应的改进算法。

The improvement on feature points extraction and feature points matching are the key points of the improved algorithm.

本文改进算法的最关键在于对特征点提取算法和特征匹配算法上的改进。

The latter introduces badge extracting and badge matching, MAD correlation algorithm and recognition judgment are key technologies.

图象匹配介绍了印章提取、印章匹配，MAD准则的相关算法和识别判决是关键技术。

The pixel-matching two-difference algorithm and two histogram comparison are used for shot detection, a method of extraction shot key frame based on distance of adjacent frame is presented.

首先使用改进了的像素匹配二次差分法结合双阈值法进行镜头突变和渐变的检测，然后对镜头内的帧间距离进行判断来提取关键帧；

In video coding, one of the key technologies is the block-matching algorithm, and its efficiency directly affects the quality of video transmission.

块匹配算法是视频编码的关键技术，算法的效率直接影响了视频传输的质量。

Compared with the original SIFT, the simulation results show that the proposed algorithm can detect more key points, and improves the accuracy of image matching.

实验表明，在SIFT中引入分数阶微积分的应用，能够得到更多的特征关键点，提高图像匹配的正确性。