中文说明：本代码是针对模式识别研究领域的学生，用于实验的代码，该代码实现功能为，检测兴趣点，从大数据的点中抽取你所感兴趣的区域，进行后续处理。对此方向感兴趣的同学，可以下载本代码进行实验。。。。。。
English Description：
This code is for pattern recognition research area of the students, for the experimental code, the code to achieve the function, detection of interest points, from the point of large data to extract the area you are interested in, for subsequent processing. Interested students in this direction, you can download the code to experiment......