基于图像处理技术的果蝇求偶行为识别方法研究

摘要

利用计算机图像处理技术对果蝇求偶行为识别判断的方法对于生物遗传学实验具有重要作用。该文设计了动态背景恢复的像素替换单元对背景进行恢复算法;在用大津法确定果蝇位置基础上,通过梯度与灰度相结合的方法进行运动目标模糊边缘检测,提取果蝇的身体和翅膀;根据果蝇翅膀和身体的参数数据,判断果蝇的翅膀是否震动,从而识别果蝇的求偶行为;最后基于C#以及emgu开发应用程序予以系统实现。%Drosophila melanogaster courtship behavior recognition and judgment method,using computer image processing technology,has an important role in biological genetics experiment.This paper designed the dynamic background restoration pixel replacement unit for background restoration algorithm.Based on otsu method identified Drosophila melanogaster, through the method of combining gr~,y and gradient motion target fuzzy edge detection was conducted,in order to extract Drosophila melanogaster body and wings.According to the Drosophila melanogaster wings and body parameters datas, the Drosophila melanogaster wings vibration was judged,in order to identified Drosophila melanogater courtship behavior;finally, the result could be achieved by using the C# and emgu application development system.