摘要从图像处理在视频监控的角度出发提出了一种针对小型生物的检测,将Open CV开源计算机视觉库源代码作为基础函数库,改写或者调用其中的函数,在Visual Studio 2015平台上编程实现。将帧差法,背景减除,灰度化,二值化阈值分割等图像操作应用于视频监控中。实验结果表明,本文中方法具有良好的实时性,能够精确检测和跟踪小型生物,具有很好的鲁棒性和精确性。
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