OpenCV特征提取

*形态学转换
*Canny 边缘检测
*直方图
*直方图均衡化
*图像傅里叶变换
*模板匹配

一、形态学转换
OpenCV特征提取
腐蚀:
OpenCV特征提取
膨胀:
OpenCV特征提取
开运算和闭运算:
OpenCV特征提取
形态学梯度:
OpenCV特征提取

二、Canny 边缘检测
OpenCV特征提取
Canny 边界检测的代码:
OpenCV特征提取
边界检测的结果:
OpenCV特征提取

三、直方图
OpenCV特征提取
多通道(BGR)直方图代码:
OpenCV特征提取
原图和多通道(BGR)直方图:
OpenCV特征提取
OpenCV特征提取

四、直方图均衡化
OpenCV特征提取
OpenCV特征提取

五、图像傅里叶变换
OpenCV特征提取
周期信号的傅里叶级数:
OpenCV特征提取
OpenCV特征提取
OpenCV特征提取
图像傅里叶变换代码:
OpenCV特征提取
图像原图和傅里叶变换结果:
OpenCV特征提取
那些是HPF 那是LPF?:
OpenCV特征提取

六、模板匹配
OpenCV特征提取
六种模板匹配算法对比:
OpenCV特征提取
OpenCV特征提取
OpenCV特征提取
OpenCV特征提取
OpenCV特征提取
OpenCV特征提取
OpenCV特征提取
相关接收机:
OpenCV特征提取
OpenCV特征提取