图像边缘检测(Canny 算法)的Java实现 Canny边缘检测算法 step1:用高斯滤波器平滑图象； step2:用一阶偏导的有限差分来计算梯度的幅值和方向； step3:对梯度幅值进行非极大值抑制； step4:用双阈值算法检测和连接边缘 -Edge Detection (Canny algorithm) to the Java Canny edge detection algorithm ste p1 : Gaussian smoothing filte

此源码中含有水平投影、垂直投影、灰度直方图、平滑处理和灰度化等算法，

android视频采集处理代码，包括YUV转RGB，及RGB转YCgCr等转换，并提供常用的数字图像处理算法，如平滑算法、滤镜算法及直方图均衡法。-android video acquisition and processing code, including YUV to RGB, and RGB to YCgCr such as conversion, and provide a common digital image processing algorithms, such as smoo