在DSP中，利用Sobel算子对输入图像进行边缘检测-In DSP, using Sobel operator to detect the edge of the input image

彩色图像处理，RGB,CMY,HSI,HSV,YUV,YIQ,Lab模型的源代码等。及彩色补偿 彩色平衡等。-Color image processing, RGB and CMY, HSI, HSV, YUV and YIQ, Lab model source code, etc. And color compensation Color balance, etc.

将彩色图像转化成为灰度图像的过程成为图像的灰度化处理。彩色图像中的每个像素的颜色有R、G、B三个分量决定，而每个分量有255中值可取，这样一个像素点可以有1600多万（255*255*255）的颜色的变化范围。-The color image into a gray image process become image gray scale processing. Color image of the color of each pixel in R, G, B three components

lab 2 image processing matlab implementation