Digital Image Processing Using MATLAB為經典的DIP書籍，裡面包含功能強大的DIP toolbox-Digital Image Processing Using MATLAB, the toolbox of DIP using MATLAB

此函数用于计算满足频域滤波中等式所要求的P和Q的最小偶数值。-paddedsize

用于图像畸变的校正，很实用好用，本人自己编写的-Correction for image distortion, very practical easy to use, I have written the

灰度图像的量化和直方图均衡化直接调用函数。量化是指将像素灰度转换成离散的整数值的过程。量化等级越多，所得图像层次越丰富，灰度分辨率高，图像质量好，但数据量大。-Write MATLAB functions to quantize grayscale image with given quantization step Q. Process the given test images “Lena” with quantization steps Q=2, 4, 8 16, 32, 64, 1

.熟悉BMP图像的结构，编程实现BMP图像的阅读和显示。 编程实现彩色BMP图像的三个分量R、G、B的显示，Y、I、Q，H、S、I分量和X、Y、Z的显示。 获取图像任意一点的像素值(Familiar with the structure of BMP image, programming to realize the reading and display of BMP image. The programming realizes the display of three compone