数字图像处理matlab实现，包括如下程序：

1.直方图规定化为高斯双峰函数

2.窗口形状自适应（十字形或矩形）的中值滤波

3.彩色图像目标提取并与背景图像合成

4.插值外推法的彩色图像饱和度调整

5.多种插值方法实现的图像放大和缩小

6.频域变换及分析

7.几何校正

8.插值外推法的黑白图像对比度增强

9.运动模糊矫正-Digital image processing matlab realize, including the following procedures: (1) the bimodal histogram specification as a function of two Gaussian shape adaptive window (cross or rectangular) median filtering three color image with the background object extraction and image synthesis 4. Color image interpolation extrapolation saturation adjustment 5. various interpolation methods to achieve images zoom in and out 6. frequency domain transformation and analysis 7. geometric correction 8. interpolation extrapolation of the black and white image contrast enhancement 9. motion blur correction