用matlab对各种图像进行裁剪，是图像处理中经常用到的步骤-Various images with matlab crop,which is often used in image processing steps

This code can be used to measure the pre-sampled MTF of an image, which is a quantity that describes the resolution of linear imaging systems. The code is based on measuring the pre-sample MTF using a precision machined edge that is aligned - with re

My rar file contains 5 codes in matlab. contrast, crop, resize, negative and rotation of the particular image. I mentioned my image name as gray.jpg . Contrast contains increase and decrease image. Crop is used to some specific part of the image. Res