Matlab-数字图像处理-获取图片rgb颜色分量及截取子图

最新推荐文章于 2023-12-14 11:58:24 发布

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最新推荐文章于 2023-12-14 11:58:24 发布 · 4.9k 阅读

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Matlab-数字图像处理基础实验-获取图片rgb颜色分量及截取子图

Problem Statement 问题描述

1.Proficient in Matlab tools and complete two Matlab functions GetColorCom() & GetSubImage().
2.Write a Matlab function (GetColorCom) with input string of an image name, read image in and display the image with its 3 color components in one display window if the input image is a color image. Return the image with its 3 color components if there are.
获取彩图rgb颜色分量图片
3.Write a Matlab function(GetSubImage) with input image, parameters of sub-image size and it’s the left-top coordinates in the input image, return the subimage to caller.
从左上角截取任意大小子图

Procedure (steps) 思路

(A)GetColorCom(img_String)
(1) Read an image into img_A by img_String and assign values to im_blue, im_red, and im_green respectively (initialize).
(2) Read out the RGB component channels of the three graphs re