Rifki Kurniawan mrifkikurniawan
mrifkikurniawan
/ color_imaging.m
Created
September 1, 2019 04:27
Get 3 color channels, RGB, of image, and stack it together to get color image.
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| clear all; | |
| %Read the image | |
| img = imread('image.jpg'); | |
| %Get the size (rows and columns) of the image | |
| [r,c] = size(img); | |
| rr=r/3; | |
| %Wrire code to split the image into three equal parts and store them in B, G, R channels | |
| B=imcrop(img,[1,1,c,rr-1]); |
mrifkikurniawan
/ accessing_image_subregion.m
Last active
August 19, 2019 22:29
Slice image sub-regions and perform SSD (sum of squared distance)
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| # Accessing Image Sub-Regions | |
| img = imread('cameraman.png'); #read image filename | |
| subimg1 = img(1:50, 1:50); | |
| subimg2 = img(end-49:end, end-49:end); | |
| ssd = sum(sum((double(subimg1) - double(subimg2)).^2)) |