36 lines
503 B
Mathematica
36 lines
503 B
Mathematica
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clc;
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close all ;
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clear all ;
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%% reading the image
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l=13;
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jpgFilename = strcat('e_images_',num2str(l), '.jpg');
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rgb=imread(jpgFilename);
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%% gray scaling
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gray = rgb2gray(rgb);
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figure(1);
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imshow(gray);
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title('gray scaled');
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%% binary thresholding
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[size1,size2]=size(gray);
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for i=1:size1
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for j=1:size2
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if gray(i,j)<60
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gray(i,j)=255;
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end
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end
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end
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BW=im2bw(gray,graythresh(gray));
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figure(2);
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imshow(BW);
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%% hsv general
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hsv = rgb2hsv(rgb);
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figure(3);
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imshow(hsv);
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title('hsv')
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