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- clear all;
- close all;
- obrazInput = imread('ptaszor.bmp');
- inputWys = size(obrazInput, 1);
- inputSzer = size(obrazInput, 2);
- matrycaRed = zeros(inputWys, inputSzer, 'uint8');
- matrycaGreen = zeros(inputWys, inputSzer, 'uint8');
- matrycaBlue = zeros(inputWys, inputSzer, 'uint8');
- for j=1:2:inputWys
- for i=1:2:inputSzer
- matrycaGreen(j, i) = obrazInput(j, i, 2);
- end
- end
- for j=2:2:inputWys
- for i=2:2:inputSzer
- matrycaGreen(j, i) = obrazInput(j, i, 2);
- end
- end
- for j=1:2:inputWys
- for i=2:2:inputSzer
- matrycaRed(j, i) = obrazInput(j, i, 1);
- end
- end
- for j=2:2:inputWys
- for i=1:2:inputSzer
- matrycaBlue(j, i) = obrazInput(j, i, 3);
- end
- end
- obrazOutput(:,:,1) = matrycaRed;
- obrazOutput(:,:,2) = matrycaGreen;
- obrazOutput(:,:,3) = matrycaBlue;
- imshow(obrazOutput);
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