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I have an image(512x512) and i want to do zero-padding in order to covolute it with a filter . The problem here is that i dont know how to do that ,meaning that i dont know where t…
i am trying to convolute an image (512x512) with a filter (3x3) .For this process i am using both covv2() and imfilter() . These functions are supposed to do the same but after the…
I have a sequence of images and I would like to perform dilation on each of them with different dilation parameters. Then, I would like to save the processed images with new name i…
i embeded a watermark in RGB color image now i want to calculate PSNR and MSE of original and watermarked images . how can i find PSNR and MSE of original and watermarked images…
Hello, I'm working on image encryption. I need to see how well my encryption is so i thght of adding noise and testing it.I added gaussian noise with the following code.My problem …
i am using this code (Mr. David), How to measure volume of whole cone. MATLAB CODE Coords= load('Bruno_Cone_20000_points.txt') x = Coords(:,1); y = Coords(:,2); z = Coords(:,3); …
After converting the image to binary image and my primary aim is count the area covered by the white color and the black color in the binary image. For Example, we have performed e…
I have this code which I got from github. First of all, I didn't get why he is replacing upper part and lower part of pixel rows? what does this upper part and lower part of pixels…
I have a set of XY coordinates, how do we transform given XY coordinates using 'lwm' tform? ROI_Coordinates_XY=[1,2; 2,3; 4,5; 6,7; 1,0; 1,6]; %XY coordinates that need to be tr…
I used region props and have converted frames in a video binary images. How do I keep only the overlapping regions and remove everythign else? I would like to store the residual as…