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Summation Equation in matlab code
Zachary · Nov 2, 2020 · matlab , image processing, matlab code

How can I write this summation equation in matlab ? N is the number of pixel in the image…

Why conv2 gives opposite sign
Hazel · Nov 2, 2020 · matlab , image processing,

I have a simple matrix I:   I = [1,2,3,4,5; 6,7,8,9,10; 11,12,13,14,15; 16,17,18,19,20; 21,22,23,24,25] My kernel is: k = [0,0,0; 1,0,-1; 0,0,0] I would like to compute for the no…

How to change the intensity of a circle/ring in an image?
Skylar · Nov 2, 2020 · matlab , image processing, circle , ring

Hi, I need to Create a 256X256 image with 8-bit image intensity values, generate three circles in radii of 96, 64, 32 aligned to the center of the image . Fill intensity value 250 …

How to get image input in MATLAB App?
Paisley · Nov 2, 2020 · matlab , image processing, app designer

I wish to create my own image processing app where I want to perform filtering of the image. Is there a way to accept an image as input in MATLAB App?…

Shadow detection and removal based on HSV color model.
Jazmine · Oct 31, 2020 · matlab , image processing, hsv color

Index exceeds matrix dimensions. Error in Bpos (line 37) w= (cfv(i,j)/pv(i,j)); Code is here:   mov = VideoReader('C:/Users/research01/Desktop/Walking.avi'); p=imread('C:/Users/re…

How do I vertically segment a image in three parts?
Cataleya · Oct 31, 2020 · matlab , image processing, vertically segment

One of the module of my project requires me to divide a page into three parts, and then discard the middle one. Then I have to work with the 1st and the 3rd part? How do I segment …

Creating .PNG image from temperature values
Merrick · Oct 30, 2020 · matlab , image processing, png

The size of my table (i.e. variables) is 462x622 double I used the code below to create an image: imagesc(image); colormap jet; axis off However, the pixel size of the resulting im…

size() for images
Konner · Oct 30, 2020 · matlab , image processing, images size

readImage1=imread(image_file1); m = size(readImage1); what does mean by the second line of the code ?…

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