MATLAB QUESTIONS & EXPERT ANSWERS

I have a question about a code.   I have a cell array with strings and I would like to replace the last 5 characters with another for every cell arra...

I am using the Canny edge detection method on an image. I am setting the threshold values myself. I have a grayscale image with pixel values in the ra...

I have an array:   a=[1 1 1 1 1 1 1 10 1 1 1 1 1 1 12 1 1 1 1 3]; I want to make a while loop that does the following enas=0; while a(i)==1 % enas=en...

i try to find the variance by var function but it shoew the error. I = imread('eight.tif'); var(I) ...

i=imread('car.jpg'); r=i(:,:,1); imshow(r); my result after this is a black and white image. instead it should display red component of the image.. pl...

I have segmented an image using k-means. The number of cluster is varying say 'n' number. This part of the code 'segmented_images{k}' contains all the...

hello sir, I need your help in matlab code for video edge detection .It's very urgent.please send the code.  ...

if statement: Having one image as a condition and adjusting another image is condition is met. I'm dividing two images (C=A/B). Now my if the pixelint...

edge detection filters are not detecting my edges for the matrix I created, even though the gradient changes are super obvious   I am trying to use t...

i want to compute non directional edge of an image block, how i can compute, the simple edge method, will return non directional edge? if no please su...