MATLAB: How to get the pixel value and the location in an image

Question

Hi to evryone,

I am looking for a code, that find and write the location and the value (attomatically)of each pixel in an image ..

I know that there is a lot of work need to do insted of asking, but I am welling to collacet any help to do that code

Welling to have an answer from my fellow freinds here in this community..

Best of all wishes

Answer 1

See ginput(). For example, run this

img = imread('pears.png');
imshow(img)
[x, y] = ginput(1);
pixel_values = img(floor(x), floor(y), :);
disp(pixel_values)