MATLAB QUESTIONS & EXPERT ANSWERS

Suppose i have a eye image, in that image i draw a circle. Now i want to isolate the circle part from the rest of image....

I used the following code in order to explore RGB images X = imread ('parrot.jpg'); image(X); colorbar The output Why doesn't the color bar contain re...

The code below is great which generates a cone of infinite points. Could anyone help me how to fix the number of points. For example, if i want only 1...

Novice coder here with a question that I am certain there will be an easy answer to - it just escapes me at the moment... I am simply trying to displa...

We know that each pixel i in the input image I has rgb colors. My question is how to store them in a 3-vector Ii. Each color is being represented usin...

I am trying to save an image with a circle drawn on it. I tried with both imwrite and print, but then when I open the file again, the plotted circle i...

Please can someone explain what happens in the below code cb and cr are chrominance in red and blue channels bmean and rmean is the mean value of cb a...

I have been trying to display a png image with a certain background color (image background not the figure window background color), lets say [0.9 0.5...

hello every one i want to compute the number of images from image dataset witch have many subfolder d = dir(fullfile(('.\databasee\'))) num =length(d)...

I combined three categorical arrays and obtained a 1000x3 matrix (associated with 1000 images I am working on). Basically, one of the three variables ...