MATLAB QUESTIONS & EXPERT ANSWERS

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 ...

my code goes something like this: rgbImage = imread ('bunny.png'); %black text image saying "bunny" rgbImage2 = imread ('dragon.png'); %black text ima...

The syntax given for singular value decomposition is svd(x). I tried it with my image, but it didn't work. Can you tell me how to work with svd for im...

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I have a 3 layer matrix that is defined as NDVI which has 7971 rows, 7851 columns, and 3 layers. I am working with blue, red, and green bands from sat...

I have an image with a large rectangle and inside that rectangle there are a red circle and a green circle.And I want to locate the center of red circ...

Hi,I have a problem. What is the fastest way to do 2-D convolution in Matlab? I know there are some build-in functions, such as imfilter,conv2, filter...