This program is to be written in Matlab using the attached images.

1) Convert RGB color values of your input images to YCbCr components (You must not use a Matlab function rgb2ycbcr()or other existing codes to convert colors space)

2) Perform Chroma Subsampling 1) 4:2:2 and 2) 4:1:1 on color components Cb and Cr a) You should apply subsampling for each 2x4 pixel blocks of your input image

3) Convert the subsampled YCbCr color data to the RGB color space, and generate and save your output images for the two subsampling types. In addition, you have to generate separate gray images for Cr and Cb.

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