Compression:

Choose any image and write the code to peform the following taks in MATLAB.

Part (a): Convert RGB components to YCbCr components.

Part (b): Perform chroma subsampling 4:1:1 and 4:4:4 on color components.

Part (c): Apply 2D DCT transform on Y, Cb, and Cr components

Part (d): Apply quantization using quantization tables