Get digital still images and video sequences from the Internet, as needed. You can use color and/or gray-scale images. 2. Implement intra-frame DPCM . Start with a linear quantizer in the initial implementation. 3. Use two different linear equations to implement the predictors. Derive the equations to obtain the coefficients of the predictors using the minimum mean squared error criteria.4. Calculate E [e2] and S/N ratio in all cases .