quantization in image compression using dft

sir which table is use for quantization in image compression using DFT?? as we use 8*8 jpeg quantization table to quantize.which is suitable for dft compression..

can we use Run Length Encoding in image compression using DFT?

[Walter Roberson]

I am not sure how this differs from your previous question http://www.mathworks.co.uk/matlabcentral/answers/124328-image-compression-using-fft ?