This was used as an example in a short lecture about JPEG compression in one of my classes this term. Here are the slides if you're interested. They give a basi

This was used as an example in a short lecture about JPEG compression in one of my classes this term. Here are the slides if you're interested. They give a basic overview of perceptual coding and the 2D Discrete Cosine Transform. http://web.mit.edu/6.02/www/currentsemester/handouts/lectures/L24.pdf http://web.mit.edu/6.02/www/currentsemester/handouts/lecture...