Source models?Basic concepts of information theory?Variable- length coding, Huffman codes, Colomb codes, Tunstall codes?Universal source coding, Arithmetic coding, Dictionary coding?Context-based coding, ppm coding, Burrows-Wheeler transform ? Lossless image coding, Predictive coding, Progressive transmission, Run-length coding, Facsimile coding ? Quantization?Transform coding, Walsh-Hadamard transform, Haar transform, Discrete-Cosine transform?JPEG image coding standard?Overview of audio and video coding.