notes For RGPV Bhopal CBCS CBGS Students

  • Information Theory and Coding (IT-8003)

    Information Theory and Coding (IT-8003) RGPV notes CBGS


    UNIT 1:
    Information –Entropy, Information rate, classification of codes, Source coding theorem, Shannon-Fano coding, Huffman coding, -Joint and conditional entropies, Mutual information -Discrete memoryless channels –BSC, BEC –Channel capacity, Shannon limit

    UNIT 2:
    Error Control Coding-Definitions and Principles: Hamming distance, Minimum distance decoding -Single parity codes, Hamming codes, Repetition codes -Linear block codes, Cyclic codes -Syndrome calculation, Encoder and decoder -CRC ,Convolution codes –code treetrellis, state diagram -Encoding –Decoding: Sequential search and Viterbi algorithm –Principle of Turbo coding

    UNIT 3:
    Source Coding: TEXT, AUDIOandSPEECH:-Text: Adaptive Huffman Coding, Arithmetic Coding, LZW algorithm ,Audio: Perceptual coding, Masking techniques, Psychoacoustic model, MPEG Audio layers I,II,III, Dolby AC3 ,Speech: Channel Vocoder, Linear Predictive Coding

    UNIT 4:
    Source Coding:IMAGE AND VIDEO: Image and Video Formats –GIF, TIFF, SIF, CIF, QCIF –Image compression: READ, JPEG–Video Compression: Principles-I,B,P frames, Motion estimation, Motion compensation, H.261, MPEG standard

    UNIT 5:
    Compression techniques-Principles,Text Compression –Static Huffman Coding –Dynamic Huffman Coding –Arithmetic Coding –Image Compression –Graphics Interchange Format , Digitized Documents Introduction To JPEG Standards.



    1.R Bose, “Information Theory, Coding and Cryptography”, TMH
    2Herbert Taub and Donald Scihiling ,”Principles of Communication Systems”,McGraw Hill Publication
    3 . R P Singh and S D Sapre “Communication systems”, TMH
    4. Fred Halsall, “Multimedia Communications, Applications Networks Protocols And Standards”, Pearson Education,

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