EC706 MULTIMEDIA COMPRESSION AND COMMUNICATION AIM To introduce the fundamental concepts of information theory. OBJECTIVES To have a complete understanding of error–control coding. To understand encoding and decoding of digital data streams. To introduce methods for the generation of these codes and their decoding techniques. To have a detailed knowledge of compression and decompression techniques. To introduce the concepts of multimedia communication. UNIT-I MULTIMEDIA COMPONENTS 9 Introduction - Multimedia skills - Multimedia components and their chacracteristics - Text, sound, images, graphics, animation, video, hardware. UNIT-II AUDIO AND VIDEO COMPRESSION 9 Audio compression–DPCM-Adaptive PCM –adaptive predictive coding-linear Predictive codingcode excited LPC-perpetual coding Video compression –principles-H.261-H.263- MPEG 1, 2, 4. UNIT – III TEXT AND IMAGE COMPRESSION 9 Compression principles-source encoders and destination encoders-lossless and lossy compression-entropy encoding –source encoding -text compression –static Huffman coding dynamic coding –arithmetic coding –Lempel ziv-welsh Compression-image compression UNIT-IV VoIP TECHNOLOGY 9 Basics of IP transport, VoIP challenges, H.323/ SIP –Network Architecture, Protocols, Call establishment and release, VoIP and SS7, Quality of Service- CODEC Methods- VOIP applicability UNIT- V MULTIMEDIA NETWORKING 9 Multimedia networking -Applications-streamed stored and audio-making the best Effort serviceprotocols for real time interactive Applications-distributing multimedia-beyond best effort servicesecluding and policing Mechanisms-integrated services-differentiated Services-RSVP. TOTAL=45 TEXT BOOKS 1. Fred HAlshall “Multimedia communication - applications, networks, protocols and standards”, Pearson education, 2007. 2. Tay Vaughan, “Multideai: making it work”, 7/e, TMH 2007 3. Kurose and W.Ross” Computer Networking “a Top down approach, Pearson education REFERENCES 1. Marcus goncalves “Voice over IP Networks”, Mcgaraw hill 2. KR. Rao,Z S Bojkovic, D A Milovanovic, “Multimedia Communication Systems: Techniques, Standards, and Networks”, Pearson Education 2007 3. R. Steimnetz, K. Nahrstedt, “Multimedia Computing, Communications and Applications”, Pearson Education 4. Ranjan Parekh, “Principles of Multimedia”, TMH 2006                                                                                                                                                                                                                                                                                                                                                                          

EC706 MULTIMEDIA COMPRESSION AND ... -

Fred HAlshall “Multimedia communication - applications, networks, protocols and ... Kurose and W.Ross” Computer Networking “a Top down approach, Pearson.
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