Advanced Video Coding: Principles and Techniques: The by K. N. Ngan,T. Meier,D. Chai

By K. N. Ngan,T. Meier,D. Chai

in recent times, the paradigm of video coding has shifted from that of a frame-based method of a content-based procedure, rather with the finalization of the ISO multimedia coding general, MPEG-4. MPEG-4 is the rising ordinary for the coding of multimedia content material. It defines a syntax for a collection of content-based functionalities, specifically, content-based interactivity, compression and common entry. even though, it doesn't specify how the video content material is to be generated. To generate the video content material, video needs to be segmented into video items and tracked as they transverse around the video frames. This publication addresses the tough challenge of video segmentation, and the extraction and monitoring of video item planes as outlined in MPEG-4. It then makes a speciality of the explicit factor of face segmentation and coding as utilized to videoconferencing with a view to increase the standard of videoconferencing photographs particularly within the facial quarter.
Modal-based coding is a content-based coding strategy used to code man made gadgets that experience develop into an incredible a part of video content material. It leads to tremendous low bit premiums simply because basically the parameters had to signify the modal are transmitted. Model-based coding is incorporated to supply historical past info for the unreal item coding in MPEG-4. finally, MPEG-4, the 1st coding ordinary for multimedia content material is defined intimately. the themes coated contain the coding of audio items, the coding of average and artificial video gadgets, and blunder resilience.
Advanced Video Coding is without doubt one of the first books on content-based coding and MPEG-4 coding normal. It serves as a good details resource and reference for either researchers and practising engineers.

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