Interactive Multimedia Technology

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

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

lately, the paradigm of video coding has shifted from that of a frame-based method of a content-based method, really with the finalization of the ISO multimedia coding usual, MPEG-4. MPEG-4 is the rising common 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. despite the fact that, it doesn't specify how the video content material is to be generated. To generate the video content material, video should be segmented into video gadgets and tracked as they transverse around the video frames. This e-book addresses the tricky challenge of video segmentation, and the extraction and monitoring of video item planes as outlined in MPEG-4. It then specializes in the explicit factor of face segmentation and coding as utilized to videoconferencing with a purpose to increase the standard of videoconferencing photographs specifically within the facial area.
Modal-based coding is a content-based coding strategy used to code artificial items that experience turn into a huge a part of video content material. It leads to tremendous low bit charges simply because in simple terms the parameters had to symbolize the modal are transmitted. Model-based coding is integrated to supply historical past details for the substitute item coding in MPEG-4. finally, MPEG-4, the 1st coding typical for multimedia content material is defined intimately. the subjects lined contain the coding of audio items, the coding of traditional and artificial video gadgets, and blunder resilience.
Advanced Video Coding is likely one of the first books on content-based coding and MPEG-4 coding common. It serves as an outstanding details resource and reference for either researchers and training engineers.

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Advanced Video Coding: Principles and Techniques: The Content-based Approach (Advances in Image Communication) by K. N. Ngan,T. Meier,D. Chai


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