Advanced Video Coding: Principles and Techniques: The - download pdf or read online

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 technique, fairly with the finalization of the ISO multimedia coding regular, MPEG-4. MPEG-4 is the rising general 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. although, 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 gadgets and tracked as they transverse around the video frames. This publication 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 categorical factor of face segmentation and coding as utilized to videoconferencing as a way to enhance the standard of videoconferencing photographs in particular within the facial quarter.
Modal-based coding is a content-based coding approach used to code man made items that experience develop into a big a part of video content material. It ends up in super low bit premiums simply because purely the parameters had to signify the modal are transmitted. Model-based coding is integrated to supply historical past details for the artificial item coding in MPEG-4. finally, MPEG-4, the 1st coding common for multimedia content material is defined intimately. the themes lined comprise the coding of audio items, the coding of average and artificial video gadgets, and mistake resilience.
Advanced Video Coding is among the first books on content-based coding and MPEG-4 coding regular. It serves as an exceptional 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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