Read e-book online Advanced Video Coding: Principles and Techniques: The PDF

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

ISBN-10: 044482667X

ISBN-13: 9780444826671

in recent times, 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 general, MPEG-4. MPEG-4 is the rising normal for the coding of multimedia content material. It defines a syntax for a suite 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 should be segmented into video gadgets and tracked as they transverse around the video frames. This ebook addresses the tough 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 photos particularly within the facial area.
Modal-based coding is a content-based coding method used to code artificial gadgets that experience develop into a tremendous a part of video content material. It ends up in super low bit charges simply because basically the parameters had to symbolize the modal are transmitted. Model-based coding is incorporated to supply historical past info for the bogus item coding in MPEG-4. finally, MPEG-4, the 1st coding ordinary for multimedia content material is defined intimately. the subjects lined comprise the coding of audio items, the coding of typical and artificial video items, and mistake resilience.
Advanced Video Coding is without doubt one of the first books on content-based coding and MPEG-4 coding ordinary. It serves as a superb 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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