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2. Image coding
This section successively presents the techniques for coding video images, still images and textures, as well as computer-generated visual objects.
2.1 MPEG video coding and MPEG-4 enhancements
In the content of a video sequence, there are several types of information: recurring, predictable and unpredictable. Information that recurs or can be predicted is redundant information. Video bitrate reduction, or video coding, takes advantage of various aspects of this information redundancy.
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Image coding
Sound coding
Bibliography
References
Organizations
- (1) - - IETF (Internet Engineering Task Force) http://www.ietf.org/
- (2) - - ISO (International Organization for Standardization)
Standards and norms
Objects, Coding tools, MPEG-4 Video profiles
MPEG-4 defines a set of object types, each characterized by specific visual information and an underlying set of coding tools.
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