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Advances in Visual Data Compression and Communication
book

Advances in Visual Data Compression and Communication

by Feng Wu
July 2014
Intermediate to advanced content levelIntermediate to advanced
513 pages
16h 40m
English
Auerbach Publications
Content preview from Advances in Visual Data Compression and Communication
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2.4 HEVC Standard 41
Figure 2.11 The framework of the HEVC standard.
of CTUs larger than in previous standards is particularly beneficial when encoding
high-resolution video content.
Coding units (CUs) and coding blocks (CBs) CTUs are further partitioned
into CUs. As shown in Figure 2.12, the partitioning is achieved using quarter-tree
structures and is iterated until the size for a luma CB reaches a minimum allowed
CB size that is always 8 × 8 or larger. Thus CUs always cover a square picture
area. Intra- or inter-prediction mode is determined at the CU level. For every CU, PU
decides its prediction partition and TU decides its transform partition. ...
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Publisher Resources

ISBN: 9781482234138