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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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116 6 Barbell-Lifting Based 3D Wavelet Coding
proposed Barbell-lifting model. These techniques can improve the compression effi-
ciency of 3D wavelet video coding.
In the prediction step of our proposed coding scheme, we mainly borrow some
mature MC prediction techniques from conventional video coding schemes and in-
corporate them into the Barbell-lifting framework. There are also several other tech-
niques developed in other wavelet coding schemes for the MC prediction step. A
typical one is hierarchical variable size block matching (HVSBM) [62, 67], which
consists of constructing an initial full motion vector tree and pruning it subject to a
given bit rate.
(2) Motion Compensated Update—The update step in Barbell lifting is performed
according ...
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Publisher Resources

ISBN: 9781482234138