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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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6.3 Comparisons with SVC 121
totally remove redundancy in neighboring layers and will sacrifice performance in
higher layers.
Unlike the SVC standard, the Barbell-lifting scheme uses a top-down coding
structure. As mentioned above, video signal is decomposed temporally, horizon-
tally, and vertically to spatio-temporal subbands. In a given frame-rate and resolu-
tion required, a certain set of spatio-temporal subbands corresponding to that spatio-
temporal resolution are extracted and sent to the decoder. Decorrelation is achieved
by temporal and 2D spatial wavelet transforms. The advantage is to represent the
signal in a multi-resolution way ...
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Publisher Resources

ISBN: 9781482234138