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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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Part V
Compressive Communication
Compressive sensing (CS) is a theory for sampling. However, when it is described
by a bipartite graph and is also constrained by binary input, it looks very similar to
low-density parity-check (LDPC) code but with two differences. The first one is that
the symbols in CS are generated by arithmetic sum instead of logical exclusive-OR
in LDPC code. Therefore, we called binary input CS arithmetic code. In addition,
when the operation is arithmetic, the bipartite graph is no longer necessary as binary
weights. The second one is that the connections are assigned with weights. In this
part, we will study how to apply compressive sensing to solving communication
problems. We call this research compressive communication. ...
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Publisher Resources

ISBN: 9781482234138