Paper Info
Title
Video coding with virtual set partitioning in hierarchical tree
Abstract
This paper proposes an efficient wavelet based video coding system using virtual set partitioning in hierarchical trees (VSPIHT). A novel composite spatial orientation tree (SOT) is proposed to extend the use of VSPIHT for color frames and the color VSPIHT (CVSPIHT) based hybrid video coder is proposed. The intra- and inter coding performance of the proposed coder is measured with that of H.263 based coder. The simulation results show that the proposed coder outperforms the H.263 based coder at very low bit rates, whereas H.263 performs better at higher bit rates.
Year
DOI
Venue
2002
10.1109/ISCAS.2002.1009874
Circuits and Systems, 2002. ISCAS 2002. IEEE International Symposium  
Keywords
Field
DocType
data compression,image colour analysis,motion compensation,motion estimation,set theory,transform coding,trees (mathematics),video coding,CVSPIHT,H.263 based coder,VSPIHT,arithmetic coding,color VSPIHT,color frames,composite spatial orientation tree,hybrid video coder,inter coding performance,intra-coding performance,overlapped block motion compensation,simulation results,time domain motion estimation,virtual set partitioning in hierarchical trees,wavelet based video coding
Dictionary coder,Computer science,Motion compensation,Electronic engineering,Artificial intelligence,Motion estimation,Codec,Computer vision,Set partitioning in hierarchical trees,Pattern recognition,Transform coding,Data compression,Arithmetic coding
Conference
Volume
Citations 
PageRank 
1
0
0.34
References 
Authors
5
2
Name
Order
Citations
PageRank
E. Khan15612.71
Mohammed Ghanbari21197169.16