Title
Error detection and correction of transmission errors in SPIHT coded images
Abstract
This paper presents a novel scheme to improve the robustness of set partitioning in hierarchical tree (SPIHT) based color image coder for transmission over noisy channels. In this scheme, the SPIHT bit streams are re-arranged according to their spatial (square block) representation without loss of coding efficiency. A group of blocks, called slice are transmitted independently. The first erroneous block in the erroneous slice is detected by examining error-checking conditions while decoding the image. If any transmission error is detected, a sequence of bit skipping and redecoding process is performed on the corrupted part of the bit stream until a feasible solution is found. The simulation results show significant quality improvement.
Year
DOI
Venue
2002
10.1109/ICIP.2002.1040044
Image Processing. 2002. Proceedings. 2002 International Conference  
Keywords
Field
DocType
data compression,decoding,error correction,error detection,image coding,image colour analysis,image representation,set theory,transform coding,trees (mathematics),visual communication,SPIHT based color image coder,SPIHT bit streams,SPIHT coded images,bit skipping,coding efficiency,error correction,error detection,error-checking conditions,image decoding,noisy channels,redecoding,set partitioning in hierarchical tree,simulation results,spatial representation,transmission errors
Computer vision,Set partitioning in hierarchical trees,Pattern recognition,Computer science,Transform coding,Robustness (computer science),Error detection and correction,Artificial intelligence,Decoding methods,Bitstream,Data compression,Color image
Conference
Volume
ISSN
Citations 
2
1522-4880
1
PageRank 
References 
Authors
0.36
4
2
Name
Order
Citations
PageRank
E. Khan15612.71
Mohammed Ghanbari21197169.16