A New Method of Error Detection in SPIHT Coded Images
Authors
Ling Liu, Xinghui Zhang, Wei Liang
Corresponding Author
Ling Liu
Available Online August 2012.
- DOI
- 10.2991/iccasm.2012.76How to use a DOI?
- Keywords
- SPIHT, error detection
- Abstract
In this paper we propose a novel approach based on pieces of information detection in order to improve the error detection efficiency and accuracy of the set partitioning in hierarchical trees (SPIHT) algorithm. The erroneous block whose parameter is greater than the threshold is dealt with error concealment according to error concealment neighbor way. The simulation results show that the algorithm is simple, and can effectively find the errors. Comparing with the method without error detection and concealment, the decoder PSNR of reconstructed image has improved 0.3-1.1dB.
- Copyright
- © 2012, the Authors. Published by Atlantis Press.
- Open Access
- This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).
Cite this article
TY - CONF AU - Ling Liu AU - Xinghui Zhang AU - Wei Liang PY - 2012/08 DA - 2012/08 TI - A New Method of Error Detection in SPIHT Coded Images BT - Proceedings of the 2012 International Conference on Computer Application and System Modeling (ICCASM 2012) PB - Atlantis Press SP - 304 EP - 307 SN - 1951-6851 UR - https://doi.org/10.2991/iccasm.2012.76 DO - 10.2991/iccasm.2012.76 ID - Liu2012/08 ER -