A Novel Still Image Error Concealment Using Fragile Watermarking in Wireless Image , Transmission and Packet-Switched Networks
In this paper, we propose a new error concealment method for covering up the high packet losses of an original image after its transmission through an error-prone channel. Our proposed technique utilizes, Discrete Wavelet Transform (DWT) to produce a lower resolution copy of the original image. Then...
Main Authors: | , , , |
---|---|
Format: | Article |
Language: | English |
Published: |
Iran Telecom Research Center
2009-09-01
|
Series: | International Journal of Information and Communication Technology Research |
Subjects: | |
Online Access: | http://ijict.itrc.ac.ir/article-1-283-en.html |