Title
Ringing Artifact Reduction for JPEG2000 Images
Abstract
Ringing artifacts arise near large edges in highly compressed JPEG2000 images. In this letter, a ringing artifact reduction scheme designed for low bit-rate JPEG2000 images is proposed. A local adaptive filter is adopted to process the received image in spatial domain and each wavelet subband. Meanwhile, a new method to estimate the variance of compression loss is put forward. The scheme can achieve both PSNR improvement and human perceptual enhancement in most cases.
Year
DOI
Venue
2007
10.1007/978-3-540-74282-1_115
ADVANCED INTELLIGENT COMPUTING THEORIES AND APPLICATIONS: WITH ASPECTS OF CONTEMPORARY INTELLIGENT COMPUTING TECHNIQUES
Keywords
Field
DocType
JPEG2000,ringing artifacts reduction,shift invariance,non-linear filter
Ringing artifacts,Pattern recognition,Computer science,Adaptive filter,Artificial intelligence,JPEG 2000,Wavelet
Conference
Volume
ISSN
Citations 
2
1865-0929
1
PageRank 
References 
Authors
0.41
6
2
Name
Order
Citations
PageRank
Jinyong Fang1101.42
Jun Sun27611.28