Paper Info
Title
Spatio-temporally adaptive regularization for enhancement of motion compensated wavelet coded video
Abstract
The three-dimensional (3D) wavelet transform with motion compensation is a promising video coding algorithm with very high compression rate because of its spatial and temporal decorrelation. However, it still suffers from image degradation such as ringing artifats due to the loss of high frequency components by quantization. In this paper, we present an iterative regularized enhancement of the motion-compensated 3D wavelet coded video. The enhancement includes the adaptive implementation of the constraints for the regularization by selectively suppressing the noise along with the corresponding edge direction. The proposed algorithm efficiently reconstructs images defected by the three-dimensional wavelet transform.
Year
DOI
Venue
2004
10.1007/978-3-540-30543-9_30
PCM (3)
Keywords
Field
DocType
high compression rate,promising video,spatio-temporally adaptive regularization,image degradation,high frequency component,three-dimensional wavelet,motion compensation,corresponding edge direction,adaptive implementation,iterative regularized enhancement,proposed algorithm,high frequency,wavelet transform,three dimensional
Computer vision,Harmonic wavelet transform,Pattern recognition,Computer science,Motion compensation,Second-generation wavelet transform,Artificial intelligence,Discrete wavelet transform,Stationary wavelet transform,Wavelet packet decomposition,Wavelet,Wavelet transform
Conference
Volume
ISSN
ISBN
3333
0302-9743
3-540-23985-5
Citations 
PageRank 
References 
0
0.34
12
Authors
6
Name
Order
Citations
PageRank
Junghoon Jung184.67
Hyunjong Ki211.72
Seong-Won Lee311216.01
Jeongho Shin412417.26
Jinyoung Kang521.42
Joonki Paik661171.87