DocumentCode
1289581
Title
The enhancement of images containing subsampled chrominance information
Author
Schmitz, Barbara E. ; Stevenson, Robert L.
Author_Institution
Dept. of Electr. Eng. & Comput. Sci., Loyola Marymount Univ., Los Angeles, CA, USA
Volume
6
Issue
7
fYear
1997
fDate
7/1/1997 12:00:00 AM
Firstpage
1052
Lastpage
1056
Abstract
In image communication systems, subsampling, can be used to decrease the transmission rate of images. One common technique is to subsample the chrominance information. This process, however, introduces visible color artifacts. This paper develops an algorithm for enhancing the subsampled image data, thereby eliminating the artifacts
Keywords
Bayes methods; image colour analysis; image enhancement; image sampling; visual communication; Bayesian estimation; Gaussian MRF model; algorithm; color image data; deterministic line process; image communication systems; image enhancement; stochastic regularization; subsampled chrominance information; subsampled image data; subsampling; transmission rate reduction; visible color artifacts; Color; Data structures; Graphics; Histograms; Humans; Image segmentation; Optimized production technology; Quantization; Reconnaissance; Signal processing algorithms;
fLanguage
English
Journal_Title
Image Processing, IEEE Transactions on
Publisher
ieee
ISSN
1057-7149
Type
jour
DOI
10.1109/83.597281
Filename
597281
Link To Document