Back to Search
Start Over
A WAVELET-BASED IMAGE QUALITY ASSESSMENT METHOD.
- Source :
-
International Journal of Wavelets, Multiresolution & Information Processing . Jul2008, Vol. 6 Issue 4, p541-551. 11p. 1 Black and White Photograph, 3 Diagrams, 3 Charts, 1 Graph. - Publication Year :
- 2008
-
Abstract
- Image quality is a key characteristic in image processing,10,11 image retrieval,12,13 and biometrics.14 In this paper, a novel reduced-reference image quality assessment method is proposed based on wavelet transform. By simulating the human visual system, we take the variance of the visual sensitive coefficients into account to measure a distorted image. The computational complexity of the proposed method is much lower compared with some existing methods. Experimental results demonstrate its advantages in terms of correlation coefficient, outlier ratio, transmitted information, and CPU cost. Moreover, it is also illustrated that the proposed method has a good accordance with human subjective perception. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 02196913
- Volume :
- 6
- Issue :
- 4
- Database :
- Academic Search Index
- Journal :
- International Journal of Wavelets, Multiresolution & Information Processing
- Publication Type :
- Academic Journal
- Accession number :
- 33210105
- Full Text :
- https://doi.org/10.1142/S0219691308002501