Journals
Publish with us
Publishing partnerships
About us
Blog
International Journal of Biomedical Imaging
Journal overview
For authors
For reviewers
For editors
Table of Contents
Special Issues
International Journal of Biomedical Imaging
/
2013
/
Article
/
Tab 1
/
Research Article
Improving Image Quality in Medical Images Using a Combined Method of Undecimated Wavelet Transform and Wavelet Coefficient Mapping
Table 1
Results of mammogram scoring for the three combinations by the five observers.
Combination
Observer
a
b
c
d
e
Sum
Sigmoid
UDWT
−1.1
−0.87
0
−1.2
−1.2
−4.37
Sigmoid
Proposed
−1.57
−1.4
−1.67
−1.47
−1.6
−7.71
UDWT
Proposed
−1.33
−1.27
−1.47
−1.3
−1.5
−6.87