Title
Iterative exact global histogram specification and SSIM gradient ascent: a proof of convergence, step size and parameter selection
Abstract
The SSIM-optimized exact global histogram specification (EGHS) is shown to converge in the sense that the first order approximation of the result's quality (i.e., its structural similarity with input) does not decrease in an iteration, when the step size is small. Each iteration is composed of SSIM gradient ascent and basic EGHS with the specified target histogram. Selection of step size and other parameters is also discussed.
Year
Venue
Keywords
2010
Clinical Orthopaedics and Related Research
pattern recognition,first order,structural similarity
DocType
Volume
Citations 
Journal
abs/1002.3
0
PageRank 
References 
Authors
0.34
2
1
Name
Order
Citations
PageRank
Alireza Nasiri Avanaki1488.82