Title
Art-photographic detail enhancement
Abstract
We present a novel method for enhancing details in a digital photograph, inspired by the principle of art photography. In contrast to the previous methods that primarily rely on tone scaling, our technique provides a flexible tone transform model that consists of two operators: shifting and scaling. This model permits shifting of the tonal range in each image region to enable significant detail boosting regardless of the original tone. We optimize these shift and scale factors in our constrained optimization framework to achieve extreme detail enhancement across the image in a piecewise smooth fashion, as in art photography. The experimental results show that the proposed method brings out a significantly large amount of details even from an ordinary low-dynamic range image.
Year
DOI
Venue
2014
10.1111/cgf.12298
Comput. Graph. Forum
Field
DocType
Volume
Computer vision,Computer graphics (images),Computer science,Photography,Boosting (machine learning),Artificial intelligence,Operator (computer programming),Scaling,Piecewise,Constrained optimization
Journal
33
Issue
ISSN
Citations 
2
0167-7055
5
PageRank 
References 
Authors
0.44
14
4
Name
Order
Citations
PageRank
Minjung Son1463.30
Yunjin Lee239921.22
Henry Kang345417.87
Seungyong Lee42130157.29