DocumentCode
2037394
Title
Display HDR Image using a Gain Map
Author
Guan, Jian ; Qiu, Guoping
Author_Institution
Univ. of Nottingham, Nottingham
Volume
3
fYear
2007
fDate
Sept. 16 2007-Oct. 19 2007
Abstract
In this paper, we present a novel method for the display of high dynamic range images. The new method first computes a gain map image using a computational approach inspired by a machine learning algorithm and sums the gain map and the original image together; it then linearly scales the sum image to fit the dynamic range of the display devices. Results are presented to demonstrate the effectiveness of this new method and it is also shown that the new approach is an effective method for enhancing standard (8 bits/pixl) images.
Keywords
image enhancement; learning (artificial intelligence); HDR; computational approach; high dynamic range images; Computer displays; Computer science; Digital cameras; Dynamic range; Gray-scale; Layout; Lighting; Machine learning; Machine learning algorithms; Pixel; Tone mapping; display; high dynamic range imaging; machine learning;
fLanguage
English
Publisher
ieee
Conference_Titel
Image Processing, 2007. ICIP 2007. IEEE International Conference on
Conference_Location
San Antonio, TX
ISSN
1522-4880
Print_ISBN
978-1-4244-1437-6
Electronic_ISBN
1522-4880
Type
conf
DOI
10.1109/ICIP.2007.4379361
Filename
4379361
Link To Document