DocumentCode
3293809
Title
HDR video tone mapping based on gamma blending
Author
Jinno, Takao ; Mouri, Kazuya ; Okuda, Masahiro
Author_Institution
Univ. of Kitakyushu, Kitakyushu, Japan
fYear
2010
fDate
26-29 Sept. 2010
Firstpage
2521
Lastpage
2524
Abstract
In this paper we propose a new tone mapping method for the HDR video. Two types of gamma tone mapping are blended to preserve local contrasts in the entire range of luminance. Our method achieves a high quality tone mapping especially for HDR video that has a nonlinear response to scene radiance. We examine the validity of our method through simulation and comparison with conventional work.
Keywords
brightness; video signal processing; HDR video tone mapping; gamma blending; local contrasts; luminance; Dynamic range; Image coding; Image sensors; Lighting; Pixel; Sensors; Table lookup; Gamma Blending; High Dynamic Range Image; Tone Mapping;
fLanguage
English
Publisher
ieee
Conference_Titel
Image Processing (ICIP), 2010 17th IEEE International Conference on
Conference_Location
Hong Kong
ISSN
1522-4880
Print_ISBN
978-1-4244-7992-4
Electronic_ISBN
1522-4880
Type
conf
DOI
10.1109/ICIP.2010.5649210
Filename
5649210
Link To Document