DocumentCode
1708046
Title
An efficient approach towards high dynamic range processing
Author
Bellers, E.B. ; Janssen, J.G.W.M. ; Penners, M.
Author_Institution
NXP Semicond., San Jose, CA
fYear
2009
Firstpage
1
Lastpage
2
Abstract
The addition of a segmented backlight enables a significant contrast improvement and power savings for LCD panels. Determining the proper backlight drive values and adapting the video accordingly is far from trivial. This paper will focus on an efficient algorithm and architecture enabling the high dynamic range experience.
Keywords
driver circuits; image segmentation; liquid crystal displays; video signal processing; 2D segmented backlight; LCD panels; backlight drive; contrast improvement; high-dynamic range processing; power saving; video content; Brightness; Cathode ray tubes; Convolution; Delay; Dynamic range; Histograms; Light sources; Liquid crystal displays; Plasma displays; USA Councils;
fLanguage
English
Publisher
ieee
Conference_Titel
Consumer Electronics, 2009. ICCE '09. Digest of Technical Papers International Conference on
Conference_Location
Las Vegas, NV
Print_ISBN
978-1-4244-4701-5
Electronic_ISBN
978-1-4244-2559-4
Type
conf
DOI
10.1109/ICCE.2009.5012159
Filename
5012159
Link To Document