DocumentCode
641499
Title
Region-based tone mapping for efficient High Dynamic Range video coding
Author
Lauga, Paul ; Koz, A. ; Valenzise, G. ; Dufaux, Frederic
Author_Institution
Dept. Traitement du Signal et des Images, Telecom ParisTech, Paris, France
fYear
2013
fDate
10-12 June 2013
Firstpage
208
Lastpage
213
Abstract
In this paper, we address the problem of efficient High Dynamic Range (HDR) video coding. For this purpose, we introduce a new representation which segments the HDR image into low-range and highrange regions which are independently tone mapped. This representation allows preserving more information, leading to a higher visual quality of the reconstructed HDR image.
Keywords
data compression; image reconstruction; image representation; image segmentation; video coding; HDR image reconstruction; HDR image segmentation; HDR video coding; high-dynamic range video coding; high-range regions; image representation; information preservation; low-range regions; region-based tone mapping; visual quality; Decoding; Dynamic range; Encoding; Histograms; Image coding; Image reconstruction; Video coding; H.264/AVC; High Dynamic Range; Perceptually Uniform encoding; tone mapping; video compression;
fLanguage
English
Publisher
ieee
Conference_Titel
Visual Information Processing (EUVIP), 2013 4th European Workshop on
Conference_Location
Paris
Type
conf
Filename
6623984
Link To Document