Premium
P‐26: Reconstruction of Wide Range Exposures and Diverse High Dynamic Range Image Styles for Displays
Author(s) -
Soh Jae Woong,
Park Jae Sung,
Cho Nam Ik
Publication year - 2018
Publication title -
sid symposium digest of technical papers
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.351
H-Index - 44
eISSN - 2168-0159
pISSN - 0097-966X
DOI - 10.1002/sdtp.12149
Subject(s) - tone mapping , high dynamic range , range (aeronautics) , computer vision , dynamic range , computer science , artificial intelligence , brightness , multiple exposure , image (mathematics) , computer graphics (images) , high dynamic range imaging , optics , materials science , physics , composite material
This paper presents a high dynamic range (HDR) imaging method, which generates virtual wide range exposures and diverse HDR tone styles from a single exposure image. Wide range exposures are generated by the illumination transform function that estimates and adjusts the illumination component of an input image. To visualize various styles of HDR images on HDR displays, the dynamic ranges of the wide range exposures are expanded by employing our exposure‐dependent brightness enhancement function (EBEF) which is adaptive to the virtual exposure values.