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25.3: Perceptually Linear Gamma Correction for LCDs
Author(s) -
Sasaki Hisashi,
Taguchi Takashi
Publication year - 2003
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 - 10.1889/1.1832438
Subject(s) - grayscale , liquid crystal display , gamma correction , computer science , dicom , artificial intelligence , computer vision , property (philosophy) , human visual system model , tone (literature) , perception , computer graphics (images) , image (mathematics) , psychology , art , philosophy , literature , epistemology , operating system , neuroscience
This paper proposes a natural and accurate approach how to design perceptually linear “gamma correction”1 for LCD. It is based on two advanced technologies: piece‐wise TRC (tone reproduction curve) model of electro‐optical property for LCD device, and DICOM grayscale function of optical‐perceptual characteristic for human visual system.