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72‐4: New Contrast Metric for Realistic Display Performance Measure
Author(s) -
Hwang Alex D.,
Peli Eli
Publication year - 2016
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.10893
Subject(s) - contrast (vision) , metric (unit) , measure (data warehouse) , adaptation (eye) , computer science , opacity , artificial intelligence , contrast ratio , computer vision , computer graphics (images) , mathematics , optics , engineering , physics , data mining , operations management , operating system
The contrast ratio (CR) has been used to describe display‧s performance. However, CR is unbound, ignores the impact of ambient illumination, or viewer‧s contrast perception. We propose new metric for display‧s contrast performance based on a modified Weber contrast definition that considers human contrast adaptation and applies for both opaque and see‐through displays.