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47.2: Luminance Management for Seamless Multi‐Projector Displays
Author(s) -
Majumder Aditi
Publication year - 2005
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 - 10.1889/1.2036295
Subject(s) - luminance , projector , computer graphics (images) , computer science , color management , computer vision , artificial intelligence , image (mathematics) , color space
Multi‐projector displays exhibit severe luminance variation. Matching luminance at every pixel to the pixel with most limited luminance range leads to severe degradation in the dynamic range of the display, rendering it practically useless. We present a new optimization technique to manage the luminance in a smooth constraint manner to maintain a perceptual seamlessness while improving the dynamic range of the display dramatically.