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Color and spectral analysis of daylight in southern Europe

✍ Scribed by Hernández-Andrés, Javier; Romero, Javier; Nieves, Juan L.; Lee, Jr., Raymond L.

Book ID
115389219
Publisher
Optical Society of America
Year
2001
Tongue
English
Weight
248 KB
Volume
18
Category
Article
ISSN
1084-7529

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## Abstract Previous authors (J Opt Soc Am A 2000; 17: 1952–1961; J Opt Soc Am A 2001; 18: 253–264) have proposed a pixel‐by‐pixel image descriptor that is invariant to certain changes in illumination. We have studied the possibility of applying such an invariant descriptor to scenery illuminated b