Title :
Linear spectral unmixing of sets of mixed pixels using photometric invariants
Author :
Faraklioti, Maria ; Petrou, Maria
Author_Institution :
Sch. of Electron. Eng., Inf. Technol. & Math., Surrey Univ., Guildford, UK
Abstract :
We propose some statistics which are illumination invariant and therefore they can characterise the distribution of a set of pixels irrespective of the solar angle. We use such illumination invariant statistics to solve the linear spectral unmixing problem for sets of mixed pixels
Keywords :
geophysical signal processing; image processing; remote sensing; statistical analysis; illumination invariant statistics; linear spectral unmixing problem; mixed pixels; photometric invariants; solar angle; Information technology; Layout; Lighting; Photometry; Radiometry; Rough surfaces; Statistical distributions; Sun; Surface roughness; Surface topography;
Conference_Titel :
Geoscience and Remote Sensing Symposium, 2000. Proceedings. IGARSS 2000. IEEE 2000 International
Conference_Location :
Honolulu, HI
Print_ISBN :
0-7803-6359-0
DOI :
10.1109/IGARSS.2000.860362
