Matches in SemOpenAlex for { <https://semopenalex.org/work/W2149389940> ?p ?o ?g. }
Showing items 1 to 93 of
93
with 100 items per page.
- W2149389940 abstract "We show that surface spectral reflectance can be separated from illumination effects in visible through near-infrared (350 nm-1740 nm) hyperspectral data by using only the information in a single radiance spectrum. The separation method exploits the fact that reflectance and illumination spectra typically lie in distinct subspaces. We present a comparison of a linear and a nonlinear algorithm for the separation. These algorithms compute an estimate of the spectral reflectance up to a scaling factor. In addition, we present an iterative method that is used to determine the starting point for the nonlinear algorithm. We also develop a method for selecting the dimension of the reflectance and illumination subspaces that is appropriate for material identification applications. The accuracy of the separation methods is quantified by application to noisy visible through near-infrared spectral data with a database of 107 materials and 3000 illumination spectra. The utility of the separation method for material identification is demonstrated with the same database. The results show that accurate reflectance recovery and material identification is possible by use of visible through near-infrared spectral data over the outdoor environmental conditions represented in this data set." @default.
- W2149389940 created "2016-06-24" @default.
- W2149389940 creator A5009878055 @default.
- W2149389940 creator A5020643599 @default.
- W2149389940 date "2004-10-01" @default.
- W2149389940 modified "2023-09-23" @default.
- W2149389940 title "Estimating visible through near-infrared spectral reflectance from a sensor radiance spectrum" @default.
- W2149389940 cites W1513984747 @default.
- W2149389940 cites W1970837926 @default.
- W2149389940 cites W1979743603 @default.
- W2149389940 cites W1984699170 @default.
- W2149389940 cites W1986552350 @default.
- W2149389940 cites W1987721959 @default.
- W2149389940 cites W1988030911 @default.
- W2149389940 cites W2014403078 @default.
- W2149389940 cites W2037073778 @default.
- W2149389940 cites W2039984992 @default.
- W2149389940 cites W2042814309 @default.
- W2149389940 cites W2052090926 @default.
- W2149389940 cites W2055812075 @default.
- W2149389940 cites W2062614067 @default.
- W2149389940 cites W2065794372 @default.
- W2149389940 cites W2109341431 @default.
- W2149389940 cites W2140937987 @default.
- W2149389940 cites W2159471757 @default.
- W2149389940 cites W2161549022 @default.
- W2149389940 cites W2913129471 @default.
- W2149389940 cites W2010265430 @default.
- W2149389940 doi "https://doi.org/10.1364/josaa.21.001825" @default.
- W2149389940 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/15497410" @default.
- W2149389940 hasPublicationYear "2004" @default.
- W2149389940 type Work @default.
- W2149389940 sameAs 2149389940 @default.
- W2149389940 citedByCount "6" @default.
- W2149389940 crossrefType "journal-article" @default.
- W2149389940 hasAuthorship W2149389940A5009878055 @default.
- W2149389940 hasAuthorship W2149389940A5020643599 @default.
- W2149389940 hasConcept C114700698 @default.
- W2149389940 hasConcept C116834253 @default.
- W2149389940 hasConcept C120665830 @default.
- W2149389940 hasConcept C121332964 @default.
- W2149389940 hasConcept C12362212 @default.
- W2149389940 hasConcept C127313418 @default.
- W2149389940 hasConcept C1276947 @default.
- W2149389940 hasConcept C158355884 @default.
- W2149389940 hasConcept C159078339 @default.
- W2149389940 hasConcept C192562407 @default.
- W2149389940 hasConcept C23690007 @default.
- W2149389940 hasConcept C2524010 @default.
- W2149389940 hasConcept C33923547 @default.
- W2149389940 hasConcept C41008148 @default.
- W2149389940 hasConcept C43571822 @default.
- W2149389940 hasConcept C4839761 @default.
- W2149389940 hasConcept C59822182 @default.
- W2149389940 hasConcept C62649853 @default.
- W2149389940 hasConcept C86803240 @default.
- W2149389940 hasConceptScore W2149389940C114700698 @default.
- W2149389940 hasConceptScore W2149389940C116834253 @default.
- W2149389940 hasConceptScore W2149389940C120665830 @default.
- W2149389940 hasConceptScore W2149389940C121332964 @default.
- W2149389940 hasConceptScore W2149389940C12362212 @default.
- W2149389940 hasConceptScore W2149389940C127313418 @default.
- W2149389940 hasConceptScore W2149389940C1276947 @default.
- W2149389940 hasConceptScore W2149389940C158355884 @default.
- W2149389940 hasConceptScore W2149389940C159078339 @default.
- W2149389940 hasConceptScore W2149389940C192562407 @default.
- W2149389940 hasConceptScore W2149389940C23690007 @default.
- W2149389940 hasConceptScore W2149389940C2524010 @default.
- W2149389940 hasConceptScore W2149389940C33923547 @default.
- W2149389940 hasConceptScore W2149389940C41008148 @default.
- W2149389940 hasConceptScore W2149389940C43571822 @default.
- W2149389940 hasConceptScore W2149389940C4839761 @default.
- W2149389940 hasConceptScore W2149389940C59822182 @default.
- W2149389940 hasConceptScore W2149389940C62649853 @default.
- W2149389940 hasConceptScore W2149389940C86803240 @default.
- W2149389940 hasLocation W21493899401 @default.
- W2149389940 hasLocation W21493899402 @default.
- W2149389940 hasOpenAccess W2149389940 @default.
- W2149389940 hasPrimaryLocation W21493899401 @default.
- W2149389940 hasRelatedWork W1959377835 @default.
- W2149389940 hasRelatedWork W2057800360 @default.
- W2149389940 hasRelatedWork W2073960008 @default.
- W2149389940 hasRelatedWork W2095768405 @default.
- W2149389940 hasRelatedWork W2314820262 @default.
- W2149389940 hasRelatedWork W2412485884 @default.
- W2149389940 hasRelatedWork W2767195302 @default.
- W2149389940 hasRelatedWork W3176195225 @default.
- W2149389940 hasRelatedWork W97383272 @default.
- W2149389940 hasRelatedWork W2551134208 @default.
- W2149389940 isParatext "false" @default.
- W2149389940 isRetracted "false" @default.
- W2149389940 magId "2149389940" @default.
- W2149389940 workType "article" @default.