TY  - RPRT
TI  - Shadow-invariant classification for scenes illuminated by daylight.
AU  - J A Marchant
AU  - C M Onyango
PY  - 2000
DO  - 10.1364/josaa.17.001952
UR  - https://pubmed.ncbi.nlm.nih.gov/11059589/
ID  - 11059589
ER  -