About: http://webisa.webdatacommons.org/178282015

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	The invention provides methods and apparatus, including computer program products, implementing techniques for extracting a single reflectance image and a series of illumination images from a sequence of images of a natural scene.
http://www.w3.org/ns/prov#wasQuotedFrom	google.ca