About: http://webisa.webdatacommons.org/24984767

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	However, when the digital image data are corrected using a smoothing filter, smoothing is inevitably also effected on pixels other than specific black pixels and white pixels.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com