About: http://webisa.webdatacommons.org/390122181

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	As this preprocessing, for example, image processing such as tone conversion, image enhancement, threshold processing, contrast conversion, binarizing, edge detection, image averaging, image smoothing or filtering is executed.
http://www.w3.org/ns/prov#wasQuotedFrom	freshpatents.com