About: http://webisa.webdatacommons.org/79220801

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	A low-pass filter 210 and image sub-sampler 220 are used to control granularity by attenuating fine detail, such as noise or texture, in the source image that for a variety of reasons we wish to ignore.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com