<http://webisa.webdatacommons.org/266050539>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/266050539>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.com> .
<http://webisa.webdatacommons.org/prov/137993760>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/266050539> .
<http://webisa.webdatacommons.org/266050539>	<http://www.w3.org/ns/prov#value>	"In a first embodiment, the present invention includes a method for post-processing a decompressed image, the image having been compressed by a process including independent compression of non-overlapping rectangular blocks of pixels covering the original image, the method comprising: determining four or more quantities for each pixel block in the decompressed image that are representative of block" .