About: http://webisa.webdatacommons.org/89996265

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	In mathematical terms, the formula for a discrete two dimensional vector convolution is given by ##EQU4## where I is a vector image and K is a vector kernel, and x and y are image coordinates.
http://www.w3.org/ns/prov#wasQuotedFrom	google.fr