About: http://webisa.webdatacommons.org/218926818

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	The invention exploits the relative insensitivity of the human visual system to discontinuities over a region of random texture to hide a figure, such as a logo, in the texture patterns of a still image.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com