Verity Image

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|released=≥1988
 
|released=≥1988
 
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'''Verity Image Format''' ('''VIF''') is a bi-level raster graphics format associated with a search-related product called ''Topic'', developed by Verity, Inc.
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'''Verity Image Format''' ('''VIF''') is a bi-level raster graphics format associated with a search-related product called ''Topic'', developed by [[Verity|Verity, Inc]].
  
 
It reportedly uses [[CCITT Group 4]] compression. It appears to have a header consisting of ASCII-encoded decimal digits.
 
It reportedly uses [[CCITT Group 4]] compression. It appears to have a header consisting of ASCII-encoded decimal digits.
  
 
See [[Verity]] for related formats.
 
See [[Verity]] for related formats.
 
== History ==
 
In 2005, Verity was acquired by Autonomy. In 2011, Autonomy was acquired by Hewlett-Packard, and became known as HP Autonomy ([http://www.autonomy.com/ website], [[Wikipedia:HP Autonomy|Wikipedia article]]).
 
 
Verity's web site was at www.verity.com, but the available [https://web.archive.org/web/*/http://www.verity.com/ archives of it] seem to make no mention of Topic.
 
  
 
== Software ==
 
== Software ==
 
* [[XnView]]
 
* [[XnView]]
 
* [[Image Alchemy]]
 
* [[Image Alchemy]]
 
[[Category:Hewlett-Packard]]
 

Latest revision as of 16:24, 27 April 2018

File Format
Name Verity Image
Ontology
Extension(s) .vif
Released ≥1988

Verity Image Format (VIF) is a bi-level raster graphics format associated with a search-related product called Topic, developed by Verity, Inc.

It reportedly uses CCITT Group 4 compression. It appears to have a header consisting of ASCII-encoded decimal digits.

See Verity for related formats.

[edit] Software

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