Method and system for image transformation
CA 1307052 C · Owner: Oka, Masaaki · Inventors: Oka, Masaaki; Kurauchi, Yoshitaka
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A system of transforming an input video image data onto a three-dimensional surface is disclosed which comprises means for defining the three-dimensional surface means, for providing mapping data for transforming the input video image data onto the surface first memory means for storing the input video image data means for transforming the input, video image data stored in the first memory means according to thee mapping data so as to provide an output video image data, means for detecting gap portions on said output video image data in which no properly transformed video image data exists and means for interpolating video image data for said gap portions by calculation of video image data …
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Listed from its CIPO record in Patent Yard's archive of Canadian patents past their term. Its claims, description and drawings are in the CIPO record and on Google Patents, and the Claude kit works from them.
Why it's free to use
- Granted September 1, 1992. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended September 1, 2009.
- We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
Timeline
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Sources & verification
Official CIPO records
Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.