Method for processing images using automatic georeferencing of images derived from a pair of images captured in the same focal plane
CA 2592293 C · Owner: Latry, Christophe · Inventors: Vadon, Helene; Latry, Christophe
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The invention concerns a method for processing images using automatic georeferencing of images derived from a pair of images acquired by two sensors arranged in a single focal plane which consists in geometrically registering images based on the generation of a digital terrain model in low stereoscopic base and on the calculation of position offsets between the points of the digital terrain model taken as reference and their counterparts identified in the generated digital terrain model. Said method is applicable in automatic georeferencing of airborne and satellite images.
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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
- Filed December 16, 2005 and granted April 14, 2015. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended December 16, 2025.
- Certificates of supplementary protection extend only drug patents, and it isn't classified as one.
- 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
Timeline From CIPO dates
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.