Process Of Correcting An Image Provided On A Support Which Is Subsequently Submitted To A Deformation Process
AssigneeQuadraxis
InventorsOlivier Marre, Franck Le Pouliquen
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Abstract
The invention relates to a method for adapting a visual representation which subsequently is subjected to a deformation, like in packaging. To be able to take into account the deformations on the visual representation the method comprises the steps of: providing a pattern on a support, wherein the pattern comprises a distribution of codes, which are arranged such that each code is unique, deforming the support with the pattern, taking at least two images of the deformed support under different points of view, and determining a 3D surface model based on the matching of at least one code of the pattern in the at least two images.
Claims20
Method for adapting a visual representation which subsequently is subjected to a deformation, comprising the steps of:
- a) providing a pattern (301) on a support (101), wherein the pattern (301) comprises a distribution of codes (303n), which are arranged such that each code in the pattern is unique,
- b) deforming, in particular plastically, the support (101) with the pattern (301),
- c) taking at least two images of the deformed support under different angles of view, and
- d) determining a 3D model, in particular a 3D surface model, based on the matching of at least one code (303n) in the pattern (301) in the at least two images.
Computer program product, comprising one or more computer readable media having computer-executable instructions for performing the steps of:
- a) receiving image data of at least two images of a support with a pattern comprising a distribution of unique codes, and which was deformed, in particular plastically deformed, and wherein the images are taken from two different angles of view, and
- b) determining a 3D model, e.g. a 3D surface model, based on the matching of at least one code of the pattern in the at least two images.
Dependencies are inferred from the claim text.