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US 2023/0410452 A1Published application
Method for inferring a 3d geometry onto a 2d sketch
AssigneeDassault Systemes
InventorsNicolas BELTRAND, Fivos DOGANIS
Life of this patent
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Abstract
A computer-implemented method for designing at least one 3D model in a 3D scene including receiving a user's 2D sketch and displaying it on a plane, said 2D sketch representing a view of the 3D model to be designed, inferring a 3D primitive based on said 2D sketch, said 3D primitive being oriented and positioned in the 3D scene to match said view, performing a 2D projection of the 3D primitive on said plane, and fitting said 2D projection onto said 2D sketch.
Claims20
A computer-implemented method for designing at least one 3D model in a 3D scene, comprising:
- a) receiving a user's 2D sketch and displaying the 2D sketch on a plane, the 2D sketch representing a view of the 3D model to be designed;
- b) inferring a 3D primitive based on the 2D sketch, the 3D primitive being oriented and positioned in the 3D scene to match said view;
- c) performing a 2D projection of the 3D primitive on the plane;
- and
- d) fitting said 2D projection onto said 2D sketch.
2 more elements
A computer system comprising:
- a processor coupled to a memory, the memory storing computer-executable instructions that when executed by the processor cause the processor to be configured to:
- receive a user's 2D sketch and displaying the 2D sketch on a plane, the 2D sketch representing a view of a 3D model to be designed;
- infer a 3D primitive based on the 2D sketch, the 3D primitive being oriented and positioned in a 3D scene to match said view;
- perform a 2D projection of the 3D primitive on the plane;
- and
- fit said 2D projection onto said 2D sketch.
3 more elements
Dependencies are inferred from the claim text.