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US 11,386,618 B2Granted
Systems and methods for model-based modification of a three-dimensional (3D) mesh
AssigneeVerizon Patent and Licensing Inc.
InventorsSimion Venshtain, Po-Han Huang
Life of this patent
Estimating the term…
Abstract
An illustrative method includes obtaining a three-dimensional (3D) mesh of a subject, obtaining a mesh model, and generating a hybrid mesh of the subject. The generating includes replacing a portion of the 3D mesh with the mesh model such that the hybrid mesh includes a non-replaced portion of the 3D mesh represented at a first resolution and the mesh model representing the replaced portion of the 3D mesh at a second resolution.
Claims20
A method comprising:
- obtaining a three-dimensional (3D) mesh of a subject;
- obtaining a mesh model that includes reference feature points;
- transforming the mesh model to reposition the reference features points to more closely align with corresponding feature points of the 3D mesh of the subject;
- and
- generating a hybrid mesh of the subject, the generating including replacing a portion of the 3D mesh with the transformed mesh model such that the hybrid mesh comprises a non-replaced portion of the 3D mesh represented at a first resolution and the transformed mesh model representing the replaced portion of the 3D mesh at a second resolution.
2 more elements
A system comprising:
- at least one processor;
- and
- a non-transitory computer readable medium having stored thereon one or more instructions, which when executed by the at least one processor, cause the at least one processor to:
- obtain a three-dimensional (3D) mesh of a subject;
- obtain a mesh model that includes reference feature points;
- transform the mesh model to reposition the reference features points to more closely align with corresponding feature points of the 3D mesh of the subject;
- and
- generate a hybrid mesh of the subject, the generating including replacing a portion of the 3D mesh with the transformed mesh model such that the hybrid mesh comprises a non-replaced portion of the 3D mesh represented at a first resolution and the transformed mesh model representing the replaced portion of the 3D mesh at a second resolution.
5 more elements
A non-transitory computer-readable medium storing instructions configured to be executed by at least one processor to:
- obtain a three-dimensional (3D) mesh of a subject;
- obtain a mesh model that includes reference feature points;
- transform the mesh model to reposition the reference features points to more closely align with corresponding feature points of the 3D mesh of the subject;
- and
- generate a hybrid mesh of the subject, the generating including replacing a portion of the 3D mesh with the transformed mesh model such that the hybrid mesh comprises a non-replaced portion of the 3D mesh represented at a first resolution and the transformed mesh model representing the replaced portion of the 3D mesh at a second resolution.
2 more elements
Dependencies are inferred from the claim text.