Patent ID: 11967015
Assignee: APPLE INC.
Field: Computer technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 16:
17. A system comprising:
a processor;
a memory device containing instructions, which when executed by the processor cause the processor to:
provide an input image depicting a view of an object to a machine learning model, wherein the machine learning model utilizes a nearest neighbor shear rotation and has been trained based on a constraint of equivariance under rotations between a training object and a model-generated representation of the training object, wherein the nearest neighbor shear rotation comprises an invertible shear rotation of an implicit three-dimensional representation of the object in which each voxel of the implicit three-dimensional representation of the object is shifted to a unique nearest neighbor on a grid; and
generate, using the machine learning model and based on the provided input image, at least one of an output image that depicts the object from a rotated view that is different from the view of the object in the input image, or a three-dimensional representation of the object.