Patent ID: 11900559
Assignee: AMAZON TECHNOLOGIES, INC.
Field: Computer technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 0:
1. A method for fitting a virtual shoe onto a foot, the method comprising:
capturing a video comprising a sequence of frames of a foot;
predicting a first location of a bounding box for the foot in a first frame of the sequence of frames and a second location of the bounding box for the foot in a second frame of the sequence of frames;
predicting a first location of a structure of the foot in the first frame and a second location of the structure in the second frame;
estimating, based at least in part on the first location of the bounding box in the first frame, the second location of the bounding box in the second frame, and a movement of content in a pixel of the first frame to the second frame, a two-dimensional (2D) affine transformation that characterizes a movement of the foot in the sequence of frames;
smoothing, based at least in part on the 2D affine transformation, a movement of the structure from the first location of the structure to the second location of the structure; and
superimposing a model of a shoe onto the foot in the sequence of frames based at least in part on the smoothed movement of the structure from the first location of the structure to the second location of the structure.