Method and apparatus with human body estimation
AssigneeSamsung Electronics Co., Ltd.
InventorSeunghoon JEE
Life of this patent
Estimating the term…
Abstract
A human body estimating method includes: receiving an image frame including a two-dimensional (2D) human body from a camera; determining a 2D appearance parameter of the 2D human body by analyzing the image frame; determining a three-dimensional (3D) appearance parameter of the 2D human body based on the 2D appearance parameter, a camera parameter of the camera, a 3D space parameter of the 2D human body; and estimating a 3D human body corresponding to the 2D human body based on the 3D space parameter and the 3D appearance parameter.
Claims25
A human body estimating method comprising:
- receiving an image frame including a two-dimensional (2D) human body from a camera;
- determining a 2D appearance parameter of the 2D human body by analyzing the image frame;
- determining a three-dimensional (3D) appearance parameter of the 2D human body based on the 2D appearance parameter, a camera parameter of the camera, a 3D space parameter of the 2D human body;
- and
- estimating a 3D human body corresponding to the 2D human body based on the 3D space parameter and the 3D appearance parameter.
A human body estimating apparatus comprising:
- a processor configured to:
- receive an image frame including a two-dimensional (2D) human body from a camera;
- determine a 2D appearance parameter of the 2D human body by analyzing the image frame;
- determine a three-dimensional (3D) appearance parameter of the 2D human body based on the 2D appearance parameter, a camera parameter of the camera, and a 3D space parameter of the 2D human body;
- and
- estimate a 3D human body corresponding to the 2D human body based on the 3D space parameter and the 3D appearance parameter.
An electronic apparatus, comprising:
- a camera configured to generate an image frame including a two-dimensional (2D) human body;
- and
- a processor configured to:
- determine a 2D appearance parameter of the 2D human body by analyzing the image frame;
- determine a three-dimensional (3D) appearance parameter of the 2D human body based on the 2D appearance parameter, a camera parameter of the camera, and a 3D space parameter of the 2D human body;
- and
- estimate a 3D human body corresponding to the 2D human body based on the 3D space parameter and the 3D appearance parameter.
A human body estimating method comprising:
- determining a two-dimensional (2D) appearance parameter based on an image frame including a 2D body received from a camera;
- determining temporary 2D appearance parameters based on respectively corresponding candidate three-dimensional (3D) appearance parameters;
- determining a minimum difference among differences between the temporary 2D appearance parameters and the 2D appearance parameter;
- determining, as a final 3D appearance parameter, one of the candidate 3D appearance used to determine one of the temporary 2D appearance parameters corresponding to the minimum difference;
- and
- estimating a 3D body corresponding to the 2D body based on the final 3D appearance parameter.
Dependencies are inferred from the claim text.