Single constraint at a time (SCAAT) tracking of a virtual reality (VR) display
AssigneeIntel Corporation
InventorsAdam T. Lake, Carl S. Marshall
Life of this patent
Estimating the term…
Abstract
A system to capture an image and determine a position of an object utilizes a camera. A first processing module recognizes a set of predetermined landmarks, including a first landmark and remainder landmarks, in the image. A second processing module determines an actual location of the first landmark in the image, and applies at least one filtering scheme to estimate positions of the remainder landmarks in the image. A third processing module determines a pose of the object based on the actual location of the first landmark and the estimated positions of the remainder landmarks.
Claims33
A system to capture an image and determine a position of an object, comprising:
- a camera to capture an image;
- a first processing module to recognize a set of predetermined landmarks, including a first landmark and remainder landmarks, in the image;
- a second processing module to determine an actual location of the first landmark in the image, and apply at least one filtering scheme to estimate positions of the remainder landmarks in the image;
- and
- a third processing module to determine a pose of the object based on the actual location of the first landmark and the estimated positions of the remainder landmarks.
An apparatus to determine a position of an object, comprising:
- a reception device to receive an image;
- a first processing module to recognize a set of predetermined landmarks, including a first landmark and remainder landmarks, in the image;
- a second processing module to determine an actual location of the first landmark in the image, and apply at least one filtering scheme to estimate positions of the remainder landmarks in the image;
- and
- a third processing module to determine a pose of the object based on the actual location of the first landmark and the estimated positions of the remainder landmarks.
A method to determine a position of an object, comprising:
- capturing an image;
- recognizing a set of predetermined landmarks, including a first landmark and remainder landmarks, in the image;
- determining an actual location of the first landmark in the image;
- applying at least one filtering scheme to estimate positions of the remainder landmarks in the image;
- and
- determining a pose of the object based on the actual location of the first landmark and the estimated positions of the remainder landmarks.
An article comprising:
- a storage medium having stored thereon instructions that when executed by a machine result in the following:
- capturing an image;
- recognizing a set of predetermined landmarks, including a first landmark and remainder landmarks, in the image;
- determining an actual location of the first landmark in the image;
- applying at least one filtering scheme to estimate positions of the remainder landmarks in the image;
- and
- determining a pose of the object based on the actual location of the first landmark and the estimated positions of the remainder landmarks.
Dependencies are inferred from the claim text.