Apple inc. (20240103618). Corrected Gaze Direction and Origin simplified abstract
Contents
- 1 Corrected Gaze Direction and Origin
- 1.1 Organization Name
- 1.2 Inventor(s)
- 1.3 Corrected Gaze Direction and Origin - A simplified explanation of the abstract
- 1.4 Simplified Explanation
- 1.5 Potential Applications
- 1.6 Problems Solved
- 1.7 Benefits
- 1.8 Potential Commercial Applications
- 1.9 Possible Prior Art
- 1.10 Original Abstract Submitted
Corrected Gaze Direction and Origin
Organization Name
Inventor(s)
Julia Benndorf of Mountain View CA (US)
Qichao Fan of San Francisco CA (US)
Julian K. Shutzberg of San Francisco CA (US)
Paul A. Lacey of Davie FL (US)
Corrected Gaze Direction and Origin - A simplified explanation of the abstract
This abstract first appeared for US patent application 20240103618 titled 'Corrected Gaze Direction and Origin
Simplified Explanation
The patent application describes methods and apparatus for correcting the gaze direction and origin in gaze tracking systems. Here is a simplified explanation of the abstract:
- Determining the pose of the eye when looking at a target prompt during enrollment.
- Using this information to estimate the true visual axis of the eye.
- Correcting the point of view with respect to the display during use.
- Calculating a corrected gaze axis based on the known optical characteristics and pose of a clip-on lens.
- Estimating a clip-on corrected entrance pupil by firing virtual rays through the clip-on lens.
Potential Applications
This technology could be applied in various fields such as virtual reality, augmented reality, eye-tracking systems for research, and medical applications.
Problems Solved
This technology solves the problem of inaccuracies in gaze tracking systems, providing more precise and reliable data on the gaze direction and origin of the eye.
Benefits
The benefits of this technology include improved accuracy in gaze tracking, enhanced user experience in virtual and augmented reality applications, and potential advancements in medical diagnostics and treatments.
Potential Commercial Applications
Potential commercial applications of this technology include eye-tracking devices for gaming, market research, medical diagnostics, and assistive technologies for individuals with disabilities.
Possible Prior Art
One possible prior art for this technology could be existing gaze tracking systems that use similar methods for correcting gaze direction and origin.
Unanswered Questions
How does this technology compare to existing gaze tracking systems in terms of accuracy and reliability?
This article does not provide a direct comparison between this technology and existing gaze tracking systems. Further research or testing may be needed to determine the performance differences.
What are the potential limitations or challenges in implementing this technology in real-world applications?
The article does not address any potential limitations or challenges that may arise when implementing this technology. Additional studies or practical experiments could help identify and address these issues.
Original Abstract Submitted
methods and apparatus for correcting the gaze direction and the origin (entrance pupil) in gaze tracking systems. during enrollment after an eye model is obtained, the pose of the eye when looking at a target prompt is determined. this information is used to estimate the true visual axis of the eye. the visual axis may then be used to correct the point of view (pov) with respect to the display during use. if a clip-on lens is present, a corrected gaze axis may be calculated based on the known optical characteristics and pose of the clip-on lens. a clip-on corrected entrance pupil may then be estimated by firing two or more virtual rays through the clip-on lens to determine the intersection between the rays and the corrected gaze axis.
