Invention Grant
US09361519B2 Computational array camera with dynamic illumination for eye tracking
有权
具有动态照明的计算阵列相机用于眼睛跟踪
- Patent Title: Computational array camera with dynamic illumination for eye tracking
- Patent Title (中): 具有动态照明的计算阵列相机用于眼睛跟踪
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Application No.: US14228371Application Date: 2014-03-28
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Publication No.: US09361519B2Publication Date: 2016-06-07
- Inventor: Nizan Horesh , Amir Bousany
- Applicant: Intel Corporation
- Applicant Address: US CA Santa Clara
- Assignee: Intel Corporation
- Current Assignee: Intel Corporation
- Current Assignee Address: US CA Santa Clara
- Agency: Schwegman Lundberg & Woessner, P.A.
- Main IPC: G06K9/00
- IPC: G06K9/00 ; G06K9/46 ; G06K9/52

Abstract:
Methods and systems for eye tracking are disclosed. One such method obtains a plurality of images of the eye from an array camera and detects glint positions and a pupil edge of the eye in the plurality of the images. A distance from the array camera to the pupil edge may be estimated based on the glint positions. A pupil image may be generated based on selected ones of the plurality of images, the glint positions, and the estimated distance to the pupil edge. A pupil center position may be determined based on the pupil image and the glint positions.
Public/Granted literature
- US20150278576A1 COMPUTATIONAL ARRAY CAMERA WITH DYNAMIC ILLUMINATION FOR EYE TRACKING Public/Granted day:2015-10-01
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