Pupil detection methods, devices, equipment and storage media
By performing region filling and region growing on the infrared eye map, the pupil center can be detected quickly and accurately, solving the problems of long detection time and inaccuracy in existing technologies, and achieving efficient pupil detection.
CN116798104BActive Publication Date: 2026-05-26BEIJING 7INVENSUN TECH +1
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- BEIJING 7INVENSUN TECH
- Filing Date
- 2022-03-18
- Publication Date
- 2026-05-26
Smart Images
Figure CN116798104B_ABST
Abstract
This invention discloses a pupil detection method, apparatus, device, and storage medium. It includes: filling an infrared eye image to obtain multiple regions; determining an initial pupil region from the multiple regions; performing region growing on the initial pupil region according to a predetermined method to obtain a target pupil region; and determining the center point of the target pupil region as the pupil center. The pupil detection method provided by this invention can quickly and accurately detect the pupil.
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