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Eyeball motion capture method, device and storage medium

A motion capture, eyeball technology, applied in the direction of eye testing equipment, eye acquisition/recognition, diagnosis, etc., can solve the problems of slow iris detection speed, harsh environment requirements, etc., to achieve the effect of real-time capture

Active Publication Date: 2018-09-11
PING AN TECH (SHENZHEN) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] However, both of the above two methods have shortcomings. The first one requires professional equipment and is very demanding on the environment.
The second type, iris detection, requires the distance between the human eye and the camera to be relatively close, and the iris detection speed is slow, which is not suitable for real-time use

Method used

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  • Eyeball motion capture method, device and storage medium
  • Eyeball motion capture method, device and storage medium
  • Eyeball motion capture method, device and storage medium

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Embodiment Construction

[0038] It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0039] The invention provides an electronic device 1 . refer to figure 1 Shown is a schematic diagram of a preferred embodiment of the electronic device 1 of the present invention.

[0040] In this embodiment, the electronic device 1 may be a server, a smart phone, a tablet computer, a portable computer, a desktop computer, and other terminal devices with computing functions.

[0041] The electronic device 1 includes: a processor 12 , a memory 11 , a camera 13 , a network interface 14 and a communication bus 15 . Wherein, the camera device 13 is installed in a specific place, such as an office place or a monitoring area, and captures real-time images of objects entering the specific place in real time, and transmits the captured real-time images to the processor 12 through the network. The network interface 14 may ...

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Abstract

The invention discloses a method, device and storage medium for capturing eyeball movements. The method includes: acquiring a real-time image taken by a camera device, extracting a real-time face image; inputting the real-time face image into a pre-trained eye average The model identifies n1 orbital feature points and n2 eyeball feature points; according to the x and y coordinates of (n1+n2) eyeball feature points in the real-time facial image, calculate the movement direction of the eyeball in the real-time facial image and exercise distance. The invention calculates the eyeball movement information in the real-time face image according to the coordinates of the eye feature points, and realizes the real-time capture of the eyeball movement.

Description

technical field [0001] The present invention relates to the technical field of computer vision processing, in particular to an eyeball motion capture method, device and computer-readable storage medium. Background technique [0002] Eye motion capture is a biometric recognition technology for user eye motion recognition based on human facial feature information. At present, the application fields of eye motion capture are very wide, and it plays a very important role in many fields such as financial payment, access control and attendance, and identification, and brings great convenience to people's life. The general product method is to use professional equipment to detect the change of the electric field around the eyeball, so as to realize the capture of the eyeball; or use the camera equipment to identify the change of the iris angle to realize the tracking of the eyeball. [0003] However, both of the above two methods have shortcomings. The first one requires wearing p...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06K9/00
CPCA61B3/113G02B27/0093G06V40/20G06V40/193A61B3/0025G06V40/19G06V40/171
Inventor 陈林张国辉
Owner PING AN TECH (SHENZHEN) CO LTD