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Determination method of human eye closing degree and eye control method and device

A technology of determination method and control method, applied in the field of image processing, can solve the problem that the blinking action of the human eye cannot be applied to the application control scene, etc.

Active Publication Date: 2019-10-22
GUANGZHOU BAIGUOYUAN INFORMATION TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] Embodiments of the present invention provide a method for determining the degree of human eye closure, an eye control method, a device for determining the degree of human eye closure, an eye control device, equipment, and a storage medium, so as to solve the problem that the detection of human eye blinking action cannot be applied to The degree of closure to achieve issues related to application control scenarios

Method used

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  • Determination method of human eye closing degree and eye control method and device
  • Determination method of human eye closing degree and eye control method and device
  • Determination method of human eye closing degree and eye control method and device

Examples

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Embodiment 1

[0062] figure 1 It is a flowchart of a method for determining the degree of human eye closure provided by Embodiment 1 of the present invention. The embodiment of the present invention is applicable to the situation of determining the degree of human eye closure, and the method can be executed by a device for determining the degree of human eye closure. The device can be realized by means of software and / or hardware, and integrated in the device for performing the method, specifically, as figure 1 As shown, the method may include the following steps:

[0063] S101. Acquire a face image.

[0064]In the embodiment of the present invention, the face image may be the face image of the user collected by the camera when the user takes a selfie, shoots a short video, or broadcasts a live broadcast through a terminal equipped with a camera. For example, when the user takes a selfie, the camera collects the image in real time And display the preview image on the display screen of the...

Embodiment 2

[0077] Figure 2A It is a flowchart of a method for determining the degree of human eye closure provided by Embodiment 2 of the present invention. The embodiment of the present invention is optimized on the basis of the foregoing Embodiment 1. Specifically, as Figure 2A As shown, the method may include the following steps:

[0078] S201. Acquire a face image.

[0079] S202. Perform face key point detection on the face image to obtain face key points.

[0080] Face key point detection includes face key point detection, positioning or face alignment. It refers to the location of key areas of the face for a given face image, including eyebrows, eyes, nose, mouth, facial contours, etc. area.

[0081] Face key points can be extracted through a pre-trained face key point detection model. Specifically, a large number of face images can be collected and key points can be marked on the face images to form training data. After training the model through the training data, The face ...

Embodiment 3

[0112] image 3 It is a flow chart of an eye control method provided by Embodiment 3 of the present invention. This embodiment of the present invention is applicable to the situation of controlling the eyes in the face model according to the eyes in the face image. The method can be controlled by the eye control device Execution, the device can be implemented by means of software and / or hardware, and integrated in the device for performing the method, specifically, such as image 3 As shown, the method may include the following steps:

[0113] S301. Acquire a face image and a face model.

[0114] In the embodiment of the present invention, the face image may be the face image of the user collected by the camera when the user takes a selfie, shoots a short video, or broadcasts a live broadcast through a terminal equipped with a camera. For example, when the user takes a selfie, the camera collects the image in real time And display the preview image on the display screen of t...

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Abstract

The embodiment of the invention discloses a human eye closing degree determination method, an eye control method and device, equipment and a storage medium. The human eye closing degree determinationmethod comprises the following steps: obtaining a face image, determining a human eye opening amplitude value and a reference distance in the face image, calculating a relative amplitude value of thehuman eye opening amplitude value relative to the reference distance, and calculating an eye closing weight of human eyes in the face image based on the relative amplitude value and the maximum relative amplitude value, the eye closing weight being used for measuring the closing degree of the human eyes. The relative amplitude value is determined according to the human eye opening amplitude valueand the reference distance; an eye closing weight is calculated based on the relative amplitude value and the maximum relative amplitude value so as to measure the closing degree of the human eyes; the problem that the human eye closing degree cannot be measured through human eye detection is solved, when related application control is conducted through the human eye closing weight, related application control can be conducted according to the human eye closing degree, and human eye detection is suitable for a scene where related application control is conducted according to the human eye closing degree.

Description

technical field [0001] The embodiments of the present invention relate to the technical field of image processing, and in particular to a method for determining the degree of human eye closure, an eye control method, a device for determining the degree of human eye closure, an eye control device, equipment, and a storage medium. Background technique [0002] With the increasing popularity of smart terminals, entertainment applications such as selfies, short videos, and live broadcasts are widely used. During the use of the above entertainment applications, it is becoming more and more popular to control related applications through the photographer's eye movements . [0003] Blinking is one of the movements of the eyes. The blinking action can be used to control the face model to blink, and can also trigger related instructions to perform corresponding operations through blinking. However, in the prior art, one way to detect the blinking action is to identify the blinking a...

Claims

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Application Information

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IPC IPC(8): G06K9/00G06F3/01
CPCG06F3/013G06V40/18G06F3/017G06V40/161G06V40/171G06V40/193G06T13/40G06T13/80
Inventor 章菲倩刘更代
Owner GUANGZHOU BAIGUOYUAN INFORMATION TECH CO LTD
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