Blinking data statistical method and device, medium and electronic equipment

A statistical method and data technology, applied in the field of image processing, can solve the problem of low efficiency and accuracy of statistical blink data, and achieve the effect of reducing difficulty

Pending Publication Date: 2021-11-09
THE EYE HOSPITAL OF WENZHOU MEDICAL UNIV
View PDF0 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Embodiments of the present application provide a statistical method, device, computer-readable storage medium, and electronic...

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Blinking data statistical method and device, medium and electronic equipment
  • Blinking data statistical method and device, medium and electronic equipment
  • Blinking data statistical method and device, medium and electronic equipment

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0025] Hereinafter, exemplary embodiments according to the present application will be described in detail with reference to the accompanying drawings. Apparently, the described embodiments are only some of the embodiments of the present application, rather than all the embodiments of the present application. It should be understood that the present application is not limited by the exemplary embodiments described here.

[0026] figure 1 It is a schematic flowchart of a statistical method for blink data provided by an exemplary embodiment of the present application. Such as figure 1 As shown, the statistical methods of the blink data include:

[0027] Step 100: Obtain video data including eye movements within a preset time period.

[0028] By acquiring video data containing eye movements within a preset period of time, the number of blinks within that period of time can be analyzed, so that the blink frequency of the corresponding patient can be counted, and then provide da...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention discloses a blinking data statistical method and device, a computer readable storage medium and electronic equipment. The method comprises the steps: obtaining video data containing eye movement in a preset time period, recognizing each frame of image of the video data, obtaining a target region between an upper eyelid and a lower eyelid, calculating the palpebral fissure height corresponding to the target region, and according to the palpebral fissure height, determining the opening and closing state of the target region; finally, according to the opening and closing state of the target region of all frame of images in the video data, performing statistics to obtain blinking data in a preset time period; and namely, obtaining the target region by automatically obtaining the video data within the time period and identifying each frame of image in the video data, and determining the opening and closing state according to the palpebral fissure height, so that the blinking data is counted, the difficulty of data statistics is reduced, the palpebral fissure height is calculated by automatically identifying the target region, the blinking data can be accurately obtained, and an accurate data basis is provided for subsequent pre-judgment.

Description

technical field [0001] The present application relates to the technical field of image processing, in particular to a statistical method, device, computer-readable storage medium and electronic equipment for blink data. Background technique [0002] Blinking, also known as the blink reflex, is a rapid periodic movement of the eyelids, which is formed by the force generated during the contraction and relaxation of the levator and orbicularis oculi muscles. According to whether the upper and lower eyelids are in full contact with the entire eyelid length during blinking, the blinking process can be divided into complete blinking and incomplete blinking. [0003] The muscular force generated during blinking promotes the secretion of meibomian meibum, and squeezes the secreted meibum to the edge of the eyelid. When the upper and lower eyelids touch each other, it can be spread evenly along the eyelid margin into the tear film, thus forming tears The lipid layer of the membrane ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
IPC IPC(8): A61B5/11
Inventor 郑钦象
Owner THE EYE HOSPITAL OF WENZHOU MEDICAL UNIV
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap