Blinking data statistical method and device, medium and electronic equipment

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 ...

AI Technical Summary

Problems solved by technology

Embodiments of the present application provide a statistical method, device, computer-readable storage medium, and electronic equipment for eye blink data, which solves the above-mentioned problems of low efficiency and accuracy of eye blink data statistics

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