Visual detection method and device, computer storage medium and computer apparatus

Abstract

The invention relates to a vision detection method and device, a computer storage medium and a computer apparatus. The vision detection method includes: acquiring a position indicated by an indicatorrod when the indicator rod indicates a visual mark on a visual acuity chart; obtaining corresponding visual mark information at the position according to the stored visual mark information table; receiving a response signal from a subject to a visual target at the location; judging whether or not the response signal is wrong is judged according to the visual target information. If yes, the numberof errors is recorded and whether or not the number of errors satisfies the preset condition is judged. If yes, the visual detection result of the subject is outputted. The method performs positioningand judgment by a machine and outputs a vision detection result without requiring too much professional knowledge of the operator and requiring the operator to write down the detection result by hand, thereby improving accuracy and saving time and energy of the operator. The invention also provides an eyesight detection device, a computer storage medium and a computer device.

Description

technical field [0001] The invention relates to the field of vision detection, and more specifically relates to a vision detection method, device, computer storage medium and computer equipment. Background technique [0002] Visual acuity is the ability of the human eye to distinguish whether two points are separated, and an eye chart is a chart used to measure visual acuity. The eye charts used in China include: international standard eye charts, logarithmic eye charts, and Lange ring eye charts. The most commonly used ones are international standard eye charts. The optotype of the eye chart is the core of vision. There are many kinds of it. The commonly used eye chart in my country uses the word "E" as the optotype. It is the most basic, most commonly used, and most important inspection tool in ophthalmology. At present, the traditional detection method is mainly used, that is, an international standard eye chart is used, and the testees are instructed by the medical staf...

AI Technical Summary

Problems solved by technology

[0004] Based on this, it is necessary to provide a vision detection method, device, computer storage medium and computer equipment for the problem that existing vision detection methods are prone to errors, which can improve the accuracy of vision detection and save the time and energy of operators

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