Light source detecting system and method

Abstract

The invention discloses a light source detecting method. The method comprises the steps that an image of a target light source is collected and scanned, and a plurality of pixel blocks formed by dividing the image after the image is scanned are obtained; an RGB value of each pixel block is calculated; the RGB value of each pixel block is compared with a preset RGB standard value so that the pixel blocks meeting the requirement can be screened out; the pixel blocks meeting the requirement are compared to judge whether the pixel blocks come from the same light source, and the number of actual light sources is calculated; the number of the actual light sources and the number of standard light sources are compared to judge whether the number of the light sources is qualified. The invention further discloses a light source detecting system. According to the detecting method, on the basis of finishing detecting the light source quality, the number of the light sources meeting the light emitting quality is calculated automatically, whether the number is qualified is judged, and therefore the detecting efficiency and the detecting accuracy are improved greatly.

Description

technical field [0001] The invention relates to the field of image detection, in particular to a light source detection system and detection method. Background technique [0002] With the development of LED technology, the detection of light source becomes particularly important. The patent document with the application number 200810104912.8 discloses a light source detection device and method. The light source detection device includes an acquisition module, which collects an image corresponding to a target light source, and is used to obtain sample pixels of the image corresponding to the target light source; Calculate the color parameters of the image corresponding to the target light source according to the sample pixels; and the detection module compares the color parameters of the image corresponding to the target light source with the color parameters of each standard light source set in advance, and then determines the standard that matches the target light source l...

AI Technical Summary

Problems solved by technology

[0003] However, the above scheme can only automatically detect whether the luminous quality of a single light source meets the standard, and cannot further automatically calculate the number of light sources that meet the standard and judge whether it is qualified in the case of multiple light sources

In the prior art, workers wearing sunglasses are generally relied on to calculate the number of light sources through visual inspection, but the efficiency of this visual detection method is very low, and the workers will experience visual fatigue and cause visual errors. At the same time, the eyesight of workers who have been engaged in this work for a long time will be damaged

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