Method for detecting surface orange by analyzing intensity images of shadows formed on surface of object by light source
A technology of object surface and brightness image, which is applied in the field of orange peel quality detection on the surface of high gloss materials and brightness image detection surface orange peel, can solve the problems of high hardware and detection environment requirements, high cost and other problems, and achieves fast detection speed, less demanding effects
Inactive Publication Date: 2009-09-16
WUHAN UNIV OF TECH
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Abstract
The invention relates to a method for detecting surface orange by analyzing intensity images of shadows formed on the surface of an object by a light source, comprising the following steps: step 1: obtaining intensity images of shadows of the light source on the surface of the object detected; step 2: analyzing images by the detection algorithm to obtain the texture structure data of the surface orange; and step 3: converting the data obtained in the range of 0-99.9 according to the different detection objects and different calibration parameters to obtain the evaluation of the orange, the higher the value is, the less orange on the surface and better quality of the surface are. The invention has the beneficial effects of low requirements of hardware and detection environment, fast detection speed, and high-efficiency and mass detection of the texture structure of the orange on the surface of the object with high reflecting ability.
Application Domain
Image analysisUsing optical means
Technology Topic
Data conversionLight source +2
Image
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