Surface gloss detection method based on camera

The invention relates to a camera-based surface gloss detection method, which comprises the following steps of S1, building a hardware structure of an imaging system required by detection according to a measurement light path; s2, the parallel light source emits a light beam to irradiate the surface of the product, and the camera collects an image formed by parallel light reflected by the surface of the product; and S3, sending the collected image to a set mathematical model, and obtaining the surface glossiness value of the product from the gray value of the product in the imaging system through the mathematical model. The surface gloss of the product can be measured in a long distance; the device can be used in some special environments; if the product is just taken out of a strong acid and strong alkali environment for gloss measurement, the sensor is easily damaged by a traditional sensor contact measurement mode, and the risk does not exist in the method. 本发明涉及一种基于相机的表面光泽度检测方法，包括以下步骤，S1、根据测量光路，搭建检测所需的成像系