Plate defect detection method based on 2D and 3D images and related equipment

The invention provides a plate defect detection method based on 2D and 3D images and related equipment, and relates to the technical field of plate detection. The invention provides a plate defect detection method based on 2D and 3D images. The method comprises the following steps: acquiring all poi...

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Hauptverfasser: LUO SHAOMING, YANG JUNHANG, HE KUANFANG, XIAO HUI, LUO LUFENG
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creator LUO SHAOMING
YANG JUNHANG
HE KUANFANG
XIAO HUI
LUO LUFENG
description The invention provides a plate defect detection method based on 2D and 3D images and related equipment, and relates to the technical field of plate detection. The invention provides a plate defect detection method based on 2D and 3D images. The method comprises the following steps: acquiring all point cloud information, collected by a 3D camera, of the surface of a plate; on the basis of the variance of the coordinates of all the point cloud information in the Z-axis direction, abnormal point cloud information is determined and recorded as abnormal coordinates, and the Z-axis direction is the direction perpendicular to the surface of the plate; according to all the abnormal coordinates, determining an area where the abnormal coordinates are gathered, and recording the area as an abnormal area; acquiring image information of the abnormal area acquired by a 2D camera; and inputting the image information into an improved yov7 model for surface defect type detection, so that redundant calculation and memory acces
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subjects CALCULATING
COMPUTER SYSTEMS BASED ON SPECIFIC COMPUTATIONAL MODELS
COMPUTING
COUNTING
IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES
MEASURING
PHYSICS
TESTING
title Plate defect detection method based on 2D and 3D images and related equipment
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