Nov 1, 2022 · In this paper, we designed a photometric-stereo-based defect detection system (PSBDDS) to locate and classify the defects on metal parts and ...
This work proposes an automatic system for the quality inspection of metallic components using a photometric stereo based sensor and a customised segmentation ...
Abstract: Automated inspection technology based on computer vision is now widely used in the manufacturing industry with high speed and accuracy.
Jan 24, 2022 · This paper presents an automatic system for the quality control of metallic components using a photometric stereo-based sensor and a customized ...
Missing: Metal Parts.
Jan 21, 2022 · This paper presents an automatic system for the quality control of metallic components using a photometric stereo-based sensor and a ...
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The photometric stereo is one of the techniques which can recover 3D surface topography with pixel-level resolution using multiple images of the object from a ...
Abstract—In order to improve the efficiency of metal surface defect detection, an image preprocessing method based on photometric stereo method was proposed ...
Research and Application of Label Defect Detection Method Based on Machine Vision · Photometric-Stereo-Based Defect Detection System for Metal Parts · An improved ...
Dec 9, 2022 · The experimental results show that the contrast between defect and background can be effectively improved by using photometric stereo method to ...
Online Detection Technique of 3D Defects for Steel Strips Based on ...
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The designed inspection system was equipped with lasers and linear CCD camera to scan the moving surface of steel strips, referred as the photometric stereo ...