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2024-07-22
What should I pay attention to when choosing a machine vision light source?
A complete machine vision system generally includes four core parts: light source, camera, lens, and software. The selection of light source determines the success or failure of the project. Before answering how to choose a suitable machine vision light source, first analyze the role of the light source and the factors that affect the selection of the light source. Understanding these can make a faster and more accurate selection.
2024-07-22
Detailed explanation of the basics and selection techniques of light sources for machine vision
A complete visual inspection system mainly includes image acquisition and image analysis. The image acquisition part is mainly undertaken by industrial cameras, industrial lenses and machine vision light sources. Today we mainly introduce the basic knowledge and selection techniques of machine vision light sources.
2024-05-31
The core of the machine vision system is image acquisition (how to get a good picture) and image processing (how to find the most effective and accurate algorithm). All information comes from the image, and image quality is extremely critical to the entire vision system. At present, most of the software used for image processing in the vision industry are software packages provided by some image processing software companies, such as HALCON of MVTec of Germany, VisionPro of Cognex, NIVision of NI, etc. In the case of very small differences in processing software performance, how to obtain good pictures stably and continuously will directly determine the stability of the system. Ways to obtain better pictures: According to the characteristics of the workpiece and the on-site environment, accurate light source selection is carried out through lighting experiments to ensure the stability and continuity of the acquired pictures.