Dot Calibration Board and Checkerboard Calibration Board--Machine Vision,Explanation of Ceramic Calibration Plates and Glass Calibration Plates

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Dot Calibration Board and Checkerboard Calibration Board--Machine Vision,Explanation of Ceramic Calibration Plates and Glass Calibration Plates

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Dot Calibration Board and Checkerboard Calibration Board--Machine Vision
Explanation of Ceramic Calibration Plates and Glass Calibration Plates

Application field
OptryTech Co., Ltd. glass series calibration plates and ceramic series calibration target are commonly used calibration tools for customer groups such as university experiments, research unit project development, and machine vision integrator product calibration, etc., which can easily obtain camera calibration data. .

Calibration plate material:

Glass calibration target: soda glass: the color of the calibration plate is silver, blue, yellow. This color is determined by the coating process, and the quality of the calibration board cannot be judged by color alone. The high-end color of the calibration board is yellow, and the cost of other colors is relatively low. Standard manufacturing process: The glass substrate is polished, cleaned, coated, etc. The film layer is firm, and there are few defects in the post-production process. If one of the processes is reduced or the machine used is not very good, the cost of the product will be much cheaper, and the quality must not be very good.

Ceramic calibration plate: The standard plate of the ceramic base has the characteristics of small thermal expansion coefficient, high strength, high hardness, good wear resistance, low thermal conductivity, good acid and alkali resistance, and its good surface reflection treatment solves the problem in the application process. In the case of the front light source, the problem of reflection of the glass material calibration plate can better identify the detailed information of the calibration plate pattern to achieve higher calibration accuracy and measurement accuracy.

How to choose the calibration plate material:

Please choose a ceramic calibration plate for the front light source to avoid reflection. The backlight source can choose optical glass material.

Ceramics can be divided into: specular reflection, frosted diffuse reflection

Frosted diffuse effect ceramic mirror effect.

More information will be updated later
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