Surface finishing inspection using a fisheye camera system
Autor: | Kozo Ohtani, Naoya Kogumasaka, Mitsuru Baba |
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Rok vydání: | 2017 |
Předmět: |
Surface (mathematics)
Computer science Property (programming) business.industry System of measurement ComputingMethodologies_IMAGEPROCESSINGANDCOMPUTERVISION 020207 software engineering 02 engineering and technology Surface reflection 021001 nanoscience & nanotechnology 0202 electrical engineering electronic engineering information engineering Surface roughness Computer vision Artificial intelligence 0210 nano-technology Representation (mathematics) business Reflection (computer graphics) Surface finishing ComputingMethodologies_COMPUTERGRAPHICS |
Zdroj: | 2017 56th Annual Conference of the Society of Instrument and Control Engineers of Japan (SICE). |
DOI: | 10.23919/sice.2017.8105629 |
Popis: | This paper describes a surface finishing inspection approach for machined metallic surfaces. We focused on an optical reflection property of the machined metallic surface. The optical reflection depends on the material and micro-structure of the object's surface. Therefore, optical reflection measurement is important to obtain a realistic representation in the inspection of industrial parts. In this study, we developed a compact reflectance measurement system using a fisheye camera. The system allows us to recognize the state of the surface reflection visually. We performed ray-tracing simulation with the camera system to adapt it to surface finishing inspection and carried out experiments using a prototype. Results of the simulation and experiment suggest that the system functions effectively. |
Databáze: | OpenAIRE |
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