Shape measurement and sketching systems for porcelain using image technology
- Resource Type
- Conference
- Authors
- Shiranita, K.; Hayashi, K.; Otsubo, A.; Takiyama, R.
- Source
- Proceedings 15th International Conference on Pattern Recognition. ICPR-2000 Pattern recognition Pattern Recognition, 2000. Proceedings. 15th International Conference on. 4:795-798 vol.4 2000
- Subject
- Signal Processing and Analysis
Computing and Processing
Shape measurement
Porcelain
Rotation measurement
Cameras
Design automation
Computer numerical control
Electronics industry
Manufacturing industries
Optical sensors
Pixel
- Language
- ISSN
- 1051-4651
We developed a system for automatically sketching patterns on the surface of porcelain. The system consists of two parts-measurement for the 3D porcelain piece using slit lighting and automatic pattern sketching. Since we classified porcelain pieces into two types by shape, two 3D measurements were developed. We propose calculating of 3D coordinates simply and quickly. Sketching uses numerical control. Numerical control data for sketching patterns onto porcelain were generated using results measured by the measurement and CAD systems. Experimental results verified the system's effectiveness.