Optical sensing of surface roughness by use of M-transform
説明
One of the authors has proposed a new optical method to evaluate roughness of polished metallic surface. The proposed method needed a halogen lamp which has a Gaussian distribution of luminosity. In order to solve this problem, we introduce a new signal processing technique called two-dimensional M-transform.
収録刊行物
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- Proceedings of the 41st SICE Annual Conference. SICE 2002.
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Proceedings of the 41st SICE Annual Conference. SICE 2002. 4 2520-2523, 2003-12-22
Soc. Instrument & Control Eng. (SICE)