Novel Speckle Velocimeter Using the Double Clipping Cross-Correlation Method
Source abstract
Abstract
A new speckle velocimeter using the cross-correlation method was developed. Its optical system achieved wide working distance range of ±5mm and small measuring errors for various materials. Furthermore the realtime correlation processor for the clipped signals makes the cross-correlation method applicable to in-line measurement in factories.
Source: crossref · Quality: baseline
Research context
OpenAlex topics: Surface Roughness and Optical Measurements · Optical measurement and interference techniques · Advanced Fiber Optic Sensors
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Affiliations
Central R&D Lab., Omron Tateisi Electronics Co., Shimokaiinji, Nagaokakyo, Kyoto 617, Japan
References
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