- Article
Thickness Measurement of Water Film/Rivulets Based on Grayscale Index
- Haiquan Jing,
- Yi Cheng,
- Xuhui He,
- Xu Zhou and
- Jia He
This study proposed a nonintrusive and cost-efficient technique to measure the thickness of a thin water film/rivulet based on the grayscale index. This technique uses millions of probes and only needs a digital camera, fill lights, and pigment. For...

