@Article{sl.2011.006.001,
AUTHOR = {T. Yoshizawa, T. Wakayama},
TITLE = {Optical Inner Profile Measurement for Pipes and Tubes},
JOURNAL = {Structural Longevity},
VOLUME = {6},
YEAR = {2011},
NUMBER = {1},
PAGES = {1--7},
URL = {http://www.techscience.com/sl/v6n1/42839},
ISSN = {1944-6128},
ABSTRACT = {This paper summarizes a principle for measurement of inner diameter
or profile of pipes and tubes using optical method. Based on this principle, compact probes have been developed for industrial applications such as car industry,
heavy industry and civil engineering. In addition to large probes for pipes, tubes
and tank-like objects with diameter larger than 1meter, such small size probes as
5mm ∼25 mm in diameter has been produced including prototypes and commercialized products. We report availability and utility of our principle and probes we
developed with some experimental results.},
DOI = {10.3970/sl.2011.006.001}
}