Video camera-based visibility measurement system
作者： Taek Mu Kwon
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摘要: A visibility measurement system that computes relative by comparing an images of environment against a benchmark image. sensing device receives image and digital conversion maps the into two-dimensional data array. processor converts to value represents identifying region in has uniform distance from over time, computing index for as summation measurable visual characteristics influence under environmental condition, second ration relation index.
lens.org 参考文章(12)
Takeshi Nishiwaki, Visibility range measuring apparatus for motor vehicle ,(1998)
L. Willard Richards, Photographic method for monitoring visibility through measurement of transmittance and path radiance ,(1987)
Todd S Glickman, None, Glossary of Meteorology Glickman, T.S. and Zenk, Walter (2000) Glossary of Meteorology American Meteorological Society, Boston.. ,(2000)
William Viezee, William E. Evans, Visibility monitor employing television camera ,(1978)
Masao Takeuchi, Vertical Profile and Horizontal Increase of Drift Snow Transport Journal of Glaciology. ,vol. 26, pp. 481- 492 ,(1980) , 10.1017/S0022143000010996
Seibert Q. Duntley, The Reduction of Apparent Contrast by the Atmosphere Journal of the Optical Society of America. ,vol. 38, pp. 179- 191 ,(1948) , 10.1364/JOSA.38.000179
Neufeld Jacob, Method of measuring visibility ,(1938)
Steve Doerfel, Apparatus and method for monitoring and reporting weather conditions ,(1998)
Bernt Ling, Anders Persson, Olof Svensson, Apparatus for determining visibility including a pulsed light source, a plurality of spaced reflectors, and a detector ,(1971)
Martin J Dipl Ing Spies, Visual range meter ,(1988)