Title :
A study of the measurement of velocity by image sensors
Author :
Takada, Hiroyuki ; Momozawa, Muneo ; Kawano, Hiroyuki
Author_Institution :
Bus. & Traffic Dept., Hanshin Expressway Public Corp., Osaka, Japan
Abstract :
We have been investigating sensors for measuring traffic flow using image processing technology. (We call them "image sensors".) We have concluded that, in order to introduce them, those engaged in road management should work to evaluate the validity of the measured values and to clarify their purpose. We show some examples of that work using the velocity of cars measured by image sensors
Keywords :
image sensors; road traffic; traffic engineering computing; velocity measurement; video signal processing; image processing; image sensors; road management; traffic flow measurement; velocity measurement; Cameras; Charge coupled devices; Fluid flow measurement; Image processing; Image sensors; Informatics; Road accidents; Technology management; Vehicle detection; Velocity measurement;
Conference_Titel :
Communications, Computers and signal Processing, 2001. PACRIM. 2001 IEEE Pacific Rim Conference on
Conference_Location :
Victoria, BC
Print_ISBN :
0-7803-7080-5
DOI :
10.1109/PACRIM.2001.953570