The research documented in this report analyzed detection capabilities of a trip-wire video image processing system in a freeway setting. Count and speed accuracy, as well as occlusion, were parameters of interest in field testing at Texas A&M University's Riverside Campus research facility. Testing analyzed three camera heights in conjunction with three passenger car speeds 32 km/h (20 mph), 72 km/h (45 mph) and 88 km/h (55 mph). The video image processing system used in the study was the Autoscope (trademark) 2004. Findings of this research include pertinent information related to camera mounting locations, limitations of video detection technology, and cost information related to replacing inductive loop detectors with video.
Assessing Vehicle Detection Utilizing Video Image Processing Technology
1996
182 pages
Report
Keine Angabe
Englisch
Transportation & Traffic Planning , Transportation , Road Transportation , Traffic management , Vehicle detectors , Highway traffic , Image processing , Video equipment , Video data , Costs , Cameras , Detection , Speed recorders , Data collection , Traffic surveillance , Transportation planning , Traffic congestion , Traffic control , Electronic monitoring systems , Traffic counts , Traffic volume , Video image processing systems , Camera height , Camera mounting , Inductive loop detectors , Autoscope 2004 units
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