Evaluation of commercial video-based intersection signal actuation systems.

Details

• Creators:
  MacCarley, C. Arthur ; Palen, Joseph
• Corporate Creators:
  California Polytechnic State University, San Luis Obispo. Dept. of Electrical and Computer Engineering
• Subject/TRT Terms:
  • Electronic traffic controls
  • Evaluation
  • Signalized intersections
  • California
• Publication/ Report Number:
  CP-VIDE-FR-01
• Resource Type:
  Tech Report
• Geographical Coverage:
  California
• Corporate Publisher:
  California. Dept. of Transportation. Division of Research and Innovation
• Abstract:
  Video cameras and computer image processors have come into widespread use for the detection of ; vehicles for signal actuation at controlled intersections. Video is considered both a cost-saving and ; convenient alternative to conventional stop-line inductive loop detectors. Manufacturers’ specification and ; performance statements vary in the metrics used and data reported, and are inconsistent between ; available products. The lack of common test standards and procedures has made product selection and ; optimal deployment decisions difficult for local jurisdictions as well as Caltrans. Performance of these ; systems is difficult to ascertain by simple observation of signal actuation.
• Format:
  PDF
• Funding:
  65A0199 ; 49492
• Download URL:
  https://rosap.ntl.bts.gov/view/dot/27547/dot_27547_DS1.pdf
• File Type:
  [PDF - 700.86 KB]
• Collection(s):
  US Transportation Collection
• Main Document Checksum:
  urn:sha256:9138408c2351ccf76a37db89f885ccc6b93aa715069de24db52e1573a3f8d714