A high-speed trapezoid image sensor design for continuous traffic monitoring at signalized intersection approaches.

Details

• Creators:
  Ay, Suat U.
• Corporate Creators:
  TranLIVE. University of Idaho ; National Institute for Advanced Transportation Technology (U.S.)
• Corporate Contributors:
  United States. Dept. of Transportation. Research and Special Programs Administration
• Subject/TRT Terms:
  • Signalized intersections
  • Traffic flow
  • Sensors
  • Algorithms
  • Cameras
  • Image processing
  • Integrated circuits
  • Traffic surveillance
• Publication/ Report Number:
  N14-17
• Resource Type:
  Tech Report
• Geographical Coverage:
  United States
• Corporate Publisher:
  TranLIVE. University of Idaho
• Abstract:
  The goal of this project is to monitor traffic flow continuously with an innovative camera system composed of a custom ; designed image sensor integrated circuit (IC) containing trapezoid pixel array and camera system that is capable of ; intelligent future extractions. The new trapezoid CMOS image sensor IC was designed, fabricated, and tested. New feature ; extraction algorithms for moving object monitoring was developed and implemented in field programmable gate array ; (FPGA) platform. A camera system composing of FPGA platform to run the algorithms and control the trapezoid imager ; was developed
• Format:
  PDF
• Funding:
  DTRT12GUTC17
• Download URL:
  https://rosap.ntl.bts.gov/view/dot/28562/dot_28562_DS1.pdf
• File Type:
  [PDF - 4.42 MB]
• Collection(s):
  University Transportation Centers ; US Transportation Collection
• Main Document Checksum:
  urn:sha256:f4ca1b295732a74e1b2021ea842ff7c3521bb4832f4e43d5741cc016f132b0ca