摘要: |
This final report describes research results of the IDEA project, Automated Real- Time Pavement Crack Detection and Classification, contract No. NCHRP-111. The objective of this project was to apply the stereovision technique to detect pavement distresses based on a previously completed project NCHRP-88. The research work was divided in two stages. Stage I focuses on the application of the stereovision technique in the pavement condition survey system. Stage II uses improved hardware and focuses on the development of automated distress survey algorithms. / NOTE: Final rept. / Supplementary Notes: See also PB2007-107318. Sponsored by Transportation Research Board, Washington, DC. / Availability Note: Order this product from NTIS by: phone at 1-800-553-NTIS (U.S. customers); (703)605-6000 (other countries); fax at (703)605-6900; and email at orders@ntis.gov. NTIS is located at 5285 Port Royal Road, Springfield, VA, 22161, USA. |