EVALUATION OF THE INVAID AID SYSTEM IN A MOTORWAY ENVIRONMENT
Project INVAID II aimed at evaluating a MOTORWAY AID (Automatic Incident Detection) system based on computer vision technology. The global results obtained in field trials in Antwerp, Lyon and Madrid are presented. Evaluation was focused on the intrinsic performance of the system, integrability, acceptance and cost. Indicators are: detection and false alarm rates, time of detection and false alarm frequency. Sensitivity analyses against external parameters were also performed. Global results show 100% DR in congestion, 83% DR in flow condition and very low FAR. Integrability and acceptance were judged good while cost is reasonable. (A) For the covering abstract see IRRD 868006.
-
Availability:
- Find a library where document is available. Order URL: http://worldcat.org/isbn/0890068259
-
Corporate Authors:
ERTICO
Avenue Henri Jaspar 113
Brussels, BTE 10-1060 Belgium -
Authors:
- Guillen, S
- Martinez, J J
- Blosseville, J M
- CHAUVET, P
- MORIN, J M
- Renard, M
- DEKONINCK, A
- Cypers, L
- LEPERS, B
- Conference:
- Publication Date: 1994
Language
- English
Media Info
- Features: References;
- Pagination: p. 1121-8
Subject/Index Terms
- TRT Terms: Accuracy; Conferences; Freeways; Incident detection; Intelligent transportation systems; Surveillance; Traffic flow
- ITRD Terms: 8531: Case study; 8525: Conference; 6440: Error; 1632: Incident detection; 2752: Motorway; 9101: Surveillance; 671: Traffic flow
- Subject Areas: Highways; Operations and Traffic Management;
Filing Info
- Accession Number: 00676057
- Record Type: Publication
- Source Agency: Transport Research Laboratory
- ISBN: 0-89006-825-9
- Files: ITRD
- Created Date: Apr 12 1995 12:00AM