Publication Details

One CCD Camera Measurement Of Vehicle Velocity

GREBENÍČEK František, LISZTWAN Marek, RICHTER Miroslav and ZEMČÍK Pavel. One CCD Camera Measurement Of Vehicle Velocity. In: PC'01 Proceedings. Štrbské Pleso, High Tatras: unknown, 2001, p. 6. ISBN 80-227-1542-5. Available from: http://www.fee.vutbr.cz/~grebenic/Publikace/pc01.pdf
Type
conference paper
Language
english
Authors
Grebeníček František, Ing. (FEECS BUT)
Lisztwan Marek, Ing. (DAME FEECS BUT)
Richter Miroslav, Ing. (DAME FEECS BUT)
Zemčík Pavel, Doc. Dr. Ing. (DCSE FEECS BUT)
URL
Keywords

computer vision, digital photogrammetry, CCD camera

Abstract

The paper deals with the problem of determining the instantaneous velocity of vehicles from a series of one-camera images. The model of vehicle trajectory is described, and the relationship between the image and real coordinates is expressed. Relationships are derived to obtain the necessary a priori information on the height above the road. Accuracy analysis for the designed processing method is performed.

For measuring a vehicle velocity, we can use a series (time sequence) of CCD camera. In order to calculate the velocity, we need to know a distinct point on the vehicle images to identify it in all images of the series, and subsequently transform its position from image coordinates to real coordinates. As this transformation is not generally straightforward a certain a priori information is required.

The work has been supported by the Ministry of Education of the Czech Republic under project LN00B096. This support is very gratefully acknowledged.

Annotation

The paper deals with the problem of determining the instantaneous velocity of vehicles from a series of one-camera images. The model of vehicle trajectory is described, and the relationship between the image and real coordinates is expressed. Relationships are derived to obtain the necessary a priori information on the height above the road. Accuracy analysis for the designed processing method is performed.

Published
2001
Pages
6
Proceedings
PC'01 Proceedings
Conference
PROCESS CONTROL 01, Štrbské Pleso, SK
ISBN
80-227-1542-5
Place
Štrbské Pleso, High Tatras, SK
BibTeX
@INPROCEEDINGS{FITPUB5793,
   author = "Franti\v{s}ek Greben\'{i}\v{c}ek and Marek Lisztwan and Miroslav Richter and Pavel Zem\v{c}\'{i}k",
   title = "One CCD Camera Measurement Of  Vehicle Velocity",
   pages = 6,
   booktitle = "PC'01 Proceedings",
   year = 2001,
   location = "\v{S}trbsk\'{e} Pleso, High Tatras, SK",
   ISBN = "80-227-1542-5",
   language = "english",
   url = "https://www.fit.vut.cz/research/publication/5793"
}
Back to top