A Calculation Method for Vehicle Movement Reconstruction from Videos
Joint Authors
Feng, Hao
Byon, Young-Ji
Shi, Weiguo
Heng, Weiwei
Pan, Shaoyou
Chen, Feng
Source
Journal of Advanced Transportation
Issue
Vol. 2020, Issue 2020 (31 Dec. 2020), pp.1-13, 13 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2020-06-23
Country of Publication
Egypt
No. of Pages
13
Main Subjects
Abstract EN
This paper proposes a new enhanced method based on one-dimensional direct linear transformation for estimating vehicle movement states in video sequences.
The proposed method utilizes a contoured structure of target vehicles, and the data collection procedure is found to be relatively stable and effective, providing a better applicability.
The movements of vehicles in the video are captured by active calibration regions while the spatial consistency between the vehicle’s driving track and the calibration information are in sync.
The vehicle movement states in the verification phase are estimated using the proposed method first, and then the estimated states are compared with the actual movement states recorded in the experimental test.
The results show that, in the case of camera perspective of 90 degrees, in all driving states of low speed, high speed, or deceleration, the error between estimated speed and recorded speed is less than 1.5%, the error of accelerations is less than 7%, and the error of distances is less than 2%; similarly, in the case of camera perspective of 30 degrees, the errors of speeds, distances, and accelerations are less than 4%, 5%, and 10%, respectively.
It is found that the proposed method is superior to other existing methods.
American Psychological Association (APA)
Feng, Hao& Shi, Weiguo& Chen, Feng& Byon, Young-Ji& Heng, Weiwei& Pan, Shaoyou. 2020. A Calculation Method for Vehicle Movement Reconstruction from Videos. Journal of Advanced Transportation،Vol. 2020, no. 2020, pp.1-13.
https://search.emarefa.net/detail/BIM-1180979
Modern Language Association (MLA)
Feng, Hao…[et al.]. A Calculation Method for Vehicle Movement Reconstruction from Videos. Journal of Advanced Transportation No. 2020 (2020), pp.1-13.
https://search.emarefa.net/detail/BIM-1180979
American Medical Association (AMA)
Feng, Hao& Shi, Weiguo& Chen, Feng& Byon, Young-Ji& Heng, Weiwei& Pan, Shaoyou. A Calculation Method for Vehicle Movement Reconstruction from Videos. Journal of Advanced Transportation. 2020. Vol. 2020, no. 2020, pp.1-13.
https://search.emarefa.net/detail/BIM-1180979
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1180979