Stereoscopic Roadside Curb Height Measurement using V-Disparity

Publikation: Forskning - peer reviewKonferenceartikel i proceeding

Abstrakt

Managing road assets, such as roadside curbs, is one of the interests of municipalities. As an interesting application of computer vision, this paper proposes a system for automated measurement of the height of the roadside curbs. The developed system uses the spatial information available in the disparity image obtained from a stereo setup. Data about the geometry of the scene is extracted in the form of a row-wise histogram of the disparity map. From parameterizing the two strongest lines, each pixel can be labeled as belonging to one plane, either ground, sidewalk or curb candidates. Experimental results show that the system can measure the height of the roadside curb with good accuracy and precision.
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Detaljer

Managing road assets, such as roadside curbs, is one of the interests of municipalities. As an interesting application of computer vision, this paper proposes a system for automated measurement of the height of the roadside curbs. The developed system uses the spatial information available in the disparity image obtained from a stereo setup. Data about the geometry of the scene is extracted in the form of a row-wise histogram of the disparity map. From parameterizing the two strongest lines, each pixel can be labeled as belonging to one plane, either ground, sidewalk or curb candidates. Experimental results show that the system can measure the height of the roadside curb with good accuracy and precision.
OriginalsprogEngelsk
TitelProceedings from SPIE 9445, Seventh International Conference on Machine Vision (ICMV 2014)
RedaktørerAntanas Verikas, Branislav Vuksanovic, Petia Radeva, Jianhong Zhou
Antal sider5
UdgiverSPIE - International Society for Optical Engineering
Publikationsdato19 nov. 2014
DOI
StatusUdgivet - 19 nov. 2014
Begivenhed - Milan, Italien

Konference

KonferenceInternational Conference on Machine Vision
Nummer7th
LandItalien
ByMilan
Periode19/11/201421/11/2014
SerieProceedings of SPIE, the International Society for Optical Engineering
Vol/bind9554
ISSN0277-786X

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