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A new jump edge detection method for 3D cameras
Lejeune, Antoine; Pierard, Sébastien; Van Droogenbroeck, Marc et al.
2011In International Conference on 3D Imaging (IC3D)
Peer reviewed
 

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A new jump edge detection method for 3D cameras
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Keywords :
3D; Depth; Range; 3D camera; Edge; Edge detection; Jump edge; Kinect; Canny; Camcube
Abstract :
[en] Edges is a fundamental clue for analyzing, interpreting, and understanding 3D scenes: they describe objects boundaries. Available edge detection methods are not suited for 3D cameras such as the Microsoft Kinect or a time-of-flight camera: they are slow and do not take into consideration the characteristics of the cameras. In this paper, we present a fast jump edge detection technique for 3D cameras based on the principles of Canny’s edge detector. We first analyze the characteristics of the range signal for two different kinds of cameras: a time-of-flight camera (the PMD[vision] CamCube) and the Microsoft Kinect. From this analysis, we define appropriate operators and thresholds to perform the edge detection. Then, we present some results of the developed algorithms for both cameras.
Research center :
INTELSIG
Telim
Disciplines :
Electrical & electronics engineering
Author, co-author :
Lejeune, Antoine ;  Université de Liège - ULiège > Dép. d'électric., électron. et informat. (Inst.Montefiore) > Exploitation des signaux et images
Pierard, Sébastien ;  Université de Liège - ULiège > Dép. d'électric., électron. et informat. (Inst.Montefiore) > Télécommunications
Van Droogenbroeck, Marc  ;  Université de Liège - ULiège > Dép. d'électric., électron. et informat. (Inst.Montefiore) > Télécommunications
Verly, Jacques ;  Université de Liège - ULiège > Dép. d'électric., électron. et informat. (Inst.Montefiore) > Exploitation des signaux et images
Language :
English
Title :
A new jump edge detection method for 3D cameras
Publication date :
December 2011
Event name :
International Conference on 3D Imaging (IC3D)
Event place :
Liège, Belgium
Event date :
from 07-12-2011 to 08-12-2011
Audience :
International
Main work title :
International Conference on 3D Imaging (IC3D)
Publisher :
IEEE
Pages :
7
Peer reviewed :
Peer reviewed
Available on ORBi :
since 18 November 2011

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