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Calibration of a multiple stereo and RGB-D camera system for 3D human tracking

Amplianitis, Konstantinos and Adduci, Michele and Reulke, Ralf (2014) Calibration of a multiple stereo and RGB-D camera system for 3D human tracking. The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, XL-3/W, pp. 7-14. DOI: 10.5194/isprsarchives-XL-3-W1-7-2014 ISSN 1682-1750

Full text not available from this repository.

Official URL: http://dx.doi.org/10.5194/isprsarchives-XL-3-W1-7-2014

Abstract

Human Tracking in Computer Vision is a very active up-going research area. Previous works analyze this topic by applying algorithms and features extraction in 2D, while 3D tracking is quite an unexplored filed, especially concerning multi–camera systems. Our approach discussed in this paper is focused on the detection and tracking of human postures using multiple RGB–D data together with stereo cameras. We use low–cost devices, such as Microsoft Kinect and a people counter, based on a stereo system. The novelty of our technique concerns the synchronization of multiple devices and the determination of their exterior and relative orientation in space, based on a common world coordinate system. Furthermore, this is used for applying Bundle Adjustment to obtain a unique 3D scene, which is then used as a starting point for the detection and tracking of humans and extract significant metrics from the datasets acquired. In this article, the approaches are described for the determination of the exterior and absolute orientation. Subsequently, it is shown how a common point cloud is formed. Finally, some results for object detection and tracking, based on 3D point clouds, are presented.

Item URL in elib:https://elib.dlr.de/116864/
Document Type:Article
Title:Calibration of a multiple stereo and RGB-D camera system for 3D human tracking
Authors:
AuthorsInstitution or Email of AuthorsAuthors ORCID iD
Amplianitis, KonstantinosHU BerlinUNSPECIFIED
Adduci, MicheleHU BerlinUNSPECIFIED
Reulke, RalfInstitut für Optische SensorsystemeUNSPECIFIED
Date:2014
Journal or Publication Title:The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences
Refereed publication:Yes
Open Access:Yes
Gold Open Access:Yes
In SCOPUS:No
In ISI Web of Science:No
Volume:XL-3/W
DOI :10.5194/isprsarchives-XL-3-W1-7-2014
Page Range:pp. 7-14
ISSN:1682-1750
Status:Published
Keywords:Multi Camera System, Bundle Adjustment, 3D Similarity Transformation, 3D Fused Human Cloud
HGF - Research field:Aeronautics, Space and Transport
HGF - Program:Space
HGF - Program Themes:Earth Observation
DLR - Research area:Raumfahrt
DLR - Program:R EO - Erdbeobachtung
DLR - Research theme (Project):R - Vorhaben Optische Technologien und Anwendungen
Location: Berlin-Adlershof
Institutes and Institutions:Institute of Optical Sensor Systems
Deposited By: Dombrowski, Ute
Deposited On:03 Jan 2018 15:39
Last Modified:03 Jan 2018 15:39

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