NDLI: Contributions by Vision Systems to Multi-sensor Object Localization and Tracking for Intelligent Vehicles

Please wait, while we are loading the content...

Contributions by Vision Systems to Multi-sensor Object Localization and Tracking for Intelligent Vehicles

Content Provider	Hyper Articles en Ligne (HAL)
Researcher	Sergio Alberto Rodriguez Florez
Date of Submission	2010-12-07
Abstract	Advanced Driver Assistance Systems (ADAS) can improve road safety by supporting the driver through warnings in hazardous circumstances or triggering appropriate actions when facing imminent collision situations (e.g. airbags, emergency brake systems, etc). In this context, the knowledge of the location and the speed of the surrounding mobile objects constitute a key information. Consequently, in this work, we focus on object detection, localization and tracking in dynamic scenes. Noticing the increasing presence of embedded multi-camera systems on vehicles and recognizing the effectiveness of lidar automotive systems to detect obstacles, we investigate stereo vision systems contributions to multi-modal perception of the environment geometry. In order to fuse geometrical information between lidar and vision system, we propose a calibration process which determines the extrinsic parameters between the exterocep- tive sensors and quantifies the uncertainties of this estimation. We present a real-time visual odometry method which estimates the vehicle ego-motion and simplifies dynamic object motion analysis. Then, the integrity of the lidar-based object detection and tracking is increased by the means of a visual confirmation method that exploits stereo-vision 3D dense reconstruc- tion in focused areas. Finally, a complete full scale automotive system integrating the considered perception modalities was implemented and tested experimentally in open road situations with an experimental car.
File Format	PDF
Language	French English
Publisher Institution	Université de Technologie de Compiègne
Access Restriction	Open
Subject Keyword	multi-modal perception system intelligent vehicles object localization and tracking stereo vision système de perception multi-modale véhicules intelligents suivi et localisation d'objets vision stéréoscopique spi Engineering Sciences [physics] Automatic
Content Type	Text
Resource Type	Thesis

Central Library (ISO-9001:2015 Certified)
Indian Institute of Technology Kharagpur
Kharagpur, West Bengal, India | PIN - 721302

See location in the Map
03222 282435
Mail: support@ndl.gov.in

Sl.	Authority	Responsibilities	Communication Details
1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
5	Website/Portal (Helpdesk)	Queries regarding NDLI and its services	support@ndl.gov.in
6	Contents and Copyright Issues	Queries related to content curation and copyright issues	content@ndl.gov.in
7	National Digital Library of India Club (NDLI Club)	Queries related to NDLI Club formation, support, user awareness program, seminar/symposium, collaboration, social media, promotion, and outreach	clubsupport@ndl.gov.in
8	Digital Preservation Centre (DPC)	Assistance with digitizing and archiving copyright-free printed books	dpc@ndl.gov.in
9	IDR Setup or Support	Queries related to establishment and support of Institutional Digital Repository (IDR) and IDR workshops	idr@ndl.gov.in