loading
Papers

Research.Publish.Connect.

Paper

Paper Unlock

Authors: Liviu Toma 1 ; Fangwu Shu 1 ; Werner Neddermeyer 1 and Alimpie Ignea 2

Affiliations: 1 University of Applied Sciences Gelsenkirchen, Germany ; 2 University “Politehnica” Timisoara, Romania

ISBN: 972-8865-12-0

Keyword(s): calibration, camera model, correspondence problem, distortion, stereo-vision, sub-pixel accuracy

Related Ontology Subjects/Areas/Topics: Control and Supervision Systems ; Image Processing ; Informatics in Control, Automation and Robotics ; Robotics and Automation ; Vision, Recognition and Reconstruction

Abstract: The goal of this paper is to build a stereo sensor to be used as a 3D measurement tool with direct application in automotive industry. The distance between the object to be measured and the stereo sensor is between 200 mm and 300 mm. This paper presents the solutions developed in order to produce, calibrate and verify a stereo sensor used to measure 3D coordinates with an accuracy of 0.1 mm. The measurement area is defined by a square with a side of 100 mm. The contribution of this paper to the extant literature is twofold. First, it presents a new method to compute the coefficient of the radial distortion. Second, it develops an image-processing algorithm, in order to minimize the errors that occur from the non-correspondence problem. The most important issues that need to be addressed are the following: defining a camera model in order to best simulate a real camera, and identifying the same point with both cameras of the stereo sensor (correspondence problem), in order to reduce th e measurement errors. (More)

PDF ImageFull Text

Download
CC BY-NC-ND 4.0

Sign In Guest: Register as new SciTePress user now for free.

Sign In SciTePress user: please login.

PDF ImageMy Papers

You are not signed in, therefore limits apply to your IP address 3.233.221.149

In the current month:
Recent papers: 100 available of 100 total
2+ years older papers: 200 available of 200 total

Paper citation in several formats:
Toma L.; Shu F.; Neddermeyer W.; Ignea A. and (2004). STEREO VISION SENSOR FOR 3D MEASUREMENTS - A complete solution to produce, calibrate and verify the accuracy of the measurements results.In Proceedings of the First International Conference on Informatics in Control, Automation and Robotics - Volume 2: ICINCO, ISBN 972-8865-12-0, pages 410-416. DOI: 10.5220/0001138204100416

@conference{icinco04,
author={Liviu Toma and Fangwu Shu and Werner Neddermeyer and Alimpie Ignea},
title={STEREO VISION SENSOR FOR 3D MEASUREMENTS - A complete solution to produce, calibrate and verify the accuracy of the measurements results},
booktitle={Proceedings of the First International Conference on Informatics in Control, Automation and Robotics - Volume 2: ICINCO,},
year={2004},
pages={410-416},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0001138204100416},
isbn={972-8865-12-0},
}

TY - CONF

JO - Proceedings of the First International Conference on Informatics in Control, Automation and Robotics - Volume 2: ICINCO,
TI - STEREO VISION SENSOR FOR 3D MEASUREMENTS - A complete solution to produce, calibrate and verify the accuracy of the measurements results
SN - 972-8865-12-0
AU - Toma, L.
AU - Shu, F.
AU - Neddermeyer, W.
AU - Ignea, A.
PY - 2004
SP - 410
EP - 416
DO - 10.5220/0001138204100416

Login or register to post comments.

Comments on this Paper: Be the first to review this paper.