3-D scanning subsystem for visual inspection of agricultural products
The subject of this paper is the system scanning and 3-D model determination. The main purpose of the proposed system is a 3-D model reconstruction of agricultural products. The purpose of these models is the determination of examined product dimensions and calculation of other relevant parameters s...
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Format: | Article |
Language: | English |
Published: |
National Society of Processing and Energy in Agriculture, Novi Sad
2011-01-01
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Series: | Journal on Processing and Energy in Agriculture |
Subjects: | |
Online Access: | https://scindeks-clanci.ceon.rs/data/pdf/1821-4487/2011/1821-44871103194T.pdf |
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author | Tepić Željko Jorgovanović Nikola Ilić Vojin Bojanić Dubravka |
author_facet | Tepić Željko Jorgovanović Nikola Ilić Vojin Bojanić Dubravka |
author_sort | Tepić Željko |
collection | DOAJ |
description | The subject of this paper is the system scanning and 3-D model determination. The main purpose of the proposed system is a 3-D model reconstruction of agricultural products. The purpose of these models is the determination of examined product dimensions and calculation of other relevant parameters such as volume or shape. In addition to physical characteristics, the system allows the analysis of the product colors which are one of the most important parameters. The paper describes details of the pinhole camera model that is used during calibration and scanning, which allows the removal of image distortions resulting from the imperfection of optics (lens distortion). Calibration procedures are presented with one camera as well as with stereo cameras. It is possible to determine the point in real space and to create a model of the observed object by using stereo triangulation and camera model parameters. Finally, we show the results of the system operation as well as possible improvements which can increase performance. |
first_indexed | 2024-04-11T13:52:36Z |
format | Article |
id | doaj.art-39f4be768bed4b6c9d2eaf57f3604ec7 |
institution | Directory Open Access Journal |
issn | 1821-4487 2956-0195 |
language | English |
last_indexed | 2024-04-11T13:52:36Z |
publishDate | 2011-01-01 |
publisher | National Society of Processing and Energy in Agriculture, Novi Sad |
record_format | Article |
series | Journal on Processing and Energy in Agriculture |
spelling | doaj.art-39f4be768bed4b6c9d2eaf57f3604ec72022-12-22T04:20:29ZengNational Society of Processing and Energy in Agriculture, Novi SadJournal on Processing and Energy in Agriculture1821-44872956-01952011-01-011531941961821-44871103194T3-D scanning subsystem for visual inspection of agricultural productsTepić Željko0Jorgovanović Nikola1Ilić Vojin2Bojanić Dubravka3Faculty of Technical Science, Novi Sad, SerbiaFaculty of Technical Science, Novi Sad, SerbiaFaculty of Technical Science, Novi Sad, SerbiaFaculty of Technical Science, Novi Sad, SerbiaThe subject of this paper is the system scanning and 3-D model determination. The main purpose of the proposed system is a 3-D model reconstruction of agricultural products. The purpose of these models is the determination of examined product dimensions and calculation of other relevant parameters such as volume or shape. In addition to physical characteristics, the system allows the analysis of the product colors which are one of the most important parameters. The paper describes details of the pinhole camera model that is used during calibration and scanning, which allows the removal of image distortions resulting from the imperfection of optics (lens distortion). Calibration procedures are presented with one camera as well as with stereo cameras. It is possible to determine the point in real space and to create a model of the observed object by using stereo triangulation and camera model parameters. Finally, we show the results of the system operation as well as possible improvements which can increase performance.https://scindeks-clanci.ceon.rs/data/pdf/1821-4487/2011/1821-44871103194T.pdf3d scanningepipolar geometrystereo visual systemsagricultural products |
spellingShingle | Tepić Željko Jorgovanović Nikola Ilić Vojin Bojanić Dubravka 3-D scanning subsystem for visual inspection of agricultural products Journal on Processing and Energy in Agriculture 3d scanning epipolar geometry stereo visual systems agricultural products |
title | 3-D scanning subsystem for visual inspection of agricultural products |
title_full | 3-D scanning subsystem for visual inspection of agricultural products |
title_fullStr | 3-D scanning subsystem for visual inspection of agricultural products |
title_full_unstemmed | 3-D scanning subsystem for visual inspection of agricultural products |
title_short | 3-D scanning subsystem for visual inspection of agricultural products |
title_sort | 3 d scanning subsystem for visual inspection of agricultural products |
topic | 3d scanning epipolar geometry stereo visual systems agricultural products |
url | https://scindeks-clanci.ceon.rs/data/pdf/1821-4487/2011/1821-44871103194T.pdf |
work_keys_str_mv | AT tepiczeljko 3dscanningsubsystemforvisualinspectionofagriculturalproducts AT jorgovanovicnikola 3dscanningsubsystemforvisualinspectionofagriculturalproducts AT ilicvojin 3dscanningsubsystemforvisualinspectionofagriculturalproducts AT bojanicdubravka 3dscanningsubsystemforvisualinspectionofagriculturalproducts |