LINEAR OBJECT'S POINT-CLOUDS OBTAINED FOR HORIZONTAL SHOOTING DIRECTIONS: QUANTIFYING ITS METRIC AND DENSITY QUALITY AS A FUNCTION OF OBJECT'S INCLINATION ANGLE
This paper investigates characteristics of metric and density quality of linear object's point-clouds (obtained for horizontal shooting directions) as a function of its inclination angle (measured from horizontal plane). Conclusion is that for a fixed focal length, horizontal shooting direction...
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| Format: | Article |
| Language: | English |
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SORGING
2015-06-01
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| Series: | Journal of Industrial Design and Engineering Graphics |
| Subjects: | |
| Online Access: | http://sorging.ro/jideg/index.php/jid/article/view/221 |
| _version_ | 1827848409671794688 |
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| author | DJORDJEVIC Djordje DJUKANOVIC Gordana FILIPOVIC Dusan |
| author_facet | DJORDJEVIC Djordje DJUKANOVIC Gordana FILIPOVIC Dusan |
| author_sort | DJORDJEVIC Djordje |
| collection | DOAJ |
| description | This paper investigates characteristics of metric and density quality of linear object's point-clouds (obtained for horizontal shooting directions) as a function of its inclination angle (measured from horizontal plane). Conclusion is that for a fixed focal length, horizontal shooting directions targeting center of object`s axes, 24 station-points uniformly radially distributed around it, Object's Photo-Coverage-Mean of 2.05%, and process-quality descriptors values that belong to recommended ranges, concerning metric quality, generated Clouds are more precise but less accurate and almost not prone to object’s inclination; density quality of these Clouds is characterized by precision and accuracy - slightly dependent on object's inclination: the lower the inclination angle, the higher the precision and accuracy; additionally, the lower the inclination, the lower the density. |
| first_indexed | 2024-03-12T09:46:40Z |
| format | Article |
| id | doaj.art-ee19b4833d554f5c94f57bee1e827f00 |
| institution | Directory Open Access Journal |
| issn | 1843-3766 2344-4681 |
| language | English |
| last_indexed | 2024-03-12T09:46:40Z |
| publishDate | 2015-06-01 |
| publisher | SORGING |
| record_format | Article |
| series | Journal of Industrial Design and Engineering Graphics |
| spelling | doaj.art-ee19b4833d554f5c94f57bee1e827f002023-09-02T12:54:37ZengSORGINGJournal of Industrial Design and Engineering Graphics1843-37662344-46812015-06-0110LINEAR OBJECT'S POINT-CLOUDS OBTAINED FOR HORIZONTAL SHOOTING DIRECTIONS: QUANTIFYING ITS METRIC AND DENSITY QUALITY AS A FUNCTION OF OBJECT'S INCLINATION ANGLEDJORDJEVIC Djordje0DJUKANOVIC Gordana1FILIPOVIC Dusan2Ph.D, University of Belgrade - Faculty of Architecture (Serbia),Ph.D, Ass.Prof. University of Belgrade - Faculty of Forestry (Serbia),University of Belgrade - Faculty of Architecture (Serbia)This paper investigates characteristics of metric and density quality of linear object's point-clouds (obtained for horizontal shooting directions) as a function of its inclination angle (measured from horizontal plane). Conclusion is that for a fixed focal length, horizontal shooting directions targeting center of object`s axes, 24 station-points uniformly radially distributed around it, Object's Photo-Coverage-Mean of 2.05%, and process-quality descriptors values that belong to recommended ranges, concerning metric quality, generated Clouds are more precise but less accurate and almost not prone to object’s inclination; density quality of these Clouds is characterized by precision and accuracy - slightly dependent on object's inclination: the lower the inclination angle, the higher the precision and accuracy; additionally, the lower the inclination, the lower the density.http://sorging.ro/jideg/index.php/jid/article/view/221Close-range photogrammetry, Dense-Surface-Modeling (DSM), Computational image-based 3D-reconstruction, Point-cloud quality, accuracy, precision |
| spellingShingle | DJORDJEVIC Djordje DJUKANOVIC Gordana FILIPOVIC Dusan LINEAR OBJECT'S POINT-CLOUDS OBTAINED FOR HORIZONTAL SHOOTING DIRECTIONS: QUANTIFYING ITS METRIC AND DENSITY QUALITY AS A FUNCTION OF OBJECT'S INCLINATION ANGLE Journal of Industrial Design and Engineering Graphics Close-range photogrammetry, Dense-Surface-Modeling (DSM), Computational image-based 3D-reconstruction, Point-cloud quality, accuracy, precision |
| title | LINEAR OBJECT'S POINT-CLOUDS OBTAINED FOR HORIZONTAL SHOOTING DIRECTIONS: QUANTIFYING ITS METRIC AND DENSITY QUALITY AS A FUNCTION OF OBJECT'S INCLINATION ANGLE |
| title_full | LINEAR OBJECT'S POINT-CLOUDS OBTAINED FOR HORIZONTAL SHOOTING DIRECTIONS: QUANTIFYING ITS METRIC AND DENSITY QUALITY AS A FUNCTION OF OBJECT'S INCLINATION ANGLE |
| title_fullStr | LINEAR OBJECT'S POINT-CLOUDS OBTAINED FOR HORIZONTAL SHOOTING DIRECTIONS: QUANTIFYING ITS METRIC AND DENSITY QUALITY AS A FUNCTION OF OBJECT'S INCLINATION ANGLE |
| title_full_unstemmed | LINEAR OBJECT'S POINT-CLOUDS OBTAINED FOR HORIZONTAL SHOOTING DIRECTIONS: QUANTIFYING ITS METRIC AND DENSITY QUALITY AS A FUNCTION OF OBJECT'S INCLINATION ANGLE |
| title_short | LINEAR OBJECT'S POINT-CLOUDS OBTAINED FOR HORIZONTAL SHOOTING DIRECTIONS: QUANTIFYING ITS METRIC AND DENSITY QUALITY AS A FUNCTION OF OBJECT'S INCLINATION ANGLE |
| title_sort | linear object s point clouds obtained for horizontal shooting directions quantifying its metric and density quality as a function of object s inclination angle |
| topic | Close-range photogrammetry, Dense-Surface-Modeling (DSM), Computational image-based 3D-reconstruction, Point-cloud quality, accuracy, precision |
| url | http://sorging.ro/jideg/index.php/jid/article/view/221 |
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