Automated phototriangulation of premarked targets
95 p.
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Other Authors: | |
Format: | Research Report |
Published: |
2011
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Online Access: | http://hdl.handle.net/10356/46565 |
_version_ | 1826127369096658944 |
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author | Aw, York Bin |
author2 | School of Civil and Structural Engineering |
author_facet | School of Civil and Structural Engineering Aw, York Bin |
author_sort | Aw, York Bin |
collection | NTU |
description | 95 p. |
first_indexed | 2024-10-01T07:07:24Z |
format | Research Report |
id | ntu-10356/46565 |
institution | Nanyang Technological University |
last_indexed | 2024-10-01T07:07:24Z |
publishDate | 2011 |
record_format | dspace |
spelling | ntu-10356/465652023-03-03T16:46:14Z Automated phototriangulation of premarked targets Aw, York Bin School of Civil and Structural Engineering DRNTU::Engineering::Civil engineering 95 p. This report presents an attempt to automatically recognize survey targets captured on digital images using a pair of charge-coupled device cameras. Two different types of target were used, circle and rectangle. After determining the estimated location of the target centres, a more precise form of target centre measurement was used to locate the target centre right down to sub-pixel level. The image coordinates determined in this manner was then photogrammetrically restituted to obtain the object-space coordinates of the targets and compared to known values. The total timing of using such a system was also assessed. RP 30/89 2011-12-21T02:57:07Z 2011-12-21T02:57:07Z 1994 1994 Research Report http://hdl.handle.net/10356/46565 Nanyang Technological University application/pdf |
spellingShingle | DRNTU::Engineering::Civil engineering Aw, York Bin Automated phototriangulation of premarked targets |
title | Automated phototriangulation of premarked targets |
title_full | Automated phototriangulation of premarked targets |
title_fullStr | Automated phototriangulation of premarked targets |
title_full_unstemmed | Automated phototriangulation of premarked targets |
title_short | Automated phototriangulation of premarked targets |
title_sort | automated phototriangulation of premarked targets |
topic | DRNTU::Engineering::Civil engineering |
url | http://hdl.handle.net/10356/46565 |
work_keys_str_mv | AT awyorkbin automatedphototriangulationofpremarkedtargets |