| Title: |
A practical target recognition system for close range photogrammetry |
| Authors: |
Shortis, Mark R.; Seager, James W. |
| Source: |
The Photogrammetric Record ; volume 29, issue 147, page 337-355 ; ISSN 0031-868X 1477-9730 |
| Publisher Information: |
Wiley |
| Publication Year: |
2014 |
| Collection: |
Wiley Online Library (Open Access Articles via Crossref) |
| Description: |
This paper presents details of a coded target system that employs polar coordinate transformation and segment matching to automatically recognise and identify targets in digital images. The code system is based on a square surrounding the central circular target and is described at a level of detail that would allow the system to be readily duplicated. Pre‐detection processes, developed to improve the success rate under unfavourable conditions, and the tests conducted to validate a correct target match, are described. Finally, the paper includes some examples of the use of the coded targets, drawn from a variety of calibration and measurement applications. |
| Document Type: |
article in journal/newspaper |
| Language: |
English |
| DOI: |
10.1111/phor.12070 |
| Availability: |
https://doi.org/10.1111/phor.12070; https://api.wiley.com/onlinelibrary/tdm/v1/articles/10.1111%2Fphor.12070; https://onlinelibrary.wiley.com/doi/pdf/10.1111/phor.12070 |
| Rights: |
http://onlinelibrary.wiley.com/termsAndConditions#vor |
| Accession Number: |
edsbas.720A50EF |
| Database: |
BASE |