Identification of Flight Area Identification Plate Based on an Improved MSER Algorithm
In this study, an algorithm based on improved maximum stable extremum region (MSER) was used to match and recognize the content of signage in the airfield, so as to overcome unrecognizable signage caused by low visibility or an overlapping field of view of multiple aircrafts. Firstly, the MSER algor...
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| Main Authors: | , , , , |
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| Format: | Article |
| Language: | English |
| Published: |
Wiley
2022-01-01
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| Series: | International Journal of Aerospace Engineering |
| Online Access: | http://dx.doi.org/10.1155/2022/8374300 |
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| _version_ | 1832565735674609664 |
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| author | Hao Liu Daiwu Zhu Yuran Zhu Xiaofan Xie Haodi Zhao |
| author_facet | Hao Liu Daiwu Zhu Yuran Zhu Xiaofan Xie Haodi Zhao |
| author_sort | Hao Liu |
| collection | DOAJ |
| description | In this study, an algorithm based on improved maximum stable extremum region (MSER) was used to match and recognize the content of signage in the airfield, so as to overcome unrecognizable signage caused by low visibility or an overlapping field of view of multiple aircrafts. Firstly, the MSER algorithm was employed to combine regional structure similarity with feature space to realize the matching and recognition of signage in airport flight areas and improve the stability of signage content recognition. Secondly, the threshold of repeated recognition content was eliminated using the NMS algorithm to handle the repeated recognition caused by the MSER algorithm. Finally, an identification card of the taxiing paths in an airport flight area was selected for simulation. The experimental results demonstrated that the accuracy of identification card content can be improved by the optimized MSER algorithm. |
| format | Article |
| id | doaj-art-aa8df83d7784468ea9e6206ada587bd0 |
| institution | Kabale University |
| issn | 1687-5974 |
| language | English |
| publishDate | 2022-01-01 |
| publisher | Wiley |
| record_format | Article |
| series | International Journal of Aerospace Engineering |
| spelling | doaj-art-aa8df83d7784468ea9e6206ada587bd02025-02-03T01:06:49ZengWileyInternational Journal of Aerospace Engineering1687-59742022-01-01202210.1155/2022/8374300Identification of Flight Area Identification Plate Based on an Improved MSER AlgorithmHao Liu0Daiwu Zhu1Yuran Zhu2Xiaofan Xie3Haodi Zhao4College of ATMLibraryCAAC Southwest Regional Air Traffic ManagementTeacher Development and Teaching Assessment CenterCAAC Southwest Regional Air Traffic ManagementIn this study, an algorithm based on improved maximum stable extremum region (MSER) was used to match and recognize the content of signage in the airfield, so as to overcome unrecognizable signage caused by low visibility or an overlapping field of view of multiple aircrafts. Firstly, the MSER algorithm was employed to combine regional structure similarity with feature space to realize the matching and recognition of signage in airport flight areas and improve the stability of signage content recognition. Secondly, the threshold of repeated recognition content was eliminated using the NMS algorithm to handle the repeated recognition caused by the MSER algorithm. Finally, an identification card of the taxiing paths in an airport flight area was selected for simulation. The experimental results demonstrated that the accuracy of identification card content can be improved by the optimized MSER algorithm.http://dx.doi.org/10.1155/2022/8374300 |
| spellingShingle | Hao Liu Daiwu Zhu Yuran Zhu Xiaofan Xie Haodi Zhao Identification of Flight Area Identification Plate Based on an Improved MSER Algorithm International Journal of Aerospace Engineering |
| title | Identification of Flight Area Identification Plate Based on an Improved MSER Algorithm |
| title_full | Identification of Flight Area Identification Plate Based on an Improved MSER Algorithm |
| title_fullStr | Identification of Flight Area Identification Plate Based on an Improved MSER Algorithm |
| title_full_unstemmed | Identification of Flight Area Identification Plate Based on an Improved MSER Algorithm |
| title_short | Identification of Flight Area Identification Plate Based on an Improved MSER Algorithm |
| title_sort | identification of flight area identification plate based on an improved mser algorithm |
| url | http://dx.doi.org/10.1155/2022/8374300 |
| work_keys_str_mv | AT haoliu identificationofflightareaidentificationplatebasedonanimprovedmseralgorithm AT daiwuzhu identificationofflightareaidentificationplatebasedonanimprovedmseralgorithm AT yuranzhu identificationofflightareaidentificationplatebasedonanimprovedmseralgorithm AT xiaofanxie identificationofflightareaidentificationplatebasedonanimprovedmseralgorithm AT haodizhao identificationofflightareaidentificationplatebasedonanimprovedmseralgorithm |