Camera-projector calibration for near infrared imaging system
Advanced biomedical engineering technologies are continuously changing the medical practices to improve medical care for patients. Needle insertion navigation during intravenous catheterization process via Near infrared (NIR) and camera-projector is one solution. However, the central point of the pr...
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2020
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| Online Access: | http://umpir.ump.edu.my/id/eprint/29829/1/Camera-projector%20calibration%20for%20near%20infrared%20imaging%20system.pdf http://umpir.ump.edu.my/id/eprint/29829/ https://doi.org/10.11591/eei.v9i1.1697 https://doi.org/10.11591/eei.v9i1.1697 |
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my.ump.umpir.298292020-11-13T02:42:49Z http://umpir.ump.edu.my/id/eprint/29829/ Camera-projector calibration for near infrared imaging system Marlina, Yakno Junita, Mohamad Saleh M. Z., Ibrahim Wan Nur Azhani, W. Samsudin TK Electrical engineering. Electronics Nuclear engineering Advanced biomedical engineering technologies are continuously changing the medical practices to improve medical care for patients. Needle insertion navigation during intravenous catheterization process via Near infrared (NIR) and camera-projector is one solution. However, the central point of the problem is the image captured by camera misaligns with the image projected back on the object of interest. This causes the projected image not to be overlaid perfectly in the real-world. In this paper, a camera-projector calibration method is presented. Polynomial algorithm was used to remove the barrel distortion in captured images. Scaling and translation transformations are used to correct the geometric distortions introduced in the image acquisition process. Discrepancies in the captured and projected images are assessed. The accuracy of the image and the projected image is 90.643%. This indicates the feasibility of the captured approach to eliminate discrepancies in the projection and navigation images. IAES 2020-02 Article PeerReviewed pdf en cc_by_4 http://umpir.ump.edu.my/id/eprint/29829/1/Camera-projector%20calibration%20for%20near%20infrared%20imaging%20system.pdf Marlina, Yakno and Junita, Mohamad Saleh and M. Z., Ibrahim and Wan Nur Azhani, W. Samsudin (2020) Camera-projector calibration for near infrared imaging system. Bulletin of Electrical Engineering and Informatics, 9 (1). 160 -170. ISSN 2089-3191 (Print); 2302-9285 (Online) https://doi.org/10.11591/eei.v9i1.1697 https://doi.org/10.11591/eei.v9i1.1697 |
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| language |
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TK Electrical engineering. Electronics Nuclear engineering |
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TK Electrical engineering. Electronics Nuclear engineering Marlina, Yakno Junita, Mohamad Saleh M. Z., Ibrahim Wan Nur Azhani, W. Samsudin Camera-projector calibration for near infrared imaging system |
| description |
Advanced biomedical engineering technologies are continuously changing the medical practices to improve medical care for patients. Needle insertion navigation during intravenous catheterization process via Near infrared (NIR) and camera-projector is one solution. However, the central point of the problem is the image captured by camera misaligns with the image projected back on the object of interest. This causes the projected image not to be overlaid perfectly in the real-world. In this paper, a camera-projector calibration method is presented. Polynomial algorithm was used to remove the barrel distortion in captured images. Scaling and translation transformations are used to correct the geometric distortions introduced in the image acquisition process. Discrepancies in the captured and projected images are assessed. The accuracy of the image and the projected image is 90.643%. This indicates the feasibility of the captured approach to eliminate discrepancies in the projection and navigation images. |
| format |
Article |
| author |
Marlina, Yakno Junita, Mohamad Saleh M. Z., Ibrahim Wan Nur Azhani, W. Samsudin |
| author_facet |
Marlina, Yakno Junita, Mohamad Saleh M. Z., Ibrahim Wan Nur Azhani, W. Samsudin |
| author_sort |
Marlina, Yakno |
| title |
Camera-projector calibration for near infrared imaging system |
| title_short |
Camera-projector calibration for near infrared imaging system |
| title_full |
Camera-projector calibration for near infrared imaging system |
| title_fullStr |
Camera-projector calibration for near infrared imaging system |
| title_full_unstemmed |
Camera-projector calibration for near infrared imaging system |
| title_sort |
camera-projector calibration for near infrared imaging system |
| publisher |
IAES |
| publishDate |
2020 |
| url |
http://umpir.ump.edu.my/id/eprint/29829/1/Camera-projector%20calibration%20for%20near%20infrared%20imaging%20system.pdf http://umpir.ump.edu.my/id/eprint/29829/ https://doi.org/10.11591/eei.v9i1.1697 https://doi.org/10.11591/eei.v9i1.1697 |
| _version_ |
1683230935033577472 |
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13.211869 |