Software tool for thermographic inspection using multimodal fusing of thermal and visible images
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| Format: | Artículo científico |
| Sprache: | en |
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Universidad del Valle
2017
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| _version_ | 1876431357206331392 |
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| author | Rafael E. Ospina |
| author_facet | Rafael E. Ospina |
| contents | Software tool for thermographic inspection using multimodal fusing of thermal and visible images Rafael E. Ospina Sergio D. Cardona Bladimir Bacca-Cortes Ingeniería thermography Multimodal image fusion software inspection tool Monocular cameras are commonly used in communication devices, entertainment, and industrial environments since they allow people to recognize rapidly scenes and objects. On the other hand, thermal cameras are mostly known in industrial environments to visualize the objects’ thermic radiance but they lose their visual details. This work presents the design and implementation of a thermography inspection tool - INVIfusion - to fuse infrared and visual spectrum images. This tool includes three modules: image acquisition and calibration module, multimodal image fusion module, and report generation module. The main contribution of this work compared with other software inspection tools is INVIfusion supports cameras from different manufacturers (infrared and visible spectrum), having different field of view and spatial resolutions. To validate the suggested system’s functionality and accuracy, quantitative and qualitative tests were performed considering different camera configurations. In all cases the thermal camera was a FLIR E320. Quantitative tests were performed measuring the mean symmetric re-projection error obtaining a maximum error of 2.08 ± 1.8 pixels. 2017 artículo científico 0123-3033 https://www.redalyc.org/articulo.oa?id=291355014004 https://www.redalyc.org/journal/2913/291355014004/ https://www.redalyc.org/journal/2913/291355014004/html/ https://www.redalyc.org/journal/2913/291355014004/291355014004.epub https://www.redalyc.org/journal/2913/291355014004/movil en http://www.redalyc.org/revista.oa?id=2913 Ingeniería y Competitividad application/pdf Universidad del Valle Ingeniería y Competitividad (Colombia) Num.1 Vol.19 |
| format | Artículo científico |
| id | redalyc_291355014004 |
| institution | Redalyc |
| language | en |
| publishDate | 2017 |
| publisher | Universidad del Valle |
| spellingShingle | Software tool for thermographic inspection using multimodal fusing of thermal and visible images Rafael E. Ospina Ingeniería thermography Multimodal image fusion software inspection tool Software tool for thermographic inspection using multimodal fusing of thermal and visible images Rafael E. Ospina Sergio D. Cardona Bladimir Bacca-Cortes Ingeniería thermography Multimodal image fusion software inspection tool Monocular cameras are commonly used in communication devices, entertainment, and industrial environments since they allow people to recognize rapidly scenes and objects. On the other hand, thermal cameras are mostly known in industrial environments to visualize the objects’ thermic radiance but they lose their visual details. This work presents the design and implementation of a thermography inspection tool - INVIfusion - to fuse infrared and visual spectrum images. This tool includes three modules: image acquisition and calibration module, multimodal image fusion module, and report generation module. The main contribution of this work compared with other software inspection tools is INVIfusion supports cameras from different manufacturers (infrared and visible spectrum), having different field of view and spatial resolutions. To validate the suggested system’s functionality and accuracy, quantitative and qualitative tests were performed considering different camera configurations. In all cases the thermal camera was a FLIR E320. Quantitative tests were performed measuring the mean symmetric re-projection error obtaining a maximum error of 2.08 ± 1.8 pixels. 2017 artículo científico 0123-3033 https://www.redalyc.org/articulo.oa?id=291355014004 https://www.redalyc.org/journal/2913/291355014004/ https://www.redalyc.org/journal/2913/291355014004/html/ https://www.redalyc.org/journal/2913/291355014004/291355014004.epub https://www.redalyc.org/journal/2913/291355014004/movil en http://www.redalyc.org/revista.oa?id=2913 Ingeniería y Competitividad application/pdf Universidad del Valle Ingeniería y Competitividad (Colombia) Num.1 Vol.19 |
| title | Software tool for thermographic inspection using multimodal fusing of thermal and visible images |
| topic | Ingeniería thermography Multimodal image fusion software inspection tool |
| url | https://www.redalyc.org/articulo.oa?id=291355014004 https://www.redalyc.org/journal/2913/291355014004/ https://www.redalyc.org/journal/2913/291355014004/html/ https://www.redalyc.org/journal/2913/291355014004/291355014004.epub https://www.redalyc.org/journal/2913/291355014004/movil |