Improving the Calibration of Image Sensors Based on IOFBs, Using Differential Gray-Code Space Encoding
This paper presents a fast calibration method to determine the transfer function for spatial correspondences in image transmission devices with <em>Incoherent</em><em> </em><em>Optical Fiber</em><em> &a...
| Main Authors: | , , , , , |
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| Format: | Article |
| Language: | English |
| Published: |
MDPI AG
2012-07-01
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| Series: | Sensors |
| Subjects: | |
| Online Access: | http://www.mdpi.com/1424-8220/12/7/9006 |
| _version_ | 1811187121159929856 |
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| author | Carlos Luna Vázquez Ángel E. Cano García Ignacio Bravo Muñoz Alfredo Gardel Vicente José Luis Lázaro Galilea Pedro R. Fernández |
| author_facet | Carlos Luna Vázquez Ángel E. Cano García Ignacio Bravo Muñoz Alfredo Gardel Vicente José Luis Lázaro Galilea Pedro R. Fernández |
| author_sort | Carlos Luna Vázquez |
| collection | DOAJ |
| description | This paper presents a fast calibration method to determine the transfer function for spatial correspondences in image transmission devices with <em>Incoherent</em><em> </em><em>Optical Fiber</em><em> </em><em>Bundles</em><em> </em>(IOFBs), by performing a scan of the input, using differential patterns generated from a Gray code (<em>Differential Gray-Code Space Encoding</em>, DGSE). The results demonstrate that this technique provides a noticeable reduction in processing time and better quality of the reconstructed image compared to other, previously employed techniques, such as point or fringe scanning, or even other known space encoding techniques. |
| first_indexed | 2024-04-11T13:56:51Z |
| format | Article |
| id | doaj.art-259a50902eb643a98add0bef7e815675 |
| institution | Directory Open Access Journal |
| issn | 1424-8220 |
| language | English |
| last_indexed | 2024-04-11T13:56:51Z |
| publishDate | 2012-07-01 |
| publisher | MDPI AG |
| record_format | Article |
| series | Sensors |
| spelling | doaj.art-259a50902eb643a98add0bef7e8156752022-12-22T04:20:13ZengMDPI AGSensors1424-82202012-07-011279006902310.3390/s120709006Improving the Calibration of Image Sensors Based on IOFBs, Using Differential Gray-Code Space EncodingCarlos Luna VázquezÁngel E. Cano GarcíaIgnacio Bravo MuñozAlfredo Gardel VicenteJosé Luis Lázaro GalileaPedro R. FernándezThis paper presents a fast calibration method to determine the transfer function for spatial correspondences in image transmission devices with <em>Incoherent</em><em> </em><em>Optical Fiber</em><em> </em><em>Bundles</em><em> </em>(IOFBs), by performing a scan of the input, using differential patterns generated from a Gray code (<em>Differential Gray-Code Space Encoding</em>, DGSE). The results demonstrate that this technique provides a noticeable reduction in processing time and better quality of the reconstructed image compared to other, previously employed techniques, such as point or fringe scanning, or even other known space encoding techniques.http://www.mdpi.com/1424-8220/12/7/9006image sensorfiber imagingimage transmissionsensor calibrationoptical fiber sensors |
| spellingShingle | Carlos Luna Vázquez Ángel E. Cano García Ignacio Bravo Muñoz Alfredo Gardel Vicente José Luis Lázaro Galilea Pedro R. Fernández Improving the Calibration of Image Sensors Based on IOFBs, Using Differential Gray-Code Space Encoding Sensors image sensor fiber imaging image transmission sensor calibration optical fiber sensors |
| title | Improving the Calibration of Image Sensors Based on IOFBs, Using Differential Gray-Code Space Encoding |
| title_full | Improving the Calibration of Image Sensors Based on IOFBs, Using Differential Gray-Code Space Encoding |
| title_fullStr | Improving the Calibration of Image Sensors Based on IOFBs, Using Differential Gray-Code Space Encoding |
| title_full_unstemmed | Improving the Calibration of Image Sensors Based on IOFBs, Using Differential Gray-Code Space Encoding |
| title_short | Improving the Calibration of Image Sensors Based on IOFBs, Using Differential Gray-Code Space Encoding |
| title_sort | improving the calibration of image sensors based on iofbs using differential gray code space encoding |
| topic | image sensor fiber imaging image transmission sensor calibration optical fiber sensors |
| url | http://www.mdpi.com/1424-8220/12/7/9006 |
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