Remote Colorimetric and Structural Diagnosis by RGB-ITR Color Laser Scanner Prototype
Since several years ENEA's Artificial Vision laboratory is involved in electrooptics systems development. In the last period the efforts are concentrated on cultural heritage remote diagnosis, trying to develop instruments suitable for multiple purposes concerning restoration, cataloguing, and...
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| Veröffentlicht in: | Advances in optical technologies 2012, Vol.2012 (2012), p.1-6 |
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| container_title | Advances in optical technologies |
| container_volume | 2012 |
| creator | Guarneri, Massimiliano Ferri de Collibus, Mario Fornetti, Giorgio Francucci, Massimo Nuvoli, Marcello Ricci, Roberto |
| description | Since several years ENEA's Artificial Vision laboratory is involved in electrooptics systems development. In the last period the efforts are concentrated on cultural heritage remote diagnosis, trying to develop instruments suitable for multiple purposes concerning restoration, cataloguing, and education. Since last five years a new 3D (three-dimensional) laser scanner prototype (RGB-ITR) based on three amplitude-modulated monochromatic laser sources mixed together by dichroic filters is under development. Five pieces of information per each sampled point (pixel) are collected by three avalanche photodiodes and dedicated electronics: two distances and three target reflectivity signals for each channel, red, green, and blue. The combination of these pieces of information opens new scenarios for remote colorimetry allowing diagnoses without the use of scaffolds. Results concerning the use of RGB-ITR as colorimeter are presented. |
| doi_str_mv | 10.1155/2012/512902 |
| format | Article |
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In the last period the efforts are concentrated on cultural heritage remote diagnosis, trying to develop instruments suitable for multiple purposes concerning restoration, cataloguing, and education. Since last five years a new 3D (three-dimensional) laser scanner prototype (RGB-ITR) based on three amplitude-modulated monochromatic laser sources mixed together by dichroic filters is under development. Five pieces of information per each sampled point (pixel) are collected by three avalanche photodiodes and dedicated electronics: two distances and three target reflectivity signals for each channel, red, green, and blue. The combination of these pieces of information opens new scenarios for remote colorimetry allowing diagnoses without the use of scaffolds. 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This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-a3722-f7cca0a5bd24397885ecda32155dbd9ba1461a0a6151e05271c69ae22ca6bbcd3</citedby><cites>FETCH-LOGICAL-a3722-f7cca0a5bd24397885ecda32155dbd9ba1461a0a6151e05271c69ae22ca6bbcd3</cites><orcidid>0000-0002-2489-8578</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>315,781,785,4025,27925,27926,27927</link.rule.ids></links><search><contributor>Rosen, Joseph</contributor><creatorcontrib>Guarneri, Massimiliano</creatorcontrib><creatorcontrib>Ferri de Collibus, Mario</creatorcontrib><creatorcontrib>Fornetti, Giorgio</creatorcontrib><creatorcontrib>Francucci, Massimo</creatorcontrib><creatorcontrib>Nuvoli, Marcello</creatorcontrib><creatorcontrib>Ricci, Roberto</creatorcontrib><title>Remote Colorimetric and Structural Diagnosis by RGB-ITR Color Laser Scanner Prototype</title><title>Advances in optical technologies</title><description>Since several years ENEA's Artificial Vision laboratory is involved in electrooptics systems development. 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| source | Wiley Online Library Open Access; EZB-FREE-00999 freely available EZB journals; Alma/SFX Local Collection |
| subjects | Acquisitions & mergers Calibration Channels Colorimetry Diagnosis Electronics Lasers Methods Noise Prototypes Restoration Studies Three dimensional |
| title | Remote Colorimetric and Structural Diagnosis by RGB-ITR Color Laser Scanner Prototype |
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