A system for an accurate 3D reconstruction in video endoscopy capsule
| Autor: | Olivier Romain, David Faura, Sylvain Viateur, Anthony Kolar, Jade Ayoub, Tarik Graba, Bertrand Granado |
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| Přispěvatelé: | Systèmes Electroniques (SYEL), Laboratoire d'Informatique de Paris 6 (LIP6), Université Pierre et Marie Curie - Paris 6 (UPMC)-Centre National de la Recherche Scientifique (CNRS)-Université Pierre et Marie Curie - Paris 6 (UPMC)-Centre National de la Recherche Scientifique (CNRS), Université Pierre et Marie Curie - Paris 6 (UPMC)-Centre National de la Recherche Scientifique (CNRS), Laboratoire Traitement et Communication de l'Information (LTCI), Télécom ParisTech-Institut Mines-Télécom [Paris] (IMT)-Centre National de la Recherche Scientifique (CNRS), Département Communications & Electronique (COMELEC), Télécom ParisTech |
| Jazyk: | angličtina |
| Rok vydání: | 2009 |
| Předmět: |
General Computer Science
Computer science Computation Multispectral image Realization (linguistics) ComputingMethodologies_IMAGEPROCESSINGANDCOMPUTERVISION lcsh:TK7800-8360 02 engineering and technology 01 natural sciences 010309 optics 0103 physical sciences 0202 electrical engineering electronic engineering information engineering Wireless Computer vision [INFO]Computer Science [cs] biology business.industry lcsh:Electronics 3D reconstruction Software development biology.organism_classification 020202 computer hardware & architecture Laser projector Control and Systems Engineering Artificial intelligence business Cyclope Computer Science(all) |
| Zdroj: | EURASIP Journal on Embedded Systems EURASIP Journal on Embedded Systems, SpringerOpen, 2009, 2009, pp.716317. ⟨10.1155/2009/716317⟩ EURASIP Journal on Embedded Systems, Vol 2009 (2009) EURASIP Journal on Embedded Systems, Vol 2009, Iss 1, p 716317 (2009) EURASIP Journal on Embedded Systems, 2009, 2009, pp.716317. ⟨10.1155/2009/716317⟩ |
| ISSN: | 1687-3955 1687-3963 |
| DOI: | 10.1155/2009/716317⟩ |
| Popis: | International audience; Since few years, the gastroenterologic examinations could have been realised by wireless video capsules. Although the images make it possible to analyse some diseases, the diagnosis could be improved by the use of the 3D Imaging techniques implemented in the video capsule. The work presented here is related to Cyclope, an embedded active vision system that is able to give in real time both 3D information and texture. The challenge is to realise this integrated sensor with constraints on size, consumption, and computational resources with inherent limitation of video capsule. In this paper, we present the hardware and software development of a wireless multispectral vision sensor which allows to transmit, a 3D reconstruction of a scene in realtime. multispectral acquisitions grab both texture and IR pattern images at least at 25 frames/s separately. The different Intellectual Properties designed allow to compute specifics algorithms in real time while keeping accuracy computation. We present experimental results with the realization of a large-scale demonstrator using an SOPC prototyping board. |
| Databáze: | OpenAIRE |
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