2015
DOI: 10.1080/15599612.2015.1059536
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Optimal Spatial Resolution of Omnidirectional Imaging Systems for Pipe Inspection Applications

Abstract: Achieving optimal spatial resolution in imaging systems plays a major role in the design of vision-based industrial inspection tools. Single-view omnidirectional imaging systems provide a cost-effective and computationally-traceable solution for real-time inspection of infrastructure with a favorable size factor. We formulate, for the first time, the spatial cylindrical resolution of omnidirectional Catadioptric and Dioptric imaging systems with the focus on pipe inspection applications. We also provide a desi… Show more

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Cited by 5 publications
(2 citation statements)
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“…A pesar de ello, esta configuración resulta muy ventajosa ya que este tipo de cámaras son pequeñas, baratas y ligeras. Además ofrece algunos beneficios con respecto a las cámaras catadióptricas: las imágenes captadas por este sistema de visión no presentan zonas muertas en el centro de la imagen [5] y pueden proporcionar un campo de visión horizontal/vertical de 360 grados/180 grados, respectivamente [6].…”
Section: Introducci óNunclassified
“…A pesar de ello, esta configuración resulta muy ventajosa ya que este tipo de cámaras son pequeñas, baratas y ligeras. Además ofrece algunos beneficios con respecto a las cámaras catadióptricas: las imágenes captadas por este sistema de visión no presentan zonas muertas en el centro de la imagen [5] y pueden proporcionar un campo de visión horizontal/vertical de 360 grados/180 grados, respectivamente [6].…”
Section: Introducci óNunclassified
“…However, there is some research on similar techniques. On pipeline inspection with mobile cameras [8,9], to which borehole video-taking is similar, there are some studies: Rousso et al [10] proposed a manifold projection algorithm which transforms a video sequence into a parallel image sequence and thus a video mosaic can be obtained for the most challenging cases of forward motion and zoom. In [11], a method of cylindrical panoramic mosaic from a pipeline video was proposed.…”
Section: Introductionmentioning
confidence: 99%