Autocalibration of Cameras with Known Pixel Shape

We present new algorithms for the recovery of the Euclidean structure from a projective calibration of a set of cameras of known pixel shape but otherwise arbitrarily varying intrinsic and extrinsic parameters. The algorithms have a geometrical motivation based on the properties of the set of lines...

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Detalles Bibliográficos
Autores: Ronda Prieto, José Ignacio, Valdés Morales, Antonio, Gallego Bonet, Guillermo
Tipo de recurso: artículo
Fecha de publicación:2005
País:España
Institución:Universidad Complutense de Madrid (UCM)
Repositorio:Docta Complutense
Idioma:inglés
OAI Identifier:oai:docta.ucm.es:20.500.14352/52264
Acceso en línea:https://hdl.handle.net/20.500.14352/52264
Access Level:acceso abierto
Palabra clave:Inteligencia artificial (Informática)
1203.04 Inteligencia Artificial
Descripción
Sumario:We present new algorithms for the recovery of the Euclidean structure from a projective calibration of a set of cameras of known pixel shape but otherwise arbitrarily varying intrinsic and extrinsic parameters. The algorithms have a geometrical motivation based on the properties of the set of lines intersecting the absolute conic. The theoretical part of the paper contributes with theoretical results that establish the relationship between the geometrical object corresponding to this set of lines and other equivalent objects as the absolute quadric. Finally, the satisfactory performance of the techniques is demonstrated with synthetic and real data.