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Títol:
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Calibration of a Structured Light-Based Stereo Catadioptric Sensor
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Autor/a:
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Orghidan, Radu; Salvi Mas, Joaquim; Mouaddib, El Mustapha
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Abstract:
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Catadioptric sensors are combinations of mirrors and lenses made in order to obtain a wide field of view. In this paper we propose a new sensor that has omnidirectional viewing ability and it also provides depth information about the nearby surrounding. The sensor is based on a conventional camera coupled with a laser emitter and two hyperbolic mirrors. Mathematical formulation and precise specifications of the intrinsic and extrinsic parameters of the sensor are discussed. Our approach overcomes limitations of the existing omni-directional sensors and eventually leads to reduced costs of production |
Data de publicació:
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01-06-2010 |
Matèries:
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-Percepció de la profunditat -Visió omnidireccional -Visió per ordinador -Visualització tridimensional (Informàtica) -Computer vision -Depth perception -Omnidirectional vision -Three-dimensional display systems |
Drets:
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Tots els drets reservats |
Tipus de document:
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Article |
Publicat per:
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IEEE
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