REALITY CAPTURE DEVICE

The invention pertains to a reality capture device (1) configured to perform a measuring process for generating a digital representation of an environment, wherein the device comprises a body defining a first axis (8), and an imaging unit with one or more 2D cameras (42) configured to provide 2D ima...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: STEFFEN, Roman, WOHLGENANNT, Rainer, GRAF, Roland, HARTI, Ralph, BRUNEAU, Garance, MARK, Simon, HEINZLE, Lukas
Format: Patent
Sprache:eng ; fre ; ger
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Beschreibung
Zusammenfassung:The invention pertains to a reality capture device (1) configured to perform a measuring process for generating a digital representation of an environment, wherein the device comprises a body defining a first axis (8), and an imaging unit with one or more 2D cameras (42) configured to provide 2D image data of the environment. The device comprises a ToF camera arrangement configured for capturing 3D point-cloud data of the environment and comprising at least two time-of-flight cameras (30), wherein each time-of-flight camera comprises a sensor array and one or more laser emitters, the sensor array of each of the time-of-flight cameras having an optical axis and being configured to receive reflections of light pulses emitted by the one or more laser emitters of the respective time-of-flight camera, the time-of-flight cameras being arranged around the first axis so that each sensor array has one or two other sensor arrays as a neighbouring sensor array, wherein no angle about the first axis between the optical axes of a sensor array and one of its neighbouring sensor arrays is larger than 360°n+20°, where n is the number of time-of-n flight cameras arranged around the first axis.