ACCURATE CAMERA-DISPLAY CALIBRATION FOR TELEPRESENCE VIDEOCONFERENCING

Techniques of calibrating telepresence videoconferencing displays and cameras include providing 6 DoF camera locations and orientation vectors in display reference frame based on a plurality of images that indicate specified mirror-plane points of a mirror and specified reflected display plane point...

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Bibliographische Detailangaben
1. Verfasser:	PERREAULT, John D
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY PICTORIAL COMMUNICATION, e.g. TELEVISION
Online-Zugang:	Volltext bestellen
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

Beschreibung
Zusammenfassung:	Techniques of calibrating telepresence videoconferencing displays and cameras include providing 6 DoF camera locations and orientation vectors in display reference frame based on a plurality of images that indicate specified mirror-plane points of a mirror and specified reflected display plane points. In some implementations. the specified mirror-plane points are located at fiducial markers printed on the mirror. In some implementations. the specified reflected display plane points are located in a checkerboard pattern of fiducial markers on the display.