METHOD FOR CALIBRATING THE INITIAL POSITION AND THE ORIENTATION OF ONE OR SEVERAL MOBILE CAMERAS

• Main Authors: GUERIN, JEAN-PIERRE, VIALA, MARC, ARNOUL, PATRICK, LETELLIER, LAURENT
• Format: Patent
• Language: English; French
• Published: 20.12.2011
• Subjects: CALCULATING; COMPUTING; CONTROLLING; COUNTING; GYROSCOPIC INSTRUMENTS; IMAGE DATA PROCESSING OR GENERATION, IN GENERAL; MEASURING; MEASURING ANGLES; MEASURING AREAS; MEASURING DISTANCES, LEVELS OR BEARINGS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS; MEASURING LENGTH, THICKNESS OR SIMILAR LINEARDIMENSIONS; NAVIGATION; PHOTOGRAMMETRY OR VIDEOGRAMMETRY; PHYSICS; REGULATING; SURVEYING; SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES; TESTING

Procédé d'étalonnage d'une caméra (4, 22) disposée sur un support mobile (21). La caméra prend une image d'une mire formée d'au moins trois marques apparaissant dans le champ de la caméra, et l'analyse de l'image donne la position et l'orientation initiales de la c...