G - Physics – 01 – C
Patent
G - Physics
01
C
G01C 11/00 (2006.01) G09B 29/00 (2006.01) H04N 7/18 (2006.01)
Patent
CA 2526105
An image display method in which a position of a shot image of the ground surface having been taken from the air is specified three-dimensionally, a photographic area on the ground surface having been shot is obtained by computation, and a shot image is transformed in conformity with the photographic area thereof and thereafter displayed being superposed on a-map of geographic information system, and in which landmarks are extracted from a map of a geographic information system and a shot image respectively, and the corresponding landmarks are compared, whereby a parameter for use in computing a photographic area having been shot is compensated.
La présente invention concerne un procédé d'affichage de prises de vue permettant l'identification tridimensionnelle de l'emplacement d'une prise de vue aérienne d'une partie de la surface de la terre, et le calcul du champ de prise de vue de la partie de surface, de sorte que la prise de vue est déformée en fonction du champ de prise de vue, puis superposée sur une carte d'un système d'informations géographiques, et affichée. Un repère géographique est extrait du système d'informations géographiques, et la prise de vue et la comparaison des repères géographiques correspondants sont utilisés pour corriger un paramètre utilisé pour le calcul du champ de prise de vue.
Maeda Yoshiko
Nonoyama Yasumasa
Marks & Clerk
Mitsubishi Denki Kabushiki Kaisha
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