Andreas BLASSNIG,Helmut ANGERER,Engelbert KELZ,Christian ZINNER,Stefan THIERJUNG,Christoph NOWAK,Jurgen JESENKO,Horst KOINIG
申请号：
US14334723
公开号：
US20150024336A1
申请日:
2014.07.18
申请国别(地区):
US
年份:
2015
代理人:
摘要：
A method and system capturing three-dimensional information of a scene on a structure includes operating a light pattern projector to project a known light pattern onto the scene using at least two cameras, taking images of the scene, the images being two-dimensional images taken chronologically synchronous using first and second images, and the known position and orientation of the cameras with respect to each other, extracting a first depth map of the scene using the first image, the known light pattern, and the known position and orientation of the first camera and the light pattern projector with respect to each other, extracting a second depth map of the scene and using the extracted first depth map and the extracted second depth map of the scene together to make a 3D measurement of the scene.
