Hand-held 3D vision system

摘要

A 3D model of a scene is constructed by acquiring first images of a scene having unknown characteristics with a first camera. Corresponding second images of a another scene having known characteristics are acquired by a second camera. The first and second cameras have a fixed physical relationship to each other. Only the second images are analyzed to determine corresponding positions of the second camera while acquiring the first images. Then, the first images are assembled into the 3D model using the corresponding positions and the fixed physical relationship of the first and second camera.