15th International Conference on Pattern Recognition (ICPR'00) - Volume 1
Direct Multi-Frame Structure from Motion for Hand-Held Cameras
Barcelona, Spain
September 03-September 08
ISBN: 0-7695-0750-6
We present two linear algorithms for recovering the camera motion and 3D scene structure directly from the image data in a multi-image sequence. The first algorithm generalizes the point-based approach of Oliensis to intensities. The second generalizes the Lucas-Kanade optical-flow method to a direct method.