3D reconstruction from varying intrinsic image sequence based on EXIF
基于EXIF信息的可变内参数序列图像的三维重构*

This paper proposed a method for 3D scene reconstruction from image sequence. The algorithm could deal with varying internal parameters sequence. Based on metadata information embedded by digital camera, it first selected a pair of views to setup the initial structure and motion, and then added other views in sequence to update the existing structure and motion. Bundle adjustment was used to minimize re-projection error across all images of the sequence. The algorithm avoided complex self-calibration procedure. Results on real datasets demonstrate the feasibility and accuracy of the method.