Yuanjie Zheng, Chandra Kambhamettu, Stephen Lin. Single-image optical center estimation from vignetting and tangential gradient symmetry. In 2009 IEEE Computer Society Conference on Computer Vision and Pattern Recognition (CVPR 2009), 20-25 June 2009, Miami, Florida, USA. pages 2058-2065, IEEE, 2009. [doi]
Abstract is missing.