1. Fish-eye-stereo calibration and epipolar rectification;Abraham;ISPRS Journal of Photogrammetry and Remote Sensing,2005
2. Geometric calibration of full spherical panoramic Ricoh-Theta camera;Aghayari;International Annals of Photogrammetry, Remote Sensing and Spatial Information Sciences,2017
3. Agisoft 2016 Agisoft PhotoScan User Manual: Professional Edition http://www.agisoft.com/pdf/photoscan-pro_1_2_en.pdf
4. Bouguet , J. 2002 Camera Calibration Tool-box for MATLAB http://www.vision.caltech.edu/bouguetj/calib_doc/
5. Bourke , P. 2016 Converting Dual Fisheye Images into a Spherical (Equirectangular) Projection http://paulbourke.net/dome/dualfish2sphere/