Xiangjian He Huaifeng Zhang Namho Hur Jinwoong Kim Qiang Wu Taeone Kim Estimation of Internal and External Parameters for Camera Calibration Using 1D Pattern. 93 2006 conf/avss/2006 AVSS http://doi.ieeecomputersociety.org/10.1109/AVSS.2006.48 db/conf/avss/avss2006.html#HeZHKWK06