Camera calibration by recovering projected centers of circle pairs. - Qian Chen 001; Haiyuan Wu; Shinichi Higashino; Ryuuki Sakamoto (SIGGRAPH Posters, 2016)

ARTTag: aesthetic fiducial markers based on circle pairs. - Shinichi Higashino; Sakiko Nishi; Ryuuki Sakamoto (SIGGRAPH Posters, 2016)