Monocular visual odometry for robot localization in LNG pipes. - Peter Hansen 001; Hatem Alismail; Peter Rander; Brett Browning (ICRA, 2011)

Stereo visual odometry for pipe mapping. - Peter Hansen 001; Hatem Alismail; Brett Browning; Peter Rander (IROS, 2011)

Online continuous stereo extrinsic parameter estimation. - Peter Hansen 001; Hatem Alismail; Peter Rander; Brett Browning (CVPR, 2012)

Orientation only loop-closing with closed-form trajectory bending. - Gijs Dubbelman; Peter Hansen 001; Brett Browning; M. Bernardine Dias (ICRA, 2012)

Bias compensation in visual odometry. - Gijs Dubbelman; Peter Hansen 001; Brett Browning (IROS, 2012)

Pipe mapping with monocular fisheye imagery. - Peter Hansen 001; Hatem Alismail; Peter Rander; Brett Browning (IROS, 2013)

Visual place recognition using HMM sequence matching. - Peter Hansen 001; Brett Browning (IROS, 2014)

Visual mapping for natural gas pipe inspection. - Peter Hansen 001; Hatem Alismail; Peter Rander; Brett Browning (Int. J. Robotics Res., 2015)