TY - GEN AU - Chen,Yu-Ta AU - Huang,Yen-Sheng AU - Liu,Chien-Sheng TI - An Optical Sensor for Measuring the Position and Slanting Direction of Flat Surfaces SN - 1424-8220 PY - 2018///0126 N1 - Publication Type: Journal Article UR - https://doi.org/10.3390/s16071061 ER -