TY - RPRT TI - Automatic head positioning system using PSD-equipped camera-based photostereometry and a 5-degree-of-freedom robotized chair: calibration and accuracy verification. AU - Y Nakamura AU - T Hayashi AU - T Takeda AU - K Katoh AU - M Miyakawa AU - M Itoh PY - 1997 UR - https://pubmed.ncbi.nlm.nih.gov/9083800/ ID - 9083800 ER -