出版社：The Institute of Image Information and Television Engineers
摘要：A method for measuring 3-D objects with surfaces composed of various reflective regions is developed in which the 3-D coordinates of the object sections are obtained by triangulation with the light-section method by using a slit-light source and a TV camera. A slit-light source in which the lighting intensity is controllable and a TV camera with an expanded dynamic range are employed to reduce the influence of uneven reflective surfaces. The TV camera expands its dynamic range by combining multiple images captured at different shutter speeds. A trial 3-D shape measurement system is produced using this method, and its effectiveness is confirmed by experiments.
