TY - BOOK AU - Liu, Hua-Kuang, ed. TI - Optical and Digital Pattern Recognition T2 - Proceedings of SPIE; V. 0754 SN - 9780892527892 (Print) PY - 1987/// CY - Washington, USA PB - SPIE UR - https://www.spiedigitallibrary.org/conference-proceedings-of-spie/0754 ER -