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日本浜松光电公司,开发了利用光模拟运算的指纹对证技术。该公司自1980年起,在研究开发空间光调制器(SLM)的基础上,进行了光计算机的研究,目前进一步接近了实用系统。这是一种不需要提取复杂指纹特征的前处理和大型计算机进行计算的简单结构系统。
Hamamatsu Japan photoelectric company, the development of the use of optical simulation fingerprint authentication technology. Since 1980, the company has conducted research on optical computers based on the research and development of SLMs and is now closer to a practical system. This is a simple structural system that does not require pre-processing to extract complex fingerprints and calculations by large computers.