In this paper, two methods of realizing optical pattern recognition, spatial matched filter correlation and joint transform correlation (JTC), were discussed first with the emphasis on the JTC.
本文首先论述了实现光学模式识别的两种方案，空间匹配滤波相关识别和联合变换相关识别的原理和技术。
A concept of multi-complex matched filter is introduced to improve the recognition of optical correlation image and the resistance of distortion, and a new way for the recognition is discussed.
为提高光学相关图像识别的准确度和抗畸变能力，引入多重复合匹配滤波器概念，探讨一种新的识别思路。
The optical double correlation is a new technique not using a holographic matched filter.
光学双相关技术是一种不用光学全息匹配滤波器的新技术。
The traditional optical encryption methods are classified into two kinds, one is based on the joint transform correlator, the second is based on the matched filter.
传统的光学加密方法分为两类，一种是基于联合变换相关器的加密方法，第二种是基于。
The traditional optical encryption methods are classified into two kinds, one is based on the joint transform correlator, the second is based on the matched filter.
传统的光学加密方法分为两类，一种是基于联合变换相关器的加密方法，第二种是基于。
应用推荐