Alam M S, Karim M A
Appl Opt. 1993 Aug 10;32(23):4344-50. doi: 10.1364/AO.32.004344.
Improved correlation discrimination is achieved by using a fringe-adjusted joint transform correlator (JTC). This technique is found to yield significantly better correlation output than the classical and binary JTC's for input scenes involving single as well as multiple objects. It also avoids the computation-intensive Fourier-plane joint power spectrum binarization processing of a binary JTC. Two optical implementations for the proposed technique are also suggested.
通过使用条纹调整联合变换相关器（JTC）可实现改进的相关辨别。对于涉及单个以及多个物体的输入场景，发现该技术能产生比经典JTC和二元JTC明显更好的相关输出。它还避免了二元JTC中计算密集型的傅里叶平面联合功率谱二值化处理。还提出了该技术的两种光学实现方法。
