Optimization of OT-MACH Filter Generation for Target Recognition

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Optimization of OT-MACH Filter Generation for Target Recognition

机译：用于目标识别的OT-MACH滤波器生成的优化

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An automatic Optimum Trade-Off Maximum Average Correlation Height (OT-MACH) Filter generator for use in a gray-scale optical correlator (GOC) has been developed for improved target detection. While the OT-MACH filter has been shown to be an optimal filter for target detection, actually solving for the optimum is too computationally intensive for multiple targets. Instead, an adaptive step gradient descent method was tested to iteratively optimize the three OT-MACH parameters α, β, and γ. The feedback for the gradient descent method was a composite of the performance measures, correlation peak height, and peak to side-lobe ratio.

机译：已开发出一种用于灰度光学相关器（GOC）的自动最佳平衡最大平均相关高度（OT-MACH）滤波器生成器，用于改进目标检测。尽管OT-MACH滤波器已被证明是用于目标检测的最佳滤波器，但对于多个目标而言，实际求解最优方案的计算量太大。取而代之的是，测试了一种自适应阶跃梯度下降方法，以迭代地优化三个OT-MACH参数α，β和γ。梯度下降方法的反馈是性能指标，相关峰高和峰旁瓣比的综合。

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《NASA Tech Briefs》 |2014年第4期|67-68|共2页
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2. Pattern recognition with composite correlation filters designed with multi-objective combinatorial optimization [J] . Diaz-Ramirez Victor H., Cuevas Andres, Kober Vitaly, Optics Communications: A Journal Devoted to the Rapid Publication of Short Contributions in the Field of Optics and Interaction of Light with Matter . 2015,第Null期

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3. Multiple local feature representations and their fusion based on an SVR model for iris recognition using optimized Gabor filters [J] . Fei He, Yuanning Liu, Xiaodong Zhu, EURASIP journal on advances in signal processing . 2014,第1期

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4. Optimization of OT-MACH filter generation for target recognition [C] . Oliver C. Johnson, Weston Edens, Thomas T. Lu, Optical pattern recognition XX . 2009

机译：用于目标识别的OT-MACH滤波器生成的优化
5. Real time hybrid target recognition using generalized and wavelet pre-processed matched filters. [D] . Iftekharuddin, Khan Mohamma. 1995

机译：使用广义和小波预处理匹配滤波器进行实时混合目标识别。
6. Binary Morphological Filtering of Dominant Scattering Area Residues for SAR Target Recognition [O] . Chao Shan, Bin Huang, Minggao Li 2018

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7. Modeling second generation FLIR sensor detection recognition and identification range with polarization filtering [O] . Yildirim Mehmet 2000

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机译：场景分析 - 二维非线性滤波在目标增强和识别中的应用

Optimization of OT-MACH Filter Generation for Target Recognition

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