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应用联合分数傅里叶变换相关器识别多个物体 被引量:7

RECOGNIZING MULTI-OBJECT WITH JOINT FRACTIONAL FOURIER-TRANSFORM CORRELATOR
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摘要 通过理论分析和计算机仿真研究了联合分数傅里叶变换相关器对多个物体的识别 .结果表明联合分数傅里叶变换相关器与基于傅里叶变换的联合变换相关器相比有了较大的改善 。 Recognizing multi object with joint fractional Fourier transform correlator has been analyzed by computer simultion.The result demonstrated that joint fractional Fourier transform correlator has been improved compared with joint Fourier transform correlator.The sensitiviey of detecting target can be enhanced.
出处 《光子学报》 EI CAS CSCD 北大核心 2002年第6期681-684,共4页 Acta Photonica Sinica
关键词 联合分数傅时叶变换相关器 分数相关 联合分数功率谱 光学相关器 模式识别 目标探测 Joint fractional Fourier transform correlator Fractional correlation Joint fractional power spectrum
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参考文献7

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