应用2-D递归滤波提取SAR图像目标
pplying 2-D Leapfrog Filtering for SAR Image Target Extraction
本文提出一种新的二维递归数字滤戏器的设计与实现方法。有因果型--可用于实时图像分解与重构；线性相位--可避免传统的二维IIR滤波引起的图像的相位畸变和非线性条件下稳定等优点。实验证明，本文提出的设计理论及实现方法是正确的、有效的、可行的。
he approaches of design and realization about novel two-dimensional (2-D)recursive digital filter-2-D leapfrog proposed in the paper．The advantages of the 2-D filter are: causal realization-to realize real time image analysis and synthesis，linear phase-to avoid the image phase distortations caused by presented 2D IIR filtering，and stable under nonlinear conditions．Practical experiments have showed the theory and approach are correct, effective and pragmatica1.
胡绍海、肖扬、刘之幸
雷达电子技术应用遥感技术
SAR图像噪声干扰二维递归数字滤波器目标提取
SAR imagenoise interference2D IIR filteringtarget extraction
胡绍海,肖扬,刘之幸.应用2-D递归滤波提取SAR图像目标[EB/OL].(2010-05-31)[2025-08-19].http://www.paper.edu.cn/releasepaper/content/201005-762.点此复制
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