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一种有效提高信噪比的红外小目标图像滤波算法 被引量:2

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摘要 红外图像滤波处理是提高图像信噪比的有效方法,针对含有强起伏边缘背景的靶场红外测量图像,提出了一种先局部梯度中值滤波后中值滤波的组合滤波算法。仿真表明,组合滤波算法能明显抑制背景,突出目标,有效提高信噪比。
出处 《四川兵工学报》 CAS 2011年第5期120-122,共3页 Journal of Sichuan Ordnance
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