但由于各种因素影响，高光谱图像受到了严重的条带噪声干扰。
However, because of the affection of various factors, hyperspectral images are usually seriously corrupted by stripe noises.
条带噪声是影响MODIS遥感影像质量和反演精度的一个重要因子。
Stripe noise is one of the important factors which degrade the quality and affect the retrieval precision of MODIS images.
利用二维傅里叶变换进行方向滤波，较好地消除了南极地区影像上的条带噪声。
This paper presents a method that can remove streaking noise better by means of direction filtering based on two dimension Fourier transform.
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