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T02

于 2014-01-08 发布 文件大小:1KB
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  matlab对一幅图像,采用半径值为20、80、200的截止频率进行理想低通滤波,观察其结果。要求给出原图像及相应的付利叶频谱图和滤波结果(For an image, using the radius value of the cutoff frequency 20,80,200 ideal low-pass filter to observe the results. Required to give the original image and the corresponding Fourier spectrum and filtering results)

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