文件名称:FFt
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- 上传时间:2012-11-06
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文件大小:321.63kb
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已下载:1次
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其中图片说明:
A: 傅里叶变换后频谱图
B:陷波函数作用后的频谱图
C:经逆变换的滤波后图像,效果不是很理想
Ifft2:为验证自己的快速傅里叶变换程序的正确性,用matlab自带逆变换程序将频谱逆变换后图形,与原图相符,说明快速傅里叶变换程序正确。-One Photo caption: A: After the Fourier transform frequency spectrum diagram B: the role of Notch function, the frequency spectrum of post-C: The inverse transform of the filtered images, the effect is not very satisfactory Ifft2: To verify their Fast Fourier Transform program correctness, using matlab inverse transformation process will own the spectrum after the inverse transform graphics, and the Original line, indicating the fast Fourier transform correctly.
A: 傅里叶变换后频谱图
B:陷波函数作用后的频谱图
C:经逆变换的滤波后图像,效果不是很理想
Ifft2:为验证自己的快速傅里叶变换程序的正确性,用matlab自带逆变换程序将频谱逆变换后图形,与原图相符,说明快速傅里叶变换程序正确。-One Photo caption: A: After the Fourier transform frequency spectrum diagram B: the role of Notch function, the frequency spectrum of post-C: The inverse transform of the filtered images, the effect is not very satisfactory Ifft2: To verify their Fast Fourier Transform program correctness, using matlab inverse transformation process will own the spectrum after the inverse transform graphics, and the Original line, indicating the fast Fourier transform correctly.
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下载文件列表
FFt/A.jpg
FFt/B.jpg
FFt/C.jpg
FFt/FFT.m
FFt/HW_3.png
FFt/Ifft2.jpg
FFt/readme.txt
FFt
FFt/B.jpg
FFt/C.jpg
FFt/FFT.m
FFt/HW_3.png
FFt/Ifft2.jpg
FFt/readme.txt
FFt
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