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Xanm ft


Last seen: 4 years 前 |  自 2020 起处于活动状态

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统计学

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is it possible to find parts of image which caused peaks on fft graph of that image?
If I have fast fourier transformed an image and plotted the graph of the fft of this image ( attatched below) is it possible to ...

4 years 前 | 0 个回答 | 0

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how to find size of scale bar on image
I have converted the image I've attatched into matrix form, but I'm wondering is there away to go through each pixel of the imag...

4 years 前 | 1 个回答 | 0

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finding length of scale bar from matrix form of image
I have a grey image which I have converted into matrix form, but below the image there is a scale bar. The scale bar is surrou...

4 years 前 | 2 个回答 | 0

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Can anyone help with code for this problem
How do you write code to find row/column of first time a number appears in matrix Eg for [ 1 2 2; 3 3 5;6 6 7; 5 3 3;4 5 4] T...

4 years 前 | 1 个回答 | 0

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