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Fixed wrong division operator in py_tutorials doc

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COOLIRON2311 2023-10-23 19:31:02 +03:00
parent c2f909fc86
commit 099e002667
1 changed files with 2 additions and 2 deletions
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doc/py_tutorials/py_imgproc/py_transforms/py_fourier_transform/py_fourier_transform.markdown
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@ -80,7 +80,7 @@ using **np.ifft2()** function. The result, again, will be a complex number. You
absolute value. absolute value.
@code{.py} @code{.py}
rows, cols = img.shape rows, cols = img.shape
crow,ccol = rows//2 , cols//2 crow, ccol = rows//2, cols//2
fshift[crow-30:crow+31, ccol-30:ccol+31] = 0 fshift[crow-30:crow+31, ccol-30:ccol+31] = 0
f_ishift = np.fft.ifftshift(fshift) f_ishift = np.fft.ifftshift(fshift)
img_back = np.fft.ifft2(f_ishift) img_back = np.fft.ifft2(f_ishift)
@ -146,7 +146,7 @@ content, and 0 at HF region.
@code{.py} @code{.py}
rows, cols = img.shape rows, cols = img.shape
crow,ccol = rows/2 , cols/2 crow, ccol = rows//2, cols//2
# create a mask first, center square is 1, remaining all zeros # create a mask first, center square is 1, remaining all zeros
mask = np.zeros((rows,cols,2),np.uint8) mask = np.zeros((rows,cols,2),np.uint8)