Method
VipsImageinvfft
Declaration [src]
int
vips_invfft (
VipsImage* in,
VipsImage** out,
...
)
Description [src]
Optional arguments:
real: only output the real part
Transform an image from Fourier space to real space. The result is complex.
If you are OK with a real result, set real, it’s quicker.
VIPS uses the fftw Fourier Transform library. If this library was not available when VIPS was configured, these functions will fail.
See also: vips_fwfft().
| This method is not directly available to language bindings. |
Parameters
out |
VipsImage |
Output image. |
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| The argument will be set by the function. | |
| The instance takes ownership of the data, and is responsible for freeing it. | |
... |
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