Method

VipsImagephasecor

Declaration [src] 

int
vips_phasecor (
  VipsImage* in1,
  VipsImage* in2,
  VipsImage** out,
  ...
)

Description [src]

Convert the two input images to Fourier space, calculate phase-correlation, back to real space.

See also: vips_fwfft(), vips_cross_phase(),

This method is not directly available to language bindings.

Parameters

in2 VipsImage
 

Second input image.
 The data is owned by the caller of the function.
out VipsImage
 

Output image.
 The argument will be set by the function.
 The instance takes ownership of the data, and is responsible for freeing it.
...
 

NULL-terminated list of optional named arguments.

Return value

Returns: int
 

0 on success, -1 on error.