ComplexImages • ForwardFourierTransformImage • InverseFourierTransformImage
ComplexImages
ComplexImages() performs complex mathematics on an image sequence.
The format of the ComplexImages method is:
MagickBooleanType ComplexImages(Image *images,const ComplexOperator op, ExceptionInfo *exception)
A description of each parameter follows:
- image
- the image.
- op
- A complex operator.
- exception
- return any errors or warnings in this structure.
ForwardFourierTransformImage
ForwardFourierTransformImage() implements the discrete Fourier transform (DFT) of the image either as a magnitude / phase or real / imaginary image pair.
The format of the ForwadFourierTransformImage method is:
Image *ForwardFourierTransformImage(const Image *image, const MagickBooleanType modulus,ExceptionInfo *exception)
A description of each parameter follows:
- image
- the image.
- modulus
- if true, return as transform as a magnitude / phase pair otherwise a real / imaginary image pair.
- exception
- return any errors or warnings in this structure.
InverseFourierTransformImage
InverseFourierTransformImage() implements the inverse discrete Fourier transform (DFT) of the image either as a magnitude / phase or real / imaginary image pair.
The format of the InverseFourierTransformImage method is:
Image *InverseFourierTransformImage(const Image *magnitude_image, const Image *phase_image,const MagickBooleanType modulus, ExceptionInfo *exception)
A description of each parameter follows:
- magnitude_image
- the magnitude or real image.
- phase_image
- the phase or imaginary image.
- modulus
- if true, return transform as a magnitude / phase pair otherwise a real / imaginary image pair.
- exception
- return any errors or warnings in this structure.