Name
phase_radphase_radPhaseRadphase_radPhaseRadPhaseRad — Return the phase of a complex image in radians.
phase_radphase_radPhaseRadphase_radPhaseRadPhaseRad computes the phase of a complex image in
radians. The following formula is used:
phase = atan2(imaginary part,real part) .
- Multithreading type: reentrant (runs in parallel with non-exclusive operators).
- Multithreading scope: global (may be called from any thread).
- Automatically parallelized on tuple level.
- Automatically parallelized on channel level.
- Automatically parallelized on domain level.
Input image in frequency domain.
Phase of the image in radians.
read_image(&Image,"monkey");
disp_image(Image,WindowHandle);
fft_image(Image,&FFT);
phase_rad(FFT,&Phase);
disp_image(Phase,WindowHandle);
phase_radphase_radPhaseRadphase_radPhaseRadPhaseRad returns 2 (H_MSG_TRUE) if the image is of correct
type. If the input is empty the behavior can be set via
set_system(::'no_object_result',<Result>:)set_system("no_object_result",<Result>)SetSystem("no_object_result",<Result>)set_system("no_object_result",<Result>)SetSystem("no_object_result",<Result>)SetSystem("no_object_result",<Result>).
If necessary, an exception is raised.
fft_imagefft_imageFftImagefft_imageFftImageFftImage,
fft_genericfft_genericFftGenericfft_genericFftGenericFftGeneric,
rft_genericrft_genericRftGenericrft_genericRftGenericRftGeneric
disp_imagedisp_imageDispImagedisp_imageDispImageDispImage
phase_degphase_degPhaseDegphase_degPhaseDegPhaseDeg
fft_image_invfft_image_invFftImageInvfft_image_invFftImageInvFftImageInv,
fft_genericfft_genericFftGenericfft_genericFftGenericFftGeneric,
rft_genericrft_genericRftGenericrft_genericRftGenericRftGeneric
Foundation