This section describes each function supported by ImageGear FreqIP component, arranged in alphabetical order within functional groups.

• FreqIP Component Functions Reference
• • Complex Object Functions
  • • IG_FIP_co_obj_create
    • IG_FIP_co_obj_create_empty
    • IG_FIP_co_obj_delete
    • IG_FIP_co_obj_dimensions_get
    • IG_FIP_co_obj_is_valid
    • IG_FIP_co_obj_row_pointers_get
    • IG_FIP_co_obj_to_image
  • DCT Functions
  • • IG_FIP_DCT_forward
    • IG_FIP_DCT_forward_from_image
    • IG_FIP_DCT_inverse
    • IG_FIP_DCT_inverse_to_image
  • DST Functions
  • • IG_FIP_DST_forward
    • IG_FIP_DST_forward_from_image
    • IG_FIP_DST_inverse
    • IG_FIP_DST_inverse_to_image
  • FFT Functions
  • • IG_FIP_convolve
    • IG_FIP_FFT_forward
    • IG_FIP_FFT_forward_from_image
    • IG_FIP_FFT_inverse
    • IG_FIP_FFT_inverse_to_image
  • Filter Functions
  • • IG_FIP_filter_bandpass
    • IG_FIP_filter_bandstop
    • IG_FIP_filter_highpass
    • IG_FIP_filter_lowpass
    • IG_FIP_restore_inverse
    • IG_FIP_restore_wiener