imaqFFT
Usage
int imaqFFT(Image* dest, const Image* source);
Purpose
Computes the Fourier transform of an image. The image can be any size, but the function works faster if the image dimensions are powers of 2. The destination image must be different than the source image to perform this operation.
Image Types Supported
IMAQ_IMAGE_U8, IMAQ_IMAGE_I16, IMAQ_IMAGE_SGL, IMAQ_IMAGE_COMPLEX
Parameters
Name
|
Type
|
Description
|
---|---|---|
dest | Image* | The destination image. The destination image must be a complex image and must be different than source image. |
source | const Image* | The image whose Fourier transform the function computes. |
Return Value
Type |
Description |
---|---|
int | On success, this function returns a non-zero value. On failure, this function returns 0. To get extended error information, call imaqGetLastError(). |