imProcessAutoCorrelation

Calculates the Auto Correlation in the frequency domain. \n * Uses the cross correlation. * Images must be of the same size and only target image must be of type complex. * * \verbatim im.ProcessAutoCorrelation(src_image: imImage, dst_image: imImage) [in Lua 5] \endverbatim * \verbatim im.ProcessAutoCorrelationNew(image: imImage) -> new_image: imImage [in Lua 5] \endverbatim * \ingroup transform