imProcessDiffOfGaussianConvolve

Difference(Gaussian1, Gaussian2). \n * Supports all data types, * but if source is IM_BYTE or IM_USHORT target image must be of type IM_INT. * * \verbatim im.ProcessDiffOfGaussianConvolve(src_image: imImage, dst_image: imImage, stddev1: number, stddev2: number) -> counter: boolean [in Lua 5] \endverbatim * \verbatim im.ProcessDiffOfGaussianConvolveNew(image: imImage, stddev1: number, stddev2: number) -> counter: boolean, new_image: imImage [in Lua 5] \endverbatim * \ingroup convolve