<div dir="ltr"><div>Dear ITK Users and devs,<br><br><br></div><div>In order to use the Gabor filter on an image, I need to generate a complex (combined real and imaginary) kernel. I have done this using the ComposeImageFilter. Following I need to compute the convolution of the image with this complex kernel. However, I find that the Convolution filters and FFTConvolution filter does not seem to accept a complex type as kernel. <br>
<br></div><div>Is there a Convolution filter existing that can use a complex kernel?<br><br></div><div>Many thanks,<br>Jesse<br></div></div>