Talk:Linear filter/to do


 * Minimize content overlap with Filter (signal processing) --Kvng (talk) 00:50, 8 March 2011 (UTC)
 * Add citations --Kvng (talk) 15:13, 8 March 2011 (UTC)
 * Improve Mathematics of filter design section --Interferometrist (talk) 14:31, 8 March 2011 (UTC)