id summary reporter owner description type status priority milestone component version resolution keywords cc 2598 [raster] ST_Blur nclay Bborie Park "Returns a modified raster that has been blurred with a Gaussian convolution filter. ST_Blur(raster img, int radius, double sigma) Easy to follow example: http://www.swageroo.com/wordpress/how-to-program-a-gaussian-blur-without-using-3rd-party-libraries/ also, https://en.wikipedia.org/wiki/Gaussian_blur" enhancement new medium PostGIS Fund Me raster master