The blur is done separately afterwards. Until I get a nonlinear interpolation option working, I leave blurring up to the user. There are different ways to blur and I don't want to impose a particular method on people.
Carl: Flat areas... topmost and bottommost terraces remain flat since there is no interpolation reference. You may want to verify that Global Mapper's flat regions have the same cause.
Ray Greg Sandor wrote:
Is the gaussian blur done in post or as part of the deterracing? Regards, Greg (614) 517-7204 greg@xxxxxxxxxxxxxx http://www.gregsandor.com ----- Original Message ----- From: "Ray Gardener" <rayg@xxxxxxxxxxxxxxxxxx> To: <leveller@xxxxxxxxxxxxx> Sent: Tuesday, February 05, 2008 3:51 AM Subject: [leveller] Re: New Deterrace plug-in being madeFinally got a 4000 x 4000 heightfield deterraced, it took 54 minutes. Screenshot showing rectangular subarea deterraced:http://www.daylongraphics.com/products/leveller/gallery/deterrace2_sub2.pngSame thing, but with a 10px Guassian blur afterwards:http://www.daylongraphics.com/products/leveller/gallery/deterrace2_sub3.pngRay
