This video shows how to use DMAG9b in order to improve the quality of sketchy depth maps. The main parameters to worry about are: spatial sample rate, color sample rate, lambda, and sigma (confidence map). There is no magical set of parameters that works for all image/depth map combo. You have got to put in some work and try various combos of parameters just like with any piece of software. For more info about DMAG9b, check http://3dstereophoto.blogspot.com/201.... It is totally free to download at http://3dstereophoto.blogspot.com/p/s.... The photo comes from Michael Brown, a lenticular artist whose work you can check out at https://optical-art-by-michael-brown.....