Re: [darktable-devel] Local contrast with Contrast Slider

2013-06-09 Thread johannes hanika
works for me. it controls how much brightness difference is considered an edge. you should see halos around strong contrast edges disappear if you lower this value. i.e. the filter will overemphasize contrast if you put a large number. -jo On Mon, Jun 10, 2013 at 5:35 AM, David Vincent-Jones wro

[darktable-devel] Local contrast with Contrast Slider

2013-06-09 Thread David Vincent-Jones
I use the LC/detail function fairly often and is very effective but find that the LC/contrast slider appears to have little or no effect. Is it by any chance disabled? David -- How ServiceNow helps IT people transform I

[darktable-devel] opencl tiling optimization

2013-06-09 Thread Ulrich Pegelow
Hi, I just pushed an update to darktable's opencl tiling code. On some devices (namely AMD/ATI) I found a severe performance penalty for host<->device memory transfers. This mainly hits our tiling code, where we keep the full input and output images in host memory and repeatedly process small

Re: [darktable-devel] Samsung WB2000 noise profile

2013-06-09 Thread johannes hanika
looks good, thanks! -jo On Sat, Jun 8, 2013 at 9:12 PM, TCJ wrote: > Hello! > > I have made a profile for the Samsung WB2000, please see the attachment. > > Thanks for all the hard work on DT! > > /Christer > > > > --