Search found 3772 matches

by admin
Wed Jul 18, 2018 7:11 am
Forum: CUDA Filters
Topic: HDR -> SDR conversion
Replies: 423
Views: 13523

Re: HDR -> SDR conversion

The new method of gamut mapping does constant hue and luminance, but it apparently desaturates too much to pull colors into gamut. I'll continue tweaking to find a reasonable compromise between desaturation and hue shifts.

Thank you for your test results.
by admin
Wed Jul 18, 2018 6:44 am
Forum: CUDA Filters
Topic: HDR -> SDR conversion
Replies: 423
Views: 13523

Re: HDR -> SDR conversion

I don't do self-explanatory. What is your point?
by admin
Tue Jul 17, 2018 9:31 pm
Forum: CUDA Filters
Topic: HDR -> SDR conversion
Replies: 423
Views: 13523

Re: HDR -> SDR conversion

Thanks a million, Narkyy, I'll study it tomorrow as it's getting late here.
by admin
Tue Jul 17, 2018 4:47 pm
Forum: CUDA Filters
Topic: HDR -> SDR conversion
Replies: 423
Views: 13523

Re: HDR -> SDR conversion

Here's 1.5 with the patented Rocky the Squirrel gamut mapping:

http://rationalqm.us/misc/DGHDRtoSDR_1.5.rar

Hammer it with your torture scenes! :twisted:
by admin
Mon Jul 16, 2018 4:20 pm
Forum: CUDA Filters
Topic: HDR -> SDR conversion
Replies: 423
Views: 13523

Re: HDR -> SDR conversion

Glad you like it. Actually there is now a tonemapping strength option that allows you to select along a continuum of hard hightlights and soft highlights. This sample is the softest. If you want a little more dazzle from the brights, you can decrease the strength. Thanks for this sample, Narkyy. It ...
by admin
Mon Jul 16, 2018 2:16 pm
Forum: CUDA Filters
Topic: HDR -> SDR conversion
Replies: 423
Views: 13523

Re: HDR -> SDR conversion

I've redesigned my gamut mapping and tonemapping. Here is what I am getting for the problematic Narkyy scene with dghdrtosdr(light=150). This is using simple Reinhard tonemapping. I may bring back Mobius but it is currently not behaving as expected. The result looks good to me. Highlights are handle...
by admin
Sat Jul 14, 2018 9:50 am
Forum: DGDecNV
Topic: [RESOLVED] DGIndexNV crashes at the end of process
Replies: 9
Views: 52

Re: DGIndexNV crashes at the end of process

154 is released.
by admin
Sat Jul 14, 2018 9:49 am
Forum: General Discussion
Topic: Binaries Update Notification Thread
Replies: 129
Views: 51580

Re: Binaries Update Notification Thread

DGDecNV slipstream 154:

* Fixed another bug in the MPLS parser. [Boulder]
by admin
Sat Jul 14, 2018 9:40 am
Forum: DGDecNV
Topic: [RESOLVED] DGIndexNV crashes at the end of process
Replies: 9
Views: 52

Re: DGIndexNV crashes at the end of process

Thank you. Duplicated and fixed. Slipstream 154 coming shortly.
by admin
Sat Jul 14, 2018 8:51 am
Forum: DGDecNV
Topic: [RESOLVED] DGIndexNV crashes at the end of process
Replies: 9
Views: 52

Re: DGIndexNV crashes at the end of process

Please post a link to the MPLS file. Thank you.