digiKam Film Grain tool re-written...
Based on an old Gimp Guru tutorial, this tool lacks a lots of features as the capability to manage colors and luminosity noise, graininess size, and photo-electronic noise rendering.
I have always been impressionned by PowerRetouche photoshop plugin. This company make great tools for photographers, but of course, all are closed source and non-free. PowerRetouche collection has a Film Grain simulator has you can see in screen-shot below.
Few week ago, following this entry in KDE bugzilla, Julien Narboux has started to brain about Image Editor Film Grain tool. The first stage has been to remove old code and implement a new one working on HSL color space to apply noise on luminosity channel. He has added the capability to adjust graininess on Shadows, or MidTone, or highlight, as PowerRetouche tool.
But i have still not happy with this implementation
- Login or register to post comments
- Printer-friendly version
- 1388 reads
- PDF version
More in Tux Machines
- Highlights
- Front Page
- Latest Headlines
- Archive
- Recent comments
- All-Time Popular Stories
- Hot Topics
- New Members
digiKam 7.7.0 is releasedAfter three months of active maintenance and another bug triage, the digiKam team is proud to present version 7.7.0 of its open source digital photo manager. See below the list of most important features coming with this release. |
Dilution and Misuse of the "Linux" Brand
|
Samsung, Red Hat to Work on Linux Drivers for Future TechThe metaverse is expected to uproot system design as we know it, and Samsung is one of many hardware vendors re-imagining data center infrastructure in preparation for a parallel 3D world. Samsung is working on new memory technologies that provide faster bandwidth inside hardware for data to travel between CPUs, storage and other computing resources. The company also announced it was partnering with Red Hat to ensure these technologies have Linux compatibility. |
today's howtos
|
Recent comments
1 year 11 weeks ago
1 year 11 weeks ago
1 year 11 weeks ago
1 year 11 weeks ago
1 year 11 weeks ago
1 year 11 weeks ago
1 year 11 weeks ago
1 year 11 weeks ago
1 year 11 weeks ago
1 year 11 weeks ago