| DeepSpace Filter | ||
| Filter Name | Rank Replace | |
| Compatibility | Adobe Photoshop 5.0 and later. | |
| Required RGB working-space |
This filter works correctly in all RGB working spaces. |
|
| Description | Noise reduction by histogram ranking, replaces the center pixel if out of the selected rank with the rearest rank boundary. | |
| Installation | Download and copy all files from the zip archive into the /photoshop/plug-ins directory. | |
| Setup |
Open a higher bit-depth image (or convert a 8-bit/channel image to the 15-bit mode, then enter to the filter dialog and press Alt+g to open the Define screen settings -dialog. Enter the system gamma space that is the gamma value from the Adobe Gamma utility (or from other system calibration utility) not the gamma value from the RGB setup. This one-time-only step is needed in order to have the image in the preview box to appear somewhat correctly (the preview-box when the image is in 16-bit/c mode is not color-managed due to the bug in Photoshop). |
|
| Selection Dopdown |
Select rank, higher rank gives stronger noise reduction. |
|
| Author | Timo Autiokari. | |
| Homepage | Accurate Image Manipulation for Desktop Publishing | |
| Usage Right | Free. | |
| Distribution Right | Distribution is prohibited. | |
| Filter Engine | FilterFormula v 1.13, by ATS/Graphics (extended version for 16-bit images). | |