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denoise

BgMask: extract still background from video frames / mask frames against background

May 21, 2013: BgMask 0.3 is released!

Video tutorial: http://www.youtube.com/watch?v=h7uJUiyJ1yw

This script adds several tools under Script-Fu - BgMask: "Extract background...", "Mask against background...", "Average linked layers...", and in BgMask 0.2 there are also "Extract background manually" and "Mask adjustments...". It can be used to mask moving objects/characters from animations with still background.

BgMask 0.3 introduces a new tool, "Blend Edges" which allows your masked objects to blend seamlessly into different backgrounds. Also, it improves the denoising algorithm of Mask Adjustments and adds a "Smoothen via paths" option.

Read the full description for detailed breakdown.

Nuvola Tools!

2013-03-01 - Minor revision upgrade:
updated the nuvola-tools-install-commands.sh to work with the more recent Debian Wheezy (debian testing)
You will be able to use nuvola tools on a more recent system and it's likely to work in Ubuntu too!

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NUVOLA TOOLs offer advanced grayscale cleaning and processing functions for your scans,

automates removal of shadows, dust and toner particles typical of less than perfect prints ,

screentones removal through automated shape and topology recognition and much more!

Harry's denoising 1.08

Script to apply smart denoising to a picture, using Wavelet Denoise, Film Degrain, G'mic's Anisotropic smoothing or Patch-based smoothing, or even "L" channel blurring. Its main aim is to detect where blurring is really needed, so that to preserve most of small details.
If you use Wavelet Denoise, Film Degrain or G'mic, you need to install these plugins first.
For Wavelet denoise : http://registry.gimp.org/node/4235
For Film Degrain : http://registry.gimp.org/node/25432
For G'mic : http://gmic.sourceforge.net/gimp.shtml

Before :

G'MIC : GREYC's Magic for Image Computing

The G'MIC plug-in for GIMP proposes a set of various filters to apply on your images, including artistic effects, image denoising and enhancement algorithms, 3D renderers, etc.. It is a quite large plug-in, integrating a lot of different effects.

Wavelet denoise 0.3.1 Windows binary

This is a working Windows binary of the latest 0.3.1 excellent wavelet denoise plugin by Marcor.

2009/12/26 New compilation of same sources. French localization added.

Locale dir fixed this way: LOCALEDIR = /PROGRA~1/GIMP-2.0/share/locale

Which means (any drive)/Program Files (or Programmi, and so on...)/GIMP-2.0/share/locale for your language files.

The archive contains two directories:

DustCleaner

DustCleaner is a GIMP plug-in to automatically detect and remove the dust spots in digital images. It was registered under the menu of filter->noise.

Up-to-date binaries and source code can be found here:
https://sourceforge.net/projects/dustcleaner/
Demo can be found here:
http://picasaweb.google.com/franktao.cn/DustCleanerBeta#

Wavelet denoise

The wavelet denoise plugin is a tool to reduce noise in each channel of an image separately. The default colour space to do denoising is YCbCr which has the advantage that chroma noise can be reduced without affecting image details. Denoising in CIELAB (L*a*b*) or RGB is available as an option. The user interface allows colour mode and preview channel selection. The denoising threshold can be set for each colour channel independently.

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