C44Matrix is an extended version of ColorMatrix that allows to use 4x4 matrices to transform color data. Additionally, it provides an optional Camera input to automatically get a transformation or a projection matrix from it.
Colo(u)r
C44Matrix
Contributed by Ivan Busquets
ChromaLimit
Contributed by y ikuta
This Node is displaying the chrominance limiting area for the Broadcast Safe.
ColorCarpet
Contributed by Simon Jokuschies
Create a constant by sampling a color for a given region using a given mode. Supports the modes: average, median, low, high.
ColorHSV
Contributed by Balthazar Sahel
A simple node like the colorLookUp, except it works in HSV space. It is usefull if you want to work only on saturation, hue or value channel.
Crank It Up
Contributed by Ben Pierre
Crank up the colour! (can be used to help pull a nasty green / blue screen, different lighting and shades of green, etc..)
GammaGain
Contributed by Darren MacKay
GammaGain can be used to adjust the overall gamma and gain of an image while maintaining the original perceived saturation.
IGamma
Contributed by Ben Pierre
IGamma sets the gamma of an image to the value in a second control image. Pixel per pixel.
ImageTool
Contributed by Ben Pierre
ImageTool is similar to the CurveTool. No need to render, ImageTool is live. It creates a solid color image that is the Average, High, Median, or Low value. (Like the Stat node in Shake)
OCIO Custom Nodes
Contributed by huan xing
OCIOCustomDisplay and OCIOCustomColorspace node can load custom ocio file in one nuke script.
perlinGain
Contributed by Catalin Niculescu
Perlin Gain
VenetianBlinds
Contributed by Simon Jokuschies
Create a venetian blinds effect by creating blank lines within the given input image. Similar to the VenetianBlinds effect in Adobe AfterEffects.
Vibrant
Contributed by Falk Hofmann
A Nuke plugin to increase saturation based on weighting.