Custom tool for Nuke for warping patches using trackers
A simple gizmo that allows you to offset the points of a CornerPin for little adjustments.
When you want to precisely line up one image on top of another, for example to remove a wire or patch up a texture map, it may be sometimes painful as wiping or toggling between them are inadequate and inefficient. Inspired by Steve Wright in his 'Digital Compositing for film and Video', this tool is designed to relieve the pain by displaying both images simultaneously with apparent visual aids.
Crop images from two points
An ungrouped set of nodes to do a custom lens distortion effect. I have it setup with a gamma node but you could use a colourlookup or more expressions to tweak it. Transforms from xy to polar coordinates then back via xy to a normalised STMap.
Photoshop like distortion filter Polar.
A distortion node that displaces images based on internal noise or custom noise maps.
Tiles an image along x and y in a custom format
simple ripple distortion
Roto Centroid It tries to find out the centroid of a given rotoshape (based upon the area, NOT bounding box or average point values). It does this using an algorithm I put together in python for finding the centroid of 2d shapes based upon their point locations. This allows you to effectively find the center of mass of a Beziers etc. This differs from the center of the bounding box, or average point values in that it changes depending on how the shape is distributed, so it is unbiased on the amount of points you're using. I made this because Houdini can do this, so I felt Nuke should be able to aswell.