Nuke

Roto

3 basic roto set up

Roto assessment

roto with different parts, add motion blue while character moving fast

Maggie_man_running_roto_task.mov

2D/2.5D/3D tracking

Resize type

Sinc4

Lots of sharpening, often too much sharpening

Lanczos6

Moderate amount of sharpening over 6 pixels. Good for scaling down.

Lanczos4

Small amount of sharpening over 4 pixels. Good for scaling down.

Rifman

Moderate smoothing and high sharpening. Typically too hard on the sharpening in many situations.

Simon

Some smoothing and moderate sharpening. Excellent choice for many situations.

Keys

Some smoothing plus minor sharpening, decent choice for general transformations.

Anisotropic

High quality filter. Performs well with high angle surfaces. Only available in 3D nodes.

Cubic

​Nuke default filter. Pixels receive some smoothing, leading to predictable results. Often too smooth.

Mitchell

Moderate smoothing, low sharpening, with a slight blur. Changes pixel values even with no movement. ​

Notch

High amounts of flat smoothing. Good for hiding buzzing or moire patterns. Changes pixel values even with no movement

Parzen

Lots of smoothing. Changes pixel values even with no movement.

How to add grade and transform

Right way of bounding box

Planner tracking assessment

Relative path