Video Noise Generator

Video Noise Generator

Status:

Maintained

Keyframes:

None

Source library:

avfilter

Source filter:

noise

Available:

On Master only:

No

Known bugs:

No

Description

This effect/filter adds noise to the video input frame.

Parameters

Parameter	Value	Description
All components noise seed	Integer	Set noise seed for all pixel components
Component #0 / #1 / #2 / #3 noise seed	Integer	Set noise seed for specific pixel component
All component strength	Integer	Set noise strength for all pixel components
Component #0 / #1 / #2 / #3 noise seed	Integer	Set noise strength for specific pixel component
Flag all	Selection	Set pixel component flag for all components
Flag component 0 / 1 / 2 / 3	Selection	Set pixel component flags

The following selection items are available:

Flag

Average temporal noise	Averaged temporal noise (smoother). Default setting.
Mixed random noise	Mix random noise with a (semi-)regular pattern
Temporal noise	Temporal noise (noise pattern changes between frames)
Uniform noise	Uniform noise (Gaussian otherwise)