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feTurbulence (SVG Filter Effect)

The turbulence filter effect creates semi-transparent smoky or wave-like image. This is useful for adding texture with other filters.

The seed attributes ensures the same result every time despite this being pseudo-random.

Attribute
Values
Comments
baseFrequency
#[,#]
A single number to define x and y or two to define them separately. Quite low numbers between .01 and .1 give interesting results. 0 is the default.
numOctaves
#
A higher integer number gives more detailed turbulence. 1 is the default.
seed
#
Integer seed for the random generator. 0 is the default.
stitchTiles
stitch | noStitch
If stitch then a smooth transition at tile boundaries is attempted. noStitch is the default.
type
fractalNoise | turbulence
The two types give different turbulence. turbulence is the default.

See: Filter Effect Common Attributes

Live Demo