Fourier Lab

Playback

Terms1

More terms = closer match

Speed1.0×

Trail length900

Phase0°

Samples256

DFT resolution (rebuilds shape)

Sort terms by

Trail color

Hot pink · warm

Trail opacity95%

Head of the reconstructed path

Trail fade8%

Tail opacity (older points)

Layer blend

Visual previews: pink trail + lilac disc under each composite mode.

Trail

Epicycles

Try Add or Dodge for neon glow; Multiply for ink-dark arms.

Presets