柏林噪波 1D
This means that this modifier will give an identical result for two strokes with the same length and sampling interval.
频率
How dense the noise is (kind of a scale factor along the stroke).
How much the noise distorts the stroke in the Angle direction.
随机种
The seed of the random generator (the same seed over a stroke will always give the same result).
The “level of detail” of the noise.
角度
In which direction the noise is applied (0.0 is fully horizontal).