ComfyUI Node
Image Simplex Noise
A ComfyUI node in Image/Noise with 10 inputs and 1 output.
Image Simplex Noise
- image
- mask
- IMAGE
◄seed0►
◄frequency2.00►
◄octaves4►
◄persistence0.50►
◄lacunarity2.0►
◄strength0.50►
◄channel_modeshared►
◄temporal_modelocked►
CategoryImage/Noise
Inputs (10)
| Name | Type | Default | Description |
|---|---|---|---|
| image | IMAGE | Image to perturb with simplex noise. | |
| seed | INT | 00–18446744073709550000 | Seed controlling the simplex lattice offsets. |
| frequency | FLOAT | 2.000.01–64 | Base lattice frequency for the simplex grid. |
| octaves | INT | 41–12 | Number of simplex layers to accumulate. |
| persistence | FLOAT | 0.500–1 | Amplitude multiplier applied between octaves. |
| lacunarity | FLOAT | 2.01–6 | Frequency multiplier applied between octaves. |
| strength | FLOAT | 0.500–5 | Scale of the normalized simplex noise relative to the image's standard deviation. |
| channel_mode | COMBO | shared | Reuse a single noise field for all channels or reseed per channel. |
| temporal_mode | COMBO | locked | locked reruns the same pattern per frame; animated reseeds each frame. |
| maskopt | MASK | Optional mask (often image-sized) to limit the noise injection to masked areas. The mask is resized to the image resolution (bicubic when downscaling). |
Outputs (1)
| Name | Type | Description |
|---|---|---|
| IMAGE | IMAGE | — |