AIUpscale
AI super-resolution with float-correct encoding.
| Node | AIUpscale |
|---|---|
| Menu | AI › AIUpscale |
| Names in each format | |
| .oink comp (JSON) | "type": "OC_N_aiupscale" |
| .nk script | none: written as an Oink node |
| Python | nuke.createNode("OC_N_aiupscale") |
| Assistant (MCP) | create_node(type="AIUpscale") |
| Tab search | aiupscale, or its initials aiu |
Inputs and outputs
| Port | Name | Type |
|---|---|---|
| input 0 | Image | image |
| output 0 | Image | image |
Knobs
Panel tab Aiupscale, in panel order.
| Knob | Label | Type | Default | Range / values | .nk knob | Description |
|---|---|---|---|---|---|---|
model | model | menu | AUTO | AUTO (Auto (by free GPU memory)), REALESRGAN (Real-ESRGAN (fast)), SEEDVR2 (SeedVR2 3B (video)) | ||
scale | scale | menu | 2 | 2 (2x), 4 (4x) | ||
tile | tile | float | 512 | 0 to 8192 (integer) | Tile size in input pixels (0 = whole frame) | |
temporal_window | temporal window | float | 5 | 1 to 21 (integer) | Frames seen together by video models (4n+1) | |
detail | detail | float | 1 | 0 to 1 | 0 = plain Lanczos (fidelity), 1 = full model detail | |
preserve_highlights | preserve highlights | bool | true | Model sees 0..1 only; values above 1 and below 0 ride along as a Lanczos residual | ||
encoding | encoding | menu | REINHARD | REINHARD (reinhard), LOG (log), SRGB (srgb) | ||
exposure | exposure | float | 0 | -6 to 6 | Stops before encoding (fixed per shot), removed after | |
peak | peak | float | 16 | 1 to 1000 | Top of the encoded range when highlights are not preserved | |
color_correction | color correction | menu | LAB | LAB (lab), WAVELET (wavelet), NONE (none) |
Other knobs (Python, .nk and the assistant; not on the panel)
| Knob | Label | Type | Default | Range / values | .nk knob | Description |
|---|---|---|---|---|---|---|
gl_color | Viewer Controls Color | float ×3 | 0, 0, 0 | 0 to 1 | ||
postage_stamp_frame | Static Frame | int | 1 | -2147483648 to 2147483647 | ||
lifetimeStart | Lifetime Start | int | 0 | -2147483648 to 2147483647 | ||
lifetimeEnd | Lifetime End | int | 100 | -2147483648 to 2147483647 | ||
useLifetime | Use Lifetime | boolean | false | |||
cached | Cached | boolean | false | |||
bookmark | Bookmark | boolean | false | |||
dope_sheet | Dope Sheet | boolean | false | |||
clone_group | Clone Group | string | ||||
link_source | Link Source | string | ||||
link_overrides | Link Overrides | string | ||||
split_views | Split Views | string | ||||
seed | Seed | int | 42 | 0 to 2147483647 | SeedVR2 noise seed (fixed: the same seed gives the same pixels, S15) |