## TT Postproduction *TT_PostproductionNode*

*This description was generated with AI assistance. If you spot any errors, please create an issue on GitHub.*

Streamlined postproduction node combining LUT color grading, film grain, and upscaling. Each stage can be independently enabled or bypassed.

### Inputs

| Parameter            | Type    | Required | Description                                           |
|----------------------|---------|----------|-------------------------------------------------------|
| `image`              | IMAGE   | Yes      | Input image                                           |
| `apply_lut`          | BOOLEAN | No       | Enable LUT color grading stage                        |
| `lut_file`           | COMBO   | No       | LUT file from the node pack's `lut/` folder           |
| `lut_strength`       | FLOAT   | No       | LUT blend strength, default 1.0                       |
| `colorspace`         | COMBO   | No       | Input colorspace — linear or logarithmic              |
| `add_film_grain`     | BOOLEAN | No       | Enable film grain stage                               |
| `grain_seed`         | INT     | No       | Grain generation seed                                 |
| `grain_scale`        | FLOAT   | No       | Grain particle size, default 0.25                     |
| `grain_strength`     | FLOAT   | No       | Grain intensity, default 0.15                         |
| `grain_saturation`   | FLOAT   | No       | Grain color saturation, default 0.2                   |
| `grain_toe`          | FLOAT   | No       | Shadow grain lift, default 0.0                        |
| `grain_upscale_mode` | COMBO   | No       | Grain interpolation method (advanced)                 |
| `grain_antialias`    | BOOLEAN | No       | Antialiased — smooth grain; Raw — sharp (advanced)    |
| `upscale_image`      | BOOLEAN | No       | Enable upscaling stage                                |
| `upscaler_device`    | COMBO   | No       | Device for upscaling inference (advanced)             |
| `upscale_model`      | COMBO   | No       | Upscale model file (advanced)                         |
| `upscale_tile`       | INT     | No       | Upscale tile size in pixels, default 512 (advanced)   |
| `upscale_overlap`    | INT     | No       | Upscale tile overlap in pixels, default 64 (advanced) |

### Outputs

| Parameter | Type  | Description          |
|-----------|-------|----------------------|
| `IMAGE`   | IMAGE | Post-processed image |

### Usage

Stages run in order: LUT → grain → upscale. Bypass any stage with its toggle. Use TT Postproduction (Advanced) if you need image enhancement controls.

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[View on GitHub](https://github.com/tenser-tensor/ComfyUI-TenserTensor)