TenserTensor
22c3d146bd
Implement post-production processing nodes: - add_film_grain.py: procedural film grain effect - apply_lut.py: LUT-based color grading - image_enhancer.py: comprehensive image adjustments (brightness, contrast, gamma, hue, saturation, sharpness, posterize, solarize) - postproduction.py: all-in-one pipeline (LUT + film grain + upscaling) - postproduction_advanced.py: extended pipeline with image enhancement controls - quick_image_upscaler.py: simple tiled AI upscaler Add markdown documentation for all post-production nodes
35 lines
1.9 KiB
Markdown
35 lines
1.9 KiB
Markdown
## TT Add Film Grain *TT_AddFilmGrain*
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*This description was generated with AI assistance. If you spot any errors, please create an issue on GitHub.*
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Add procedural film grain texture to images for a cinematic look.
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### Inputs
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| Parameter | Type | Required | Description |
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|----------------|---------|----------|---------------------------------------------------------------------------------|
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| `image` | IMAGE | Yes | Input image to add grain to |
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| `seed` | INT | Yes | Random seed for grain pattern (0 to 2^64-1, default: 0) |
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| `scale` | FLOAT | Yes | Scale of grain texture (0.25-2.0, default: 0.25) |
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| `strength` | FLOAT | Yes | Intensity of grain effect (0.0-10.0, default: 0.15) |
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| `saturation` | FLOAT | Yes | Color saturation of grain (0.0-2.0, default: 0.2) |
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| `toe` | FLOAT | Yes | Toe adjustment for grain distribution (-0.2 to 0.5, default: 0.0) |
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| `upscale_mode` | STRING | Yes | Interpolation mode for grain (bilinear/bicubic/lanczos/nearest/area) - advanced |
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| `antialias` | BOOLEAN | Yes | Enable antialiasing for grain (default: False) |
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### Outputs
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| Parameter | Type | Description |
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|-----------|-------|-------------------------------|
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| `IMAGE` | IMAGE | Image with applied film grain |
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### Usage
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Add realistic film grain texture to images for a cinematic aesthetic. Adjust scale for grain size, strength for
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intensity, and saturation for color. The toe parameter controls the distribution curve of grain in shadows/highlights.
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Use different seeds for varied grain patterns.
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---
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[View on GitHub](https://github.com/tenser-tensor/ComfyUI-TenserTensor)
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