| --- |
| title: Image Blur Effects Demo |
| emoji: 🏃 |
| colorFrom: blue |
| colorTo: purple |
| sdk: gradio |
| sdk_version: 5.49.1 |
| app_file: app.py |
| pinned: false |
| --- |
| |
| # Image Blur Effects Demo |
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| This application demonstrates two types of blur effects using deep learning: |
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| ## Features |
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| ### 1. Gaussian Blur |
| - Automatically detects people in the image using **NVIDIA SegFormer** |
| - Applies Gaussian blur to the background |
| - Keeps the person sharp and in focus |
| - Adjustable blur intensity |
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| ### 2. Lens Blur (Depth-Based) |
| - Uses **Depth Anything V2** to estimate scene depth |
| - Simulates camera lens bokeh effect |
| - Close objects (foreground) stay sharp |
| - Far objects (background) progressively blur |
| - Adjustable focus threshold and blur intensity |
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| ## Models Used |
| - **Segmentation**: `nvidia/segformer-b0-finetuned-ade-512-512` |
| - **Depth Estimation**: `depth-anything/Depth-Anything-V2-Base-hf` |
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| ## Usage |
| 1. Upload an image |
| 2. Choose between Gaussian Blur or Lens Blur tab |
| 3. Adjust parameters using the sliders |
| 4. Click the apply button to see results |
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| All images are processed at 512×512 resolution for optimal performance. |
