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https://github.com/snapotter-hq/SnapOtter.git
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Siddharth Kumar Sah
4807bd2726
- Set up semantic-release with zero-touch CI pipeline on push to main - Add version sync script to keep all package.json files and APP_VERSION constant in sync automatically - Consolidate Docker publishing into single tag-triggered workflow that pushes to both Docker Hub and ghcr.io with semver tags - Add help dialog with keyboard shortcuts, getting started guide, and resource links - Sync all versions to 0.2.1 to match Docker Hub latest
77 lines
2.3 KiB
Python
77 lines
2.3 KiB
Python
"""Background removal using rembg with state-of-the-art BiRefNet models."""
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import sys
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import json
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def main():
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input_path = sys.argv[1]
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output_path = sys.argv[2]
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settings = json.loads(sys.argv[3]) if len(sys.argv) > 3 else {}
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model = settings.get("model", "u2net")
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bg_color = settings.get("backgroundColor", "")
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try:
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from rembg import remove, new_session
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import io
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# Progress messages go to stderr (stdout reserved for JSON result)
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sys.stderr.write(f"Loading model: {model}\n")
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sys.stderr.flush()
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session = new_session(model)
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sys.stderr.write("Processing image...\n")
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sys.stderr.flush()
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with open(input_path, "rb") as f:
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input_data = f.read()
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# Try with alpha matting for better edges, fall back without
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try:
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output_data = remove(
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input_data,
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session=session,
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alpha_matting=True,
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alpha_matting_foreground_threshold=240,
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alpha_matting_background_threshold=10,
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)
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except Exception:
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output_data = remove(input_data, session=session)
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# If a background color is specified, composite onto it
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if bg_color and bg_color.startswith("#"):
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from PIL import Image
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img = Image.open(io.BytesIO(output_data)).convert("RGBA")
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hex_color = bg_color.lstrip("#")
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r = int(hex_color[0:2], 16)
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g = int(hex_color[2:4], 16)
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b = int(hex_color[4:6], 16)
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bg = Image.new("RGBA", img.size, (r, g, b, 255))
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bg.paste(img, mask=img.split()[3])
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buf = io.BytesIO()
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bg.save(buf, format="PNG")
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output_data = buf.getvalue()
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with open(output_path, "wb") as f:
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f.write(output_data)
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print(json.dumps({"success": True, "model": model}))
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except ImportError:
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print(
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json.dumps(
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{
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"success": False,
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"error": "rembg is not installed. Install with: pip install rembg[cpu]",
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}
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)
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)
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except Exception as e:
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print(json.dumps({"success": False, "error": str(e)}))
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if __name__ == "__main__":
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main()
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