28 lines
814 B
Python
28 lines
814 B
Python
from typing import Any, Optional
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import insightface
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import modules.globals
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from modules.typing import Frame
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FACE_ANALYSER: Optional[insightface.app.FaceAnalysis] = None
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def get_face_analyser() -> insightface.app.FaceAnalysis:
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global FACE_ANALYSER
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if FACE_ANALYSER is None:
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FACE_ANALYSER = insightface.app.FaceAnalysis(
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name='buffalo_l',
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providers=modules.globals.execution_providers
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)
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FACE_ANALYSER.prepare(ctx_id=0, det_size=(640, 640))
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return FACE_ANALYSER
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def get_one_face(frame: Frame) -> Optional[Any]:
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faces = get_face_analyser().get(frame)
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return min(faces, key=lambda x: x.bbox[0], default=None)
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def get_many_faces(frame: Frame) -> Optional[Any]:
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faces = get_face_analyser().get(frame)
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return faces if faces else None
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