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Update face_swap.py
Browse files- face_swap.py +44 -45
face_swap.py
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import numpy as np
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from PIL import Image
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import insightface
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from insightface.app import FaceAnalysis
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import os
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import requests
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MODEL_URL = "https://huggingface.co/kaizma/face-swap-inswapper/resolve/da20be1c8ba9b074d52c6a0540f8935d3e3605e5/inswapper_128.onnx"
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MODEL_PATH = "inswapper_128.onnx"
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# Download model if not exists
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if not os.path.exists(MODEL_PATH):
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print("Downloading model...")
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r = requests.get(MODEL_URL, stream=True)
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with open(MODEL_PATH, "wb") as f:
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for chunk in r.iter_content(chunk_size=8192):
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f.write(chunk)
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print("Model downloaded.")
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def swap_faces(src_pil, tgt_pil):
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# Convert PIL to numpy (BGR)
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src = np.array(src_pil)[:, :, ::-1].copy()
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tgt = np.array(tgt_pil)[:, :, ::-1].copy()
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# Initialize face analysis and swapper
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app = FaceAnalysis(name='buffalo_l')
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app.prepare(ctx_id=0, det_size=(640, 640))
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res_pil = Image.fromarray(res[:, :, ::-1])
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return res_pil
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import numpy as np
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from PIL import Image
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import insightface
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from insightface.app import FaceAnalysis
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import os
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import requests
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MODEL_URL = "https://huggingface.co/kaizma/face-swap-inswapper/resolve/da20be1c8ba9b074d52c6a0540f8935d3e3605e5/inswapper_128.onnx"
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MODEL_PATH = "inswapper_128.onnx"
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# Download model if not exists
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if not os.path.exists(MODEL_PATH):
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print("Downloading model...")
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r = requests.get(MODEL_URL, stream=True)
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with open(MODEL_PATH, "wb") as f:
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for chunk in r.iter_content(chunk_size=8192):
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f.write(chunk)
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print("Model downloaded.")
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def swap_faces(src_pil, tgt_pil):
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# Convert PIL to numpy (BGR)
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src = np.array(src_pil)[:, :, ::-1].copy()
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tgt = np.array(tgt_pil)[:, :, ::-1].copy()
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# Initialize face analysis and swapper
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app = FaceAnalysis(name='buffalo_l')
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app.prepare(ctx_id=0, det_size=(640, 640))
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swapper = insightface.model_zoo.get_model("inswapper_128.onnx")
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# Detect faces
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src_faces = app.get(src)
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tgt_faces = app.get(tgt)
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if len(src_faces) == 0 or len(tgt_faces) == 0:
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raise ValueError("No face detected in one of the images.")
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source_face = src_faces[0]
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res = tgt.copy()
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for face in tgt_faces:
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res = swapper.get(res, face, source_face, paste_back=True)
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# Convert back to PIL (RGB)
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res_pil = Image.fromarray(res[:, :, ::-1])
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return res_pil
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