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from flask import Flask, render_template, request |
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import os |
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import uuid |
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import cv2 |
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from modelscope.pipelines import pipeline |
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from modelscope.utils.constant import Tasks |
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from modelscope.outputs import OutputKeys |
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app = Flask(__name__) |
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@app.route("/", methods=["GET", "POST"]) |
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def index(): |
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if request.method == "POST": |
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if "file_input" not in request.files: |
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return render_template("index.html", error="请选择一个图片上传！") |
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file = request.files["file_input"] |
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print("##################",request.form) |
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allowed_extensions = {"jpg", "jpeg", "png", "gif"} |
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_, file_extension = os.path.splitext(file.filename) |
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if not file_extension[1:] in allowed_extensions: |
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return render_template("index.html", error="只允许上传 .jpg、.jpeg、.png、.gif 格式的图片！") |
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image_filename = str(uuid.uuid4()) + file_extension |
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file.save(os.path.join("static", image_filename)) |
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if 'image' in request.form: |
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portrait_matting = pipeline(Tasks.portrait_matting,model='damo/cv_unet_image-matting') |
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result = portrait_matting(f"static/{image_filename}") |
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result_filename = str(uuid.uuid4()) + ".png" |
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cv2.imwrite(f"static/{result_filename}", result[OutputKeys.OUTPUT_IMG]) |
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else: |
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universal_matting = pipeline(Tasks.universal_matting,model='damo/cv_unet_universal-matting') |
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result = universal_matting(f"static/{image_filename}") |
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result_filename = str(uuid.uuid4()) + ".png" |
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cv2.imwrite(f"static/{result_filename}", result[OutputKeys.OUTPUT_IMG]) |
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image_path = f"static/{image_filename}" |
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result_path = f"static/{result_filename}" |
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return render_template("index.html", image_path=image_path, result_path=result_path) |
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return render_template("index.html") |
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if __name__ == '__main__': |
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app.run(host="0.0.0.0",port=7860) |
