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Create app.py
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app.py
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import streamlit as st
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from loadimg import load_img
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from transformers import AutoModelForImageSegmentation
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import torch
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from torchvision import transforms
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from PIL import Image
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import requests
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from io import BytesIO
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# إعداد الجهاز
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torch.set_float32_matmul_precision("high")
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birefnet = AutoModelForImageSegmentation.from_pretrained(
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"ZhengPeng7/BiRefNet", trust_remote_code=True
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)
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birefnet.to("cuda")
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transform_image = transforms.Compose(
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[
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transforms.Resize((1024, 1024)),
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transforms.ToTensor(),
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transforms.Normalize([0.485, 0.456, 0.406], [0.229, 0.224, 0.225]),
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]
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)
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# دالة المعالجة
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def process(image):
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image_size = image.size
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input_images = transform_image(image).unsqueeze(0).to("cuda")
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with torch.no_grad():
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preds = birefnet(input_images)[-1].sigmoid().cpu()
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pred = preds[0].squeeze()
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pred_pil = transforms.ToPILImage()(pred)
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mask = pred_pil.resize(image_size)
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image.putalpha(mask)
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return image
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st.title("أداة إزالة الخلفية")
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# واجهة المستخدم
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tab = st.sidebar.selectbox("اختر طريقة الإدخال:", ["رفع صورة", "رابط صورة", "ملف"])
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if tab == "رفع صورة":
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uploaded_file = st.file_uploader("ارفع صورة:")
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if uploaded_file is not None:
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image = Image.open(uploaded_file).convert("RGB")
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st.image(image, caption="الصورة الأصلية", use_column_width=True)
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processed_image = process(image)
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st.image(processed_image, caption="الصورة المعالجة", use_column_width=True)
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elif tab == "رابط صورة":
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url = st.text_input("أدخل رابط الصورة:")
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if url:
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try:
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response = requests.get(url)
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image = Image.open(BytesIO(response.content)).convert("RGB")
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st.image(image, caption="الصورة الأصلية", use_column_width=True)
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processed_image = process(image)
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st.image(processed_image, caption="الصورة المعالجة", use_column_width=True)
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except Exception as e:
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st.error(f"خطأ أثناء تحميل الصورة: {e}")
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elif tab == "ملف":
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uploaded_file = st.file_uploader("ارفع ملف:")
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if uploaded_file is not None:
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image = Image.open(uploaded_file).convert("RGB")
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processed_image = process(image)
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output_path = uploaded_file.name.rsplit(".", 1)[0] + ".png"
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processed_image.save(output_path)
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st.image(processed_image, caption="الصورة المعالجة", use_column_width=True)
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st.download_button("تحميل الصورة المعالجة", data=open(output_path, "rb"), file_name=output_path)
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