上传一张图片，实现其背景移除的功能。
代码示例：
import streamlit as st
from rembg import remove
from PIL import Image
from io import BytesIO
import base64
st.set_page_config(layout="wide", page_title="图片背景移除")
st.write("## 从图片移除背景")
st.write(
":dog: 请上传一张图片，去除背景后图片可在侧边栏下载. :grin:"
)
st.sidebar.write("## 上传和下载 :gear:")
# Download the fixed image
def convert_image(img):
buf = BytesIO()
img.save(buf, format="PNG")
byte_im = buf.getvalue()
return byte_im
def fix_image(upload):
image = Image.open(upload)
col1.write("原图片 :camera:")
col1.image(image)
fixed = remove(image)
col2.write("处理后 :wrench:")
col2.image(fixed)
st.sidebar.markdown("\n")
st.sidebar.download_button("下载图片", convert_image(fixed), "fixed.png", "image/png")
col1, col2 = st.columns(2)
my_upload = st.sidebar.file_uploader("上传图片", type=["png", "jpg", "jpeg"])
if my_upload is not None:
fix_image(upload=my_upload)
else:
fix_image("./zebra.jpg")
执行
streamlit run bg_remove.py
效果图
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