import streamlit as st
import numpy as np
import cv2
from PIL import Image
import torch
import torchvision.transforms as T
from torchvision.models.segmentation import deeplabv3_resnet101
from io import BytesIO

st.set_page_config(page_title="Kleidung umfärben", layout="centered")
st.title("🧥 Kleidung umfärben – Color Changer")

uploaded_file = st.file_uploader("📤 Bild hochladen", type=["jpg", "jpeg", "png"])

@st.cache_resource
def load_model():
    model = deeplabv3_resnet101(pretrained=True).eval()
    return model

def segment_clothes(img_pil):
    transform = T.Compose([