Update main.py

main.py

@@ -11,10 +11,13 @@ from io import BytesIO
 app = FastAPI()
 
 # Load model and necessary components
-from vtoonify_model import Model
-model = Model(device='cuda' if torch.cuda.is_available() else 'cpu')
-model.load_model('cartoon1-d')
+model = None
 
+def load_model():
+    global model
+    from vtoonify_model import Model
+    model = Model(device='cuda' if torch.cuda.is_available() else 'cpu')
+    model.load_model('cartoon4')
 from fastapi.middleware.cors import CORSMiddleware
 
 app.add_middleware(
@@ -27,6 +30,10 @@ app.add_middleware(
 
 @app.post("/upload/")
 async def process_image(file: UploadFile = File(...), top: int = Form(...), bottom: int = Form(...), left: int = Form(...), right: int = Form(...)):
+    global model
+    if model is None:
+        load_model()
+
     # Read the uploaded image file
     contents = await file.read()
 
@@ -36,7 +43,7 @@ async def process_image(file: UploadFile = File(...), top: int = Form(...), bott
 
     # Process the uploaded image
     aligned_face, instyle, message = model.detect_and_align_image(frame_rgb, top, bottom, left, right)
-    processed_image, message = model.image_toonify(aligned_face, instyle, model.exstyle, style_degree=0.5, style_type='cartoon1-d')
+    processed_image, message = model.image_toonify(aligned_face, instyle, model.exstyle, style_degree=0.5, style_type='cartoon4')
 
     # Convert BGR to RGB
     processed_image_rgb = cv2.cvtColor(processed_image, cv2.COLOR_BGR2RGB)
@@ -46,3 +53,5 @@ async def process_image(file: UploadFile = File(...), top: int = Form(...), bott
 
     # Return the processed image as a streaming response
     return StreamingResponse(BytesIO(encoded_image.tobytes()), media_type="image/jpeg")
+
+