Try removing image resizing.

app.py

@@ -9,7 +9,6 @@ from huggingface_hub import hf_hub_download
 MODEL_REPO = "AngelBottomless/camie-tagger-onnxruntime"
 MODEL_FILE = "camie_tagger_initial.onnx"
 META_FILE = "metadata.json"
-IMAGE_SIZE = (512, 512)
 DEFAULT_THRESHOLD = 0.35  # Default value if slider is not used
 
 # Download model and metadata from Hugging Face Hub
@@ -27,7 +26,7 @@ def escape_tag(tag: str) -> str:
 
 def preprocess_image(pil_image: Image.Image) -> np.ndarray:
     """Convert image to RGB, resize, normalize, and rearrange dimensions."""
-    img = pil_image.convert("RGB").resize(IMAGE_SIZE)
+    img = pil_image.convert("RGB")
     arr = np.array(img).astype(np.float32) / 255.0
     arr = np.transpose(arr, (2, 0, 1))
     return np.expand_dims(arr, 0)