Update app.py

app.py

@@ -7,7 +7,7 @@ import base64
 
 # Load the pre-trained brain tumor segmentation model
 model = tf.keras.models.load_model("model.h5")
-img_size = (224, 224)  # Adjust based on your model's input size
+img_size = (256, 256)  # Adjust based on your model's input size
 
 st.set_page_config(
     page_title="Brain Tumor Segmentation App",