updte xai sampling size

inference_resnet_v2.py

@@ -53,7 +53,7 @@ def inference_resnet_embedding_v2(x,model,size=384,n_classes=140,n_top=10):
         
         
     x = tf.image.resize(x, (size, size))
-    x = tf.reshape(x, (-1, 384, 384, 3))/255
+    x = tf.reshape(x, (384, 384, 3))/255
     embedding = model.predict(np.array([x]))[0][0]