Update app.py

app.py

@@ -34,7 +34,7 @@ def create_retrieval_figure(res):
             image = cv2.imdecode(np.frombuffer(imgfile, np.uint8), 1)
         # image_resized = cv2.resize(image, (224, 224), interpolation=cv2.INTER_LINEAR)
         except Exception:
-            image = cv2.imdecode(np.array((3, 224, 224), np.uint8), 1)
+            image = cv2.imdecode(np.array((224, 224, 3), np.uint8), 1)
         ax = fig.add_subplot(rows, cols, i + 1)
         plt.axis('off')
         plt.imshow(cv2.cvtColor(image, cv2.COLOR_BGR2RGB))