Update app.py

app.py

@@ -20,7 +20,7 @@ def save_json(candidate, subset, json_file_path='./pose_data.json'):
     return json_file_path
 
 def pose_estimation(test_image):
-    oriImg = cv2.cvtColor(oriImg, cv2.COLOR_RGB2BGR)
+    oriImg = cv2.cvtColor(test_image, cv2.COLOR_RGB2BGR)
     
     # bgr_image_path = './test.png'
     # with open(bgr_image_path, 'wb') as bgr_file: