Update README.md

README.md

@@ -79,7 +79,8 @@ Then, you can customized your own face images
 image = load_image("your-example.jpg")
 
 # prepare face emb
-face_info = app.get(cv2.cvtColor(np.array(face_image), cv2.COLOR_RGB2BGR))[-1]
+face_info = app.get(cv2.cvtColor(np.array(face_image), cv2.COLOR_RGB2BGR))
+face_info = sorted(face_info, key=lambda x:(x['bbox'][2]-x['bbox'][0])*x['bbox'][3]-x['bbox'][1])[-1] # only use the maximum face
 face_emb = face_info['embedding']
 face_kps = draw_kps(face_image, face_info['kps'])