首页 > 解决方案 > Raspberry Pi 3b 中的 libwebp.so.6 导入错误

问题描述

我使用opencv、imutils和其他库在python3中写了一段代码来识别我的脸。当我将该代码放在 Raspberry Pi 3b 上并进行编译时,会出现以下错误:

  File "detect_drowsiness.py", line 7, in <module>
    from imutils.video import VideoStream
  File "/home/pi/.local/lib/python3.5/site-packages/imutils/__init__.py", line 8, in <module>
    from .convenience import translate
  File "/home/pi/.local/lib/python3.5/site-packages/imutils/convenience.py", line 6, in <module>
    import cv2
  File "/home/pi/.local/lib/python3.5/site-packages/cv2/__init__.py", line 3, in <module>
    from .cv2 import *
ImportError: libwebp.so.6: cannot open shared object file: No such file or directory

这些是我正在使用的进口产品:

from scipy.spatial import distance as dist
from imutils.video import VideoStream
from imutils import face_utils
from threading import Thread
import numpy as np
import playsound
import argparse
import imutils
import time
import dlib
import cv2

pip3我在树莓派上一一安装了每个库

Python版本:3.5.3

opencv 版本:opencv-python==3.4.4.19

请询问您可能需要的任何进一步的详细信息。

标签: python-3.xopencvraspberry-pi

解决方案


您缺少 libwebp-dev 软件包。要安装它,您应该打开一个终端并编写:

sudo apt-get install libwebp-dev

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