[ 8%] Generating test_precomp.hpp.gch/opencv_test_imgcodecs_Release.gch
In file included from /usr/include/c++/6/ext/string_conversions.h:41:0,
from /usr/include/c++/6/bits/basic_string.h:5402,
from /usr/include/c++/6/string:52,
from /home/vibha/OpenCV
这个错误有什么解决方案吗?,需要帮助:(
我在python3中导入cv2:
import cv2
结果是这样的:
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
File "/usr/local/lib/python3.5/dist-packages/cv2/__init__.py", line 4, in <module>
from .cv2 import *
ImportError: libQtTest.so.4: can
如果导入cv2,就会发生这样的情况:
pi4@pi:~ $ python
Python 3.9.2 (default, Mar 12 2021, 04:06:34)
[GCC 10.2.1 20210110] on linux
Type "help", "copyright", "credits" or "license" for more information.
>>> import cv2
Traceback (most recent call last):
File "<stdin&g
使用docker时,我无法从浏览器调用web应用程序。
以下是使用的dockerfile:
FROM continuumio/anaconda:latest
Expose 5000
ADD . /code-directory
WORKDIR code-directory
RUN conda install opencv
RUN pip install boto3
RUN pip install boto
RUN pip install flask
RUN pip install pathlib
ADD facedetection_video.py facedetection_v
我已经从源代码构建了opencv,并尝试用python在一个简单的程序中导入,我得到了以下结果:
Python 3.5.5 |Anaconda custom (64-bit)| (default, May 13 2018, 21:12:35)
Type 'copyright', 'credits' or 'license' for more information
IPython 6.4.0 -- An enhanced Interactive Python. Type '?' for help.
In [1]: import
我在过去的一天里一直试图找出这个错误,我已经在互联网上查找了所有的错误信息,仍然找不到如何克服这个错误。
我的桌面上已经安装了OpenCV和cv2,但我现在需要在我的笔记本电脑上编程(出于移动的原因)。不幸的是,即使我已经下载了OpenCV,当我尝试导入cv2时,它给我一个错误消息,"ImportError: No module named cv2“。
到目前为止,我得到的最接近的结果是"locate cv2“,它给出了"/usr/lib/python2.7/dist-packages/cv2.so”。然后,我进入python shell并运行"import s
当我尝试在RAspberry Pi 3 B+中安装OpenCV时,出现以下错误: $pip install opencv-python
Looking in indexes: https://pypi.org/simple, https://www.piwheels.org/simple
ERROR: Could not find a version that satisfies the requirement opencv-python (from versions:
none)
ERROR: No matching distribution found for opencv-pyth