【发布时间】:2018-05-15 15:02:34
【问题描述】:
我正在尝试使用 yolo 进行对象检测 后续教程https://pjreddie.com/darknet/yolo/
我想用网络摄像头做实时检测
所以我配置了 Makefile OPENCV = 1
又尝试制作
我收到以下错误
gcc -Iinclude/ -Isrc/ -DOPENCV `pkg-config --cflags opencv` -Wall -Wno-unused-result -Wno-unknown-pragmas -Wfatal-errors -fPIC -Ofast -DOPENCV -c ./src/gemm.c -o obj/gemm.o
Package opencv was not found in the pkg-config search path.
Perhaps you should add the directory containing `opencv.pc'
to the PKG_CONFIG_PATH environment variable
No package 'opencv' found
In file included from ./src/utils.h:5:0,
from ./src/gemm.c:2:
include/darknet.h:25:43: fatal error: opencv2/highgui/highgui_c.h: No such file or directory
compilation terminated.
Makefile:85: recipe for target 'obj/gemm.o' failed
make: *** [obj/gemm.o] Error 1
我在 Anaconda 上安装了 cv
Python 2.7.14 |Anaconda, Inc.| (default, Dec 7 2017, 17:05:42)
[GCC 7.2.0] on linux2
Type "help", "copyright", "credits" or "license" for more information.
>>> import cv2
>>> print(cv2.__version__)
3.4.1
>>>
【问题讨论】:
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Perhaps you should add the directory containing opencv.pc to the PKG_CONFIG_PATH environment variable所以就这样做PKG_CONFIG_PATH=$PKG_CONFIG_PATH:/my/additional/config -
这是什么 my/addational/config ?你能详细解释一下我是opencv的新手吗
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可能相关问题:https://github.com/opencv/opencv/issues/10963, https://github.com/pjreddie/darknet/issues/518, ... 尝试降级到 OpenCV 3.4.0。
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@SembeiNorimaki 我按照你的步骤操作,我收到一个很长的错误:ld:未找到架构 x86_64 的符号 clang:致命错误:链接器命令失败,退出代码为 1(使用 -v 查看调用) make: *** [libdarknet.so] 错误 1
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你是如何构建opencv的?如果您正确构建它,您应该能够在安装后使用
sudo ldconfig将其正确添加到 pkg-config 路径。
标签: python opencv anaconda yolo