我们正在尝试安装并运行Github上的OpenPose Library演示:
https://github.com/CMU-Perceptual-Computing-Lab/openpose/blob/master/doc/installation.md#manual-compilation
完成安装Caffe和所有先决条件的操作，但是在执行安装命令时，我们会遇到以下错误:
CXX examples/tutorial_wrapper/2_user_synchronous.cpp
AR -o .build_release/lib/libopenpose.a
LD -o .build_release/lib/libopenpose.so.1.0.0-rc3
CXX/LD -o .build_release/examples/tutorial_pose/2_extract_pose_or_heatmat_from_image.bin
.build_release/lib/libopenpose.so: undefined reference to `cv::VideoCapture::VideoCapture(cv::String const&)'
.build_release/lib/libopenpose.so: undefined reference to `cv::VideoCapture::set(int, double)'
.build_release/lib/libopenpose.so: undefined reference to `cv::VideoCapture::release()'
.build_release/lib/libopenpose.so: undefined reference to `cv::VideoCapture::operator>>(cv::Mat&)'
.build_release/lib/libopenpose.so: undefined reference to `cv::VideoWriter::VideoWriter(cv::String const&, int, double, cv::Size_<int>, bool)'
.build_release/lib/libopenpose.so: undefined reference to `cv::VideoCapture::isOpened() const'
.build_release/lib/libopenpose.so: undefined reference to `cv::VideoCapture::get(int) const'
.build_release/lib/libopenpose.so: undefined reference to `cv::VideoCapture::VideoCapture(int)'
.build_release/lib/libopenpose.so: undefined reference to `cv::VideoCapture::~VideoCapture()'
.build_release/lib/libopenpose.so: undefined reference to `vtable for cv::VideoWriter'
collect2: error: ld returned 1 exit status
Makefile:492: recipe for target '.build_release/examples/tutorial_pose/2_extract_pose_or_heatmat_from_image.bin' failed
make: *** [.build_release/examples/tutorial_pose/2_extract_pose_or_heatmat_from_image.bin] Error 1
make: *** Waiting for unfinished jobs....
------------------------- -------------------------
Errors detected. Exiting script. The software might have not been successfully installed.
------------------------- -------------------------
请帮我摆脱这个。
谢谢
最佳答案
这可能是因为libopencv_video和/或libopencv_videoio尚未添加到项目中。如果您从源代码构建opencv，请检查是否已构建这些库。
关于linux - OpenPose库-构建发布问题，我们在Stack Overflow上找到一个类似的问题：https://stackoverflow.com/questions/44793123/