compile error at dense flow when bash build_all.sh

[gitxdf]

Building Dense Flow
CMake Error: The source directory "/home/dfxue/disk/code/temporal-segment-networks/lib/dense_flow/build/CUDA_USE_STATIC_CUDA_RUNTIME=OFF" does not exist.
Specify --help for usage, or press the help button on the CMake GUI.
[ 7%] Building CXX object CMakeFiles/denseflow.dir/src/dense_flow.cpp.o
[ 14%] Building CXX object CMakeFiles/denseflow.dir/src/dense_warp_flow_gpu.cpp.o
[ 21%] Building CXX object CMakeFiles/denseflow.dir/src/dense_flow_gpu.cpp.o
/home/dfxue/disk/code/temporal-segment-networks/lib/dense_flow/src/dense_warp_flow_gpu.cpp:13:34: fatal error: opencv2/cudaarithm.hpp: 没有那个文件或目录
#include "opencv2/cudaarithm.hpp"
^
compilation terminated.
/home/dfxue/disk/code/temporal-segment-networks/lib/dense_flow/src/dense_flow_gpu.cpp:5:35: fatal error: opencv2/xfeatures2d.hpp: 没有那个文件或目录
#include "opencv2/xfeatures2d.hpp"
^
compilation terminated.
/home/dfxue/disk/code/temporal-segment-networks/lib/dense_flow/src/dense_flow.cpp:6:31: fatal error: opencv2/optflow.hpp: 没有那个文件或目录
#include "opencv2/optflow.hpp"
^
compilation terminated.
CMakeFiles/denseflow.dir/build.make:86: recipe for target 'CMakeFiles/denseflow.dir/src/dense_flow.cpp.o' failed
make[2]: *** [CMakeFiles/denseflow.dir/src/dense_flow.cpp.o] Error 1
make[2]: *** 正在等待未完成的任务....
CMakeFiles/denseflow.dir/build.make:110: recipe for target 'CMakeFiles/denseflow.dir/src/dense_flow_gpu.cpp.o' failed
make[2]: *** [CMakeFiles/denseflow.dir/src/dense_flow_gpu.cpp.o] Error 1
CMakeFiles/denseflow.dir/build.make:134: recipe for target 'CMakeFiles/denseflow.dir/src/dense_warp_flow_gpu.cpp.o' failed
make[2]: *** [CMakeFiles/denseflow.dir/src/dense_warp_flow_gpu.cpp.o] Error 1
CMakeFiles/Makefile2:215: recipe for target 'CMakeFiles/denseflow.dir/all' failed
make[1]: *** [CMakeFiles/denseflow.dir/all] Error 2
Makefile:83: recipe for target 'all' failed
make: *** [all] Error 2
Failed to build Dense Flow. Please check the logs above.

I have found some solutions by google, but all of them are not useful. And I hope I can get some help from here. I don't know where the problem is, can anyone give me some advices? Thanks
Best wishes

[RayLeijingsi]

I met this problem, too. Did you solve it？

[gitxdf]

I met this problem, too. Did you solve it？

You can try : https://github.com/open-mmlab/mmaction

[RayLeijingsi]

I met this problem, too. Did you solve it？

You can try : https://github.com/open-mmlab/mmaction

你用的opencv是2.4.13嘛？是不是需要加入额外的opencv_contrib包？

[gitxdf]

I met this problem, too. Did you solve it？

You can try : https://github.com/open-mmlab/mmaction

你用的opencv是2.4.13嘛？是不是需要加入额外的opencv_contrib包？

不是，我用的opencv4，opencv2版本太老了，很多东西不兼容，所以就用mmaction了，只要能把光流提取出来就可以。