Installing opencv - not able to find it - Linux Mint 20 64bit
by GPGAgent from LinuxQuestions.org on (#5CEFT)
I need some help on installing opencv
Code:checking how to run the C preprocessor... gcc -E
checking for grep that handles long lines and -e... /bin/grep
checking for egrep... /bin/grep -E
checking whether gcc is Clang... no
checking whether pthreads work with -pthread... yes
checking for joinable pthread attribute... PTHREAD_CREATE_JOINABLE
checking whether more special flags are required for pthreads... no
checking for PTHREAD_PRIO_INHERIT... yes
checking for pkg-config... /usr/bin/pkg-config
checking pkg-config is at least version 0.9.0... yes
checking for GTKMM... yes
checking for GOOCANVASMM... yes
checking for OPENCV... no
configure: error: Package requirements (opencv >= 3.0) were not met:
No package 'opencv' found
Consider adjusting the PKG_CONFIG_PATH environment variable if you
installed software in a non-standard prefix.
Alternatively, you may set the environment variables OPENCV_CFLAGS
and OPENCV_LIBS to avoid the need to call pkg-config.
See the pkg-config man page for more details.
jonke@charlie:~
/Programs/multi-delogo-2.3.0$I've installed opencv like this:Code:sudo apt install libopencv-dev python3-opencv
Reading package lists... Done
Building dependency tree
Reading state information... Done
libopencv-dev is already the newest version (4.2.0+dfsg-5).
python3-opencv is already the newest version (4.2.0+dfsg-5).I'm trying to build multi-delogo
Any hints folks
Code:checking how to run the C preprocessor... gcc -E
checking for grep that handles long lines and -e... /bin/grep
checking for egrep... /bin/grep -E
checking whether gcc is Clang... no
checking whether pthreads work with -pthread... yes
checking for joinable pthread attribute... PTHREAD_CREATE_JOINABLE
checking whether more special flags are required for pthreads... no
checking for PTHREAD_PRIO_INHERIT... yes
checking for pkg-config... /usr/bin/pkg-config
checking pkg-config is at least version 0.9.0... yes
checking for GTKMM... yes
checking for GOOCANVASMM... yes
checking for OPENCV... no
configure: error: Package requirements (opencv >= 3.0) were not met:
No package 'opencv' found
Consider adjusting the PKG_CONFIG_PATH environment variable if you
installed software in a non-standard prefix.
Alternatively, you may set the environment variables OPENCV_CFLAGS
and OPENCV_LIBS to avoid the need to call pkg-config.
See the pkg-config man page for more details.
jonke@charlie:~
/Programs/multi-delogo-2.3.0$I've installed opencv like this:Code:sudo apt install libopencv-dev python3-opencv
Reading package lists... Done
Building dependency tree
Reading state information... Done
libopencv-dev is already the newest version (4.2.0+dfsg-5).
python3-opencv is already the newest version (4.2.0+dfsg-5).I'm trying to build multi-delogo
Any hints folks