How to check and update the existing version of Open-CV on ubuntu 14.04 ?
There are some errors I am encountering which I learned on Stackoverflow goes away upon updating opencv.
checking the version is as easy as:
If you installed OpenCV through the repositories, then you can check it in Synaptic or with
dpkg -l libopencv*
. You can update it using the normal update procedure with apt-get.If you compiled it yourself, update the sources with
git pull
, then rebuild and install (make && sudo make install
).