While I replaced the older OpenCV4Tegra with OpenCV3.x, using the following cli:
$ sudo apt-get purge libopencv4tegra-dev libopencv4tegra $ sudo apt-get purge libopencv4tegra-repo $ sudo apt-get update
outrageously, VisionWorks was found gone, OpenCV4Tegra behaving like a hoodlum.
I expect both VisionWorks and OpenCV3.x, not OpenCV4Tegra, work together. How can I do for this great?