View source for Talk:Jetson/Installing OpenCV
|Thread title||Replies||Last modified|
|Is anyone modifying / update this wiki?||2||17:34, 20 August 2016|
|how to avoid conflicts?||1||22:05, 30 September 2014|
|problems with OpenCV install on Jetson TK!. (CUDA_CUDA_LIBRARY undefined)||1||18:41, 18 September 2014|
It seems there are code examples on this wiki that are no longer applicable or are out of date with current versions. Who updates this page with the latest info?
In looking at page history you can see that updates to the page were made as recently as July
Yes I wrote nearly the entire Jetson TK1 Wiki and I still update it when I find issues, but I don't work for NVIDIA anymore and I'm not using Jetson TK1 much at the moment, so I don't update it often. I actually used these OpenCV install instructions on Jetson TK1 just a few weeks ago, so it certainly is up-to-date, even for OpenCV 3.0, but of course it might not be perfect, there are a lot of combinations of L4T and OpenCV I haven't tested.
Jetson TK1 doesn't normally come with OpenCV, so this page tries to describe the different options you have for putting OpenCV on your Jetson TK1. And at the bottom it links to the OpenCV Tutorial that shows how to get started actually using OpenCV, after you've installed it on your Jetson TK1.
If you've tried following this Wiki page and are having trouble, the best place to ask is NVIDIA's Jetson TK1 forum at "http://devtalk.nvidia.com/default/board/139/embedded-systems/".
I have installed 2x nvidia opencv however when I try to install libhighgui-dev, dependencies include: libopencv-core-dev libopencv-core2.4 libopencv-highgui-dev libopencv-highgui2.4 libopencv-imgproc-dev libopencv-imgproc2.4
its not clear to me: how to proceed?
ie are these already installed, but not found? or what?
Might it be helpful to add something more general around this type of issue? ie to clarify what type of issues to watch out for. and what is included... https://devtalk.nvidia.com/default/topic/778637/embedded-systems/libhighgui-dev-opencv-dependency-/
CUDA itself is functional, OpenCV-2.4.9.zip download as described here. But ccmake reports CUDA_CUDA_LIBRARY undefined, numpy not present, etc. (In default tegraK1 ubuntu out-of-box)
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