golang and opencv (or computer vision in general)

<p>Anyone have any ground-up tutorials on using opencv in go? I&#39;d like to learn some computer-vision things and I really enjoy using go.</p> <p><a href="https://github.com/hybridgroup/gocv" rel="nofollow">https://github.com/hybridgroup/gocv</a> sort of worked, I could get an example to run with go run but not build. I got linker errors that I don&#39;t understand, but only when building. I&#39;m guessing I don&#39;t have something set up correctly so I&#39;d like something that starts with fundamental environment set up.</p> <hr/>**评论：**<br/><br/>rafalbromirski: <pre><p>Unfortunately not many tutorials have been written for Go &amp; OpenCV.</p> <p>You can always try to port official tutorials (it should be relatively easy):</p> <ul> <li><a href="https://docs.opencv.org/master/d9/df8/tutorial_root.html" rel="nofollow">https://docs.opencv.org/master/d9/df8/tutorial_root.html</a></li> </ul> <p>Recently new book has been published:</p> <ul> <li><a href="https://www.packtpub.com/big-data-and-business-intelligence/machine-learning-go" rel="nofollow">https://www.packtpub.com/big-data-and-business-intelligence/machine-learning-go</a></li> </ul> <p>It might give you great input about Machine Learning, Deep Learning and more.</p> <p>In general if you want to learn more about Computer Vision take a look here:</p> <ul> <li><a href="https://github.com/jbhuang0604/awesome-computer-vision" rel="nofollow">https://github.com/jbhuang0604/awesome-computer-vision</a></li> </ul></pre>mattgen88: <pre><p>Turns out I was being dumb and didn&#39;t execute the env.sh that sets up the appropriate environment variables needed. I was able to get a build with that.</p> <p>I&#39;m still interested in some machine learning with computer vision if anyone has any suggestions.</p></pre>tv64738: <pre><blockquote> <p>I could get an example to run with go run but not build</p> </blockquote> <p>This mystifies me greatly. Care to expand?</p></pre>mattgen88: <pre><p>The example would run with go run, but doing a go build resulted in linker errors. I&#39;m also mystified as to how it could work one way but not another. There are environment variables for the opencv library that are needed that point to the source libs.</p></pre>