Integrate cvv module: Interactive Visual Debugging of Computer Vision applications

[andreasBihlmaier]

Same as #17 but on separate branch. See @vpisarev.

[vpisarev]

great! Let's put it in. 👍

[PhilLab]

Nice tool! While the documentation trunk shows the docs of other contrib modules like xfeatures, cvv is not appearing there. Did I miss it, is it intentional or is this a bug?

[andreasBihlmaier]

There seem to be two problems

1. http://docs.opencv.org/trunk/doc/tutorials/tutorials.html should show the tutorial from https://github.com/Itseez/opencv_contrib/tree/master/doc/tutorials/cvv -> I have no clue, if this should show up automatically and if so, why it does not.
2. https://github.com/Itseez/opencv_contrib/tree/master/modules/cvv/doc contains the original (markdown) documentation instead of the proper OpenCV/sphinx .rst files. Seems to have been lost somewhere along the way. -> I'll fix this ASAP and create a pull request.

Update:

• Not done yet, but with the added skeleton on branch https://github.com/andreasBihlmaier/opencv_contrib/tree/cvv_fix_docs cvv shows up in opencv/build/doc/_html/index.html. However the tutorials still do not show up.
• Looking at https://github.com/Itseez/opencv/blob/2.4/doc/CMakeLists.txt it seems contrib modules do not get added to tutorials index automatically (in contrast to normal documentation, i.e. ${EXTRA_MODULES})

[andreasBihlmaier]

Update:

1. See issue http://code.opencv.org/issues/3920
2. See pull request cvv fix docs #104

[PhilLab]

👍