» FreeFrameARTK+Tracker
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FreeFrameARTK+Tracker

short description

implemenation of the ARToolkitPlus library for tracking of AR markers. returns transformation of multiple markers in space.

licence

GNU General Public License (GPL)
english
german

authors

joreg
sonderformat

download source

get the latest source from the subversion repository:

 https://github.com/vvvv/vvvv-sdk/tree/develop/vvvv45/addonpack/src/nodes/freeframes/ARTK+Tracker

dependencies

ARToolkitPlus library

project language/ide

c++/Code::Blocks

usage info

the ARTK+Tracker.dll is opensource licensed under the GPL (see above) because it is based on other GPLed code. vvvv is closed source software which means (as i understand the issue) that it must not access any GPL code.

while it is therefor definitely illegal to use ARTK+Tracker.dll with vvvv for commercial interrests i am not sure about educational and research purposes.

until anybody offers us a more detailed understanding of the situation everybody be his own judge.

supports 8-bit greyscale images & 16-bit RGB565 images.

FAQ

the provided help file doesn't show anything in the renderer?

for the patch to show an image you have to specify a Camera File. while it is rather difficult (but posssible)] to generate a specific camera file for your camera there is a generic one, that comes with the artoolkitplus download from:http://studierstube.icg.tu-graz.ac.at/handheld_ar/artoolkitplus.php
direkt link to download is:http://studierstube.icg.tu-graz.ac.at/handheld_ar/download/ARToolKitPlus_2.1.1.zip
there you find the file LogitechPro4000.dat in the

 sample\simple\data directory. 

what are the .pat files?

with .pat files you could specify custom patterns, but their use is not yet implemented. the .pat pin on the node is not of any use right now. therefore you can only use the default built in patterns you can also find in the download above.

anonymous user login

Shoutbox

~5d ago

fleg: This Tuesday, Cologne: exhibition opening of "interwoven", textile disinformation patterns created with vvvv. https://fleg.de/news/exhibition-interwoven

~19d ago

manuelgonzalvez: Assimp nodes all broken afted Win Update w/exception "COM object that has been separated from its underlying RCW(...)"

~19d ago

manuelgonzalvez: @levi thanks would love to! anyway managed to get something similar working based on forum search and anthokio's patches.

~19d ago

levi: @ravasquez thanks. 31.2 x86 verrion worked. @manuelgonzalvez i have a dx11 projectTexture if u a want.

~21d ago

manuelgonzalvez: Anyone has a dx11 port of "projectedTexture" dx9 fx for projection mapping?

~21d ago

manuelgonzalvez: Anyone has a dx11 port of "projectedTexture" dx9 fx for projection mapping?

~21d ago

ravazquez: @levi not sure bout the ImagePack, but I believe VL.OpenCV should give you the same tools and should work with beta just fine

~22d ago

levi: anyone knows of a VVVVpacks.image that works for elliot's projector calibration patches?x64,dx11. always crashes v4 on solve.

~28d ago

Lorenz: VJing with GIFS: https://lorenzpotthast.de/gifjockey/ A fun little side project, that I first prototyped in v4 and now turned web-based ;)

~2mth ago

schlonzo: finally fixed in 4.8 nice1