» 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

~6h ago

Hadasi: ...classic

~10h ago

Hadasi: @welove the videos are still up there https://www.twitch.tv/wirmachenbunt/videos

~11h ago

welovemedia: Big thanks for the stream, will this stay online or be shared as a download for those who could not watch it live?

~13h ago

CeeYaa: Big THX for the daylong streaming - and amazing Project Insights https://www.twitch.tv/videos/412932722

~1d ago

u7angel: twitch livestream vvvv gamma

~2d ago

u7angel: @domj, sure

~2d ago

domj: @u7angel: nice! How about the talk later at 7?

~2d ago

u7angel: vvvv-gamma-presentation will be streamed on twitch, starts 2pm, channel name is vvvv gamma

~2d ago

joreg: vvvv heads in #hamburg #kiel: if you're bored this thursday, please come join us for a workshop and/or talk: vvvv-gamma-presentation

~3d ago

sebescudie: @teckor: maybe ui-plugin ?