Isadora +Ni-Mate + Kinect


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Isadora + Processing + Kinect


[A]ura Video


A nice 3 minute video from Aura here, it’s a bit late – i’ve been rather busy!

[A]ura – WYSIWYG
What You See Is What You Get

A performance-gallery with open-source-choreography
One day the internet will be as sacred as a giant ancient cathedral. And everybody will sacrifice their details to pay tribute to the digital gods.
In the interactive performance (A)ura, the user is transformed from spectator, to creator: during the weeks before the premiere they can find a unique feature at ChoreoMixer, with which they can design and remix the choreography and contents of (A)ura, by using the browser.
Walter Benjamin says that in modern art the aura of the work of art withers because of mechanical reproduction, and inaccessibility, due to too close a proximity to the observer.
At the same time, a completely different aura of amazement will be created by new technologies. Every user can be a choreographer, an innovative remixer and in that way create his own virtual memorial which perhaps will follow its own unexpected ways. Closeness and distance will join crosswise in a new way.
But what about the situation when the digital medium refuses to cooperate with the user?
What you see is what you get.
choreography/dance: Elke Pichler
music/video: Alexander Nantschev
stagedesign/costumes: Monika Biegler
programming: Stefan Lechner
interactive technical support: Graham Thorne
legal consulting: Clemens Lahner
pr: Stefan Eigenthaler
camera: Philipp Aichinger
Kindly supported by:
MA7, Kosmostheater and Ars Electronica Center”

Isadora & The Edge Feedback Effect


Isadora & The Edge Feedback Effect

I was asked how to create a feedback effects using just the edge of a persons outline. This is how i’d go about it.

1) Use either a Kinect mask (via Ni-mate or similar) or a green screen video. I am using a free download green screen video.

2) Threshold then ‘fills’ the person with white.

3) The Edge then ives you an outline.

4) The video mixer and Spinner actors create the feedback loop. Changing the zoom from 90-120 give good effects. You can also spin the feedback – as you can see me doing. The mix amount can vary; play around with this yourself. Start on 50 so you can see 50:50 and then alter it to your desired effect.

5) The contrast adjust brings the white back up again – this will vary depending on your video feed. I find the IN MAX to 10-12 works ok.

6) Add some motion blur. This is processor hungry so you can always skip this.

7) Out to your stage/projector.

8) I also created a second projector and layered it over the top; using a feed direct from the edge. This will sit on top of the other layer sits more obvious where the person is.

9) OPTIONAL: add more effects such as a coloriser. Add other effects too!

Don’t let Apple kill Open Ni


http://petitions.moveon.org/sign/apple-let-apple-kill

Written by Mark Coniglio:

Artists, designers, makers, and tinkerers around the world have leveraged the power of 3D cameras like the XBox Kinect and XTion Live to create innumerable interactive installations, performances and other compelling works of art. The OpenNI SDK is a key technology behind many commercial and open-source software programs that have empowered this artistic expression. So, we were surprised and shocked when we saw the notification on the OpenNI site that said the web site would close on April 23rd.

Apple, you bought Prime Sense, and now you want to kill this critically important technology. We’re respectfully asking you: don’t do it.

Many of us in this community remember a time when Apple was our champion. You provided us with a truly innovative operating system that offered unforeseen ways to interactively control and present media. This in turn led to the development of of thousands of applications that empowered tens of thousands of artists to inspire and entertain audiences around the globe. (And, by the way, help you sell millions of computers.)

Mr. Cook, your action to take away OpenNI runs counter to that history. We know your priorities have changed. We know that it’s all about mobile devices these days. We understand that you likely have your own plans for 3D imagining technology.

But, empowering personal expression through technology was one of the core values that made Apple the great company it is. We are asking you to remember that part of your history today, and to support us by changing course. Keep OpenNI open and available to us.

PLEASE SIGN THE PETITION! WE NEED THIS TO STAY!

http://petitions.moveon.org/sign/apple-let-apple-kill