Tag Archives: aurasma

ARIG: A prototype camera rig for recording contextual tablet and mobile phone screen activity

ARIG is a camera rig for recording activity on and around the screen of a tablet or mobile phone screen. The concept for ARIG came from my need to record my experiments with marker and location-based augmented reality experiences.

In this example, ARIG records a simple 3D cube augment produced with Blender 2.62 and Aurasma Studio.

ARIG (Tablet mount)
Unpainted ARIG with tablet mount.
ARIG (Phone mount)
Unpainted ARIG with mobile phone mount.
The complete ARIG kit with iPad, mobile phone, DSLR and light sock components.
The complete ARIG kit with light sock components and iPad, mobile phone and DSLR required to record the experience.

A simple cube (Blender 2.62 and Aurasma Studio)

simple_cube
A simple 3D cube augment created with Blender and Aurasma Studio

Blender 2.62 does a good job of exporting a 3D scene in the Collada (DAE) format for use as an overlay in Aurasma Studio. You just need to make sure you interpret the newest version of the Aurasma 3D Guidelines in a Blender 2.62 context. For a Blender 2.62 user the most important guidelines to follow are:

  • Models need triangulated faces (Edit mode > Ctrl+T)
  • No more than four lamps (lights) although three are recommended
  • Models are to have no more than one map/texture
  • Create a .tar archive to upload to Ausrasma Studio made up of .dae (Exported from Blender 2.62), .png (Texture) and a .png thumbnail (256 x 256).

This video is an example of a simple 3D cube augment produced with Blender 2.62 and Aurasma Studio.

Dr Softain’s emergency broadcast

Dr Sigmeund Softain is specialist surgeon. He was responsible for pioneering The Softain Biopsy medical procedure. Dr Softain’s research is experimental and ongoing. He Tweets his day-to-day research activities and also discusses his work and recent findings on his blog.

One day everything changed. Something went wrong in Dr Softain’s laboratory. An experimental medical procedure went awry. An outbreak. Amidst all the chaos and confusion Dr Softain recorded his final broadcast. An emergency broadcast warning us of an unknown peril.

Dr Softain’s emergency broadcast

Outside Dr Softain’s laboratory
All that was remained was a pool of blood and Dr Softain’s laboratory pass.
Door to Dr Softain's laboratory

Door to Dr Softain's laboratory

User engagement
I recorded and edited Dr Softain’s emergency video on my iPad. I then used Aurasma to create the video augment. Early one morning I set up the installation made up of the pool of blood, Softain’s lab pass, iPad with Aurasma and instructions outside a fire door in the kitchen of my workplace and then waited for work colleagues to discover the installation as they visited the kitchen for their morning coffee.

Reflection

Thinking about it, this wasn’t really an augment. It didn’t augment reality with a fictional layer. The layer was simply triggered, much like a QR code. Also the metaphorical container for displaying the augment was wrong. Lame. A better augment would have been to animate the pool of blood or design an intercom to display the video. The situation was also goofy. This kind of scenario (minus the zombies) could be used as an element of a larger campus-wide activities such as student induction or OHS/ workplace hazard identification audit.

Putting it together

I used my iPad to shoot the video and then edited the video and overdubbed my own sound effects with Pinnacle Studio 2.0.

Dr Softain issued new medical research pass amidst controversy