영상 YeongSang

Augmented Reality Artwork

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‘영상: image, video, reflection’ (YeongSang) explores how phenomena might exist at the threshold between physical and digital presence. By sculpting digital mass that responds to its physical setting, this site-responsive augmented reality artwork toys with viewers' perceptions, encouraging new considerations of how ‘being’ might transcend medium in an age of dazzling technological development. 영상, like a physical metal sculpture, visually mirrors its environment. Through their phones, viewers can see their warped reflections bending across the sculpture’s surfaces, surrounded by the colours, shapes and textures of their environment. Similarly, the sculpture responds to environmental changes in wind. Perceptually, the sculpture exists inside reality - it reflects, responds, and is tangibly congruent with its surroundings when viewed through AR, but without the ‘window’ of a device, the sculpture is non-existent. With this digital emulation of physical presence through real-time visual and environmental data, the work articulates Ivan Illich’s description of the ‘Internet of Things’ as a ‘parallel, digital global culture’ mirroring our world in the digital realm [1].

This piece pays homage to two pioneers of expanded media – Nam June Paik (South Korea) and Herbert Flugelman (Australia). Paik’s voluminous explorations of video art “put the video image into a vast array of formal configurations” [2] reconceiving video imagery as a sculptural material. Works such as TV Chair and TV Garden play with live camera feeds and site specificity.

Nam June Paik TV Garden
Nam June Paik (1968/1974). TV Chair and TV Garden.

 

Herbert Flugelman, in works such as Cones, “developed an enduring interest in creating works that were linked to their broader environment, and the high reflectiveness of stainless steel was an essential part of his work. The sculptures become ambiguous objects in the sense that they reflect their surroundings in a painterly way” [3]. This work explores the conceptual middle ground, where video becomes a sculptural material bridging digital and physical realms, facilitating site responsive, technologically mediated experiences.

 

Herbert Flugelman's Cones
Herbet Flugleman (1976). Cones [Stainless Steel]. National Gallery of Australia.

References

  1. [1] Nichilò, G. and Pontillo, G., 2021. Site-Responsive. Critical of the Interactive Environments in Exhibition Design. AMPS PROCEEDINGS SERIES, 25, pp.48-57.
  2. [2] Paik Studios (n.d.). https://www.paikstudios.com/
  3. [3] Art Gallery of NSW (n.d.). https://www.artgallery.nsw.gov.au/collection/artists/flugelman-herbert/

What is YeongSang?

YeongSang is an augmented reality app. It works together with a 360º camera to provide the illusion of a mirrored surface in Augmented Reality.

The app looks for the image trigger below, in the real world, at the size of an A4 sheet of paper. When it finds it, the image is replaced with a mirror surface. The app is expecting an NDI video stream called YeongSang to be available on the local network. The app will look for the stream and display it in the mirror surface.

To use the app, you need to have a 360º camera connected to your local network and streaming the video to the YeongSang NDI stream. Make sure the video stream is on the same local network as your phone. Place the image trigger close to the camera, so that the sphere replaces the camera, and appears to be a mirrored surface showing the environment, and you!

YeongSang trigger image

Setting up your own YeongSang installation

YeongSang has been developed as an artwork to exhibit at the International Symposium on Electronic Arts in Seoul. The exhibition includes an custom made wooden box, with the YeongSang image trigger etched on the side, and a 360º camera, mounted on top. Inside the box is a computer sending out the YeongSang NDI stream, and a WiFi router that creates a local network called YeongSang.

To set up your own YeongSang installation, you need a 360º camera that can operate as a webcam (we are using the Insta360 X4), and to stream this video using the NDI protocol. One way to do this is to use Touch Designer and this example Touch Designer network. The video below runs through setting this up.

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