Nebula: Live Dynamic Projection Mapping via Object Saliency

Year: 2017 Authors: Sara Greenberg; Audrey G. Chung; Alexander Wong

Core claim

Object saliency metrics can drive expressive live projection mapping by converting depth-camera input into responsive abstract imagery.

Topics

projection mapping, object saliency, live performance, abstract visualization

Domains

image saliency, Hessian matrix, K-means clustering, region adjacency graph, digital art, performance art, projection mapping, aerial choreography

Methods

TIGGER saliency model, depth camera capture, multi-scale energy response, acceptance-rejection sampling

Media

depth camera, RGB values, projected starscape, aerial hoop

Source status

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