The colour wheels are decorated in a shifting pallet of reflective and translucent scrap acrylic and recycled overhead projector lenses. The wooden stands for the wheels and viewers are made from recycled red gum fence posts and reclaimed steel pipe. Changing with the light of the day, each installation emphasises the ongoing passing of time and the truly ephemeral nature. At night, the lights of Chromatica are powered by concealed rechargeable lithium batteries.Ĭhromatica uses recycled materials where available. At night, rings of LEDs inside the kaleidoscope viewer tubes gently change colour, while 3 white spotlights set into the ends of the viewers illuminate the colour wheels.Ĭustom colour wheel patterns can be made for festivals on request by our team or with the local community.Ĭhromatica is designed to run off-grid. Designed for cooperative play, community members must take turns spinning the wheels for each other. Turning the wheels creates endlessly changing colour patterns. 6 large octagonal wheels stand between 2 x l.2m long mirror prisms. Resolution images.CHROMATICA is a large-scale kaleidoscope in three parts. It is really fast! On a Intel i7-11800H CPU it achieves, Make sure inData and outData is device allocated! Kalos::cuda::Kaleidoscope handler(n, width, height, nComponents, scaleDown, k) Handler.processImage(inData, outData, nPixel) Kalos::Kaleidoscope handler(n, width, height, nComponents, scaleDown, k) It is very easy! Just include the header and construct the Kaleidoscope class from kalos namespace. You can see an example below for N=8įor C++ and CUDA usage check the unit tests at tests/processingTest.cpp and tests/processingTest.cu.
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