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cs.GR2023
Magenta Green Screen: Spectrally Multiplexed Alpha Matting with Deep Colorization
Dmitriy Smirnov, Chloe LeGendre, Xueming Yu +1
We introduce Magenta Green Screen, a novel machine learning--enabled matting technique for recording the color image of a foreground actor and a simultaneous high-quality alpha cha…
cs.GR2022
HDR Lighting Dilation for Dynamic Range Reduction on Virtual Production Stages
Paul Debevec, Chloe LeGendre
We present a technique to reduce the dynamic range of an HDRI lighting environment map in an efficient, energy-preserving manner by spreading out the light of concentrated light so…