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Computing Skinning Weights via Convex Duality

open access: yesComputer Graphics Forum, EarlyView.
We present an alternate optimization method to compute bounded biharmonic skinning weights. Our method relies on a dual formulation, which can be optimized with a nonnegative linear least squares setup. Abstract We study the problem of optimising for skinning weights through the lens of convex duality.
J. Solomon, O. Stein
wiley   +1 more source

Distinguishing Emperor Penguin Colonies From Space: A New Method Using the CIE Chromaticity Diagram

open access: yesIEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing
Penguin colony detection is an important part in Antarctic research and is significant for global ecological conservation. Meanwhile, the emperor penguin (Aptenodytes forsteri) urgently requires monitoring and protection in the 21st century.
Yizhe Lin, Xiao Cheng, Hong Lin
doaj   +1 more source

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