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The Phong Surface: Efficient 3D Model Fitting using Lifted Optimization

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AK: The Phong Surface: Efficient 3D Model Fitting using Lifted Optimization pdf: https://arxiv.org/pdf/2007.04940.pdf abs: https://arxiv.org/abs/2007.04940 video: https://youtu.be/YdDLW4UDMU8 https://t.co/5X7uvUqHCu

2 replies, 421 likes


Andrew Fitzgibbon: Very glad you liked it! We are proud of it. Until we wrote the paper we hadn't quite realized how much of a speedup we had made. 1% of an iPhone7 is a pretty small compute budget.

1 replies, 24 likes


Ankur Handa: I liked this work on model-based tracking (for hand) for HoloLens2 using lifted optimisation(where search for correspondence and model paramters is done jointly) and a phong surface model which allows smooth surface normal and vertex interpolation. https://arxiv.org/pdf/2007.04940.pdf https://t.co/MOOklEYOuw

1 replies, 22 likes


Golan Levin: @kcimc @chrissugrue

0 replies, 12 likes


Tim Hutton: Our ECCV paper.

0 replies, 3 likes


Jonathan Merritt: Wow. This stuff that was basically sci-fi just a few years ago...

0 replies, 2 likes


HotComputerScience: Most popular computer science paper of the day: "The Phong Surface: Efficient 3D Model Fitting using Lifted Optimization" https://hotcomputerscience.com/paper/the-phong-surface-efficient-3d-model-fitting-using-lifted-optimization https://twitter.com/ak92501/status/1289437876883795968

0 replies, 1 likes


Daisuke Okanohara: Efficient hand tracking system used in HoloLens 2; Using the Phong surface model where a surface/normal is represented as a linear interpolation of those of control vertices and lifted optimization that optimizes correspondences and poses jointly. https://arxiv.org/abs/2007.04940

0 replies, 1 likes


Content

Found on Aug 01 2020 at https://arxiv.org/pdf/2007.04940.pdf

PDF content of a computer science paper: The Phong Surface: Efficient 3D Model Fitting using Lifted Optimization