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Haochen Wang

@__whc__
 Chicago, IL
whc.is
Joined July 2013
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FastMap: Revisiting Dense and Scalable Structure from Motion Jiahao Li, @__whc__, @mzubairirshad, @vslevic, Matthew R. Walter, Vitor Campagnolo Guizilini, @gregshakh tl;dr: replace BA with epipolar error+IRLS; fully PyTorch implementation arxiv.org/abs/2505.04612
Image from Zhenjun Zhao (@zhenjun_zhao)
Image from Zhenjun Zhao (@zhenjun_zhao)
Image from Zhenjun Zhao (@zhenjun_zhao)
Image from Zhenjun Zhao (@zhenjun_zhao)
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Qinsheng Zhang (@qsh_zh) profile picture
Qinsheng Zhang
@qsh_zh16 Feb 2023
Replying to @lipmanya @sedielem @RickyTQChen @helibenhamu @mnick @lematt1991
for the vector field, the regression target in eq15 is some coef * epsilon + some coef * x_0, it is similar to the precondition discussed in Tero EDM work~(eq8)
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