Haochen Wang

[Zhenjun Zhao @zhenjun_zhao]

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

https://t.co/KZ6QbMtRcJ

[Haochen Wang @__whc__]

@emiel_hoogeboom @tejmensink @JonathanHeek @KayLamerigts @RuiqiGao @TimSalimans Does posthoc EMA matter for high-res pixel space diffusion?

[Haochen Wang @__whc__]

@_onionesque There are definitely ppl at UChicago/TTIC who would sign up for a mini course if you offer them. Quite a few of us work on 3D here.

[Qinsheng Zhang @qsh_zh]

@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)

[Haochen Wang @__whc__]

@magifactory @_akhaliq There’s a GitHub issue on this. Let’s move the discussion there. I am not supposed to talk on social media while the work is under peer review. I will try some simple method this week and update under that issue.

[Haochen Wang @__whc__]

@uguryektabasak Sry about the low res img and depth map. We will add the code for sub pixel rendering shortly. It slows things down but for a final vis round like the teaser it is good.

[Haochen Wang @__whc__]

@KL_Div @PengShichong Is conditional VAE a potential baseline to compare against?

[Haochen Wang @__whc__]

@sunniesuhyoung Looks like some sorts of e-sports