Erich Liang (@erichliang) 's Twitter Profile
Erich Liang

@erichliang

PhD student @Berkeley_AI, formerly math/CS ugrad @Caltech. Interested in all things NeRF, computer vision, and graphics.

When in doubt, --force

ID: 1393073311744069638

calendar_today14-05-2021 05:19:05

9 Tweet

28 Followers

108 Following

Princeton Vision & Learning Lab (@princetonvl) 's Twitter Profile Photo

Data drives progress in computer vision. We introduce Infinigen: a generator of unlimited high-quality 3D data. 100% procedural, no external assets, no AI. Free and open source. Intro video: youtu.be/6tgspeI-GHY Code: github.com/princeton-vl/i… CVPR23: Wed 4:30PM, Poster 27

Data drives progress in computer vision. We introduce Infinigen: a generator of unlimited high-quality 3D data. 100% procedural, no external assets, no AI. Free and open source.

Intro video: youtu.be/6tgspeI-GHY
Code: github.com/princeton-vl/i…
CVPR23: Wed 4:30PM, Poster 27
Princeton Vision & Learning Lab (@princetonvl) 's Twitter Profile Photo

Infinigen v1.0.1 is out, with license switched to BSD, line credits, expanded docs for ground truth, and miscellaneous fixes. Please do a fresh git clone if possible as we have reset the commit history to show line credits (sorry for any inconvenience from this one-off reset).

Infinigen v1.0.1 is out, with license switched to BSD, line credits, expanded docs for ground truth, and miscellaneous fixes. Please do a fresh git clone if possible as we have reset the commit history to show line credits (sorry for any inconvenience from this one-off reset).
Princeton Vision & Learning Lab (@princetonvl) 's Twitter Profile Photo

A roadmap page for Infinigen is now up (short term for now) infinigen.org/roadmap Find out what is coming up and send us requests to help us prioritize!

A roadmap page for Infinigen is now up (short term for now)

infinigen.org/roadmap 

Find out what is coming up and send us requests to help us prioritize!
Princeton Vision & Learning Lab (@princetonvl) 's Twitter Profile Photo

Infinigen v1.0.3 is released! github.com/princeton-vl/i… You can now generate water and fire: github.com/princeton-vl/i… Also check out how to implement your own assets with python: github.com/princeton-vl/i…

Princeton Vision & Learning Lab (@princetonvl) 's Twitter Profile Photo

Infinigen v1.1.1 is out: updated to Blender3.6 and revamped installation to be more robust. See github.com/princeton-vl/i… for more, including our "minimal" install variant which lets you generate non-terrain assets in almost any python environment (no local compilation required).

Xindi Wu (@cindy_x_wu) 's Twitter Profile Photo

How good is the compositional generation capability of current Text-to-Image models? arxiv.org/abs/2408.14339 Introducing ConceptMix, our new benchmark that evaluates how well models can generate images that accurately combine multiple visual concepts, pushing beyond simple,

How good is the compositional generation capability of current Text-to-Image models? arxiv.org/abs/2408.14339

Introducing ConceptMix, our new benchmark that evaluates how well models can generate images that accurately combine multiple visual concepts, pushing beyond simple,
Zhenjun Zhao (@zhenjun_zhao) 's Twitter Profile Photo

Princeton365: A Diverse Dataset with Accurate Camera Pose Karhan Kayan, Stamatis Alexandropoulos, Rishabh Jain, Yiming Zuo, Erich Liang, Jia Deng tl;dr: dataset with gt camera pose and 6 DoF camera motion; new optical-flow based metric arxiv.org/abs/2506.09035

Princeton365: A Diverse Dataset with Accurate Camera Pose

Karhan Kayan, Stamatis Alexandropoulos, Rishabh Jain, Yiming Zuo, <a href="/ErichLiang/">Erich Liang</a>, <a href="/jiadeng/">Jia Deng</a>

tl;dr: dataset with gt camera pose and 6 DoF camera motion; new optical-flow based metric

arxiv.org/abs/2506.09035