Search Results for author: Chris Choy

Found 2 papers, 0 papers with code

Improving Distant 3D Object Detection Using 2D Box Supervision

no code implementations14 Mar 2024 Zetong Yang, Zhiding Yu, Chris Choy, Renhao Wang, Anima Anandkumar, Jose M. Alvarez

This mapping allows the depth estimation of distant objects conditioned on their 2D boxes, making long-range 3D detection with 2D supervision feasible.

3D Object Detection Depth Estimation +2

Fast Monocular Scene Reconstruction with Global-Sparse Local-Dense Grids

no code implementations CVPR 2023 Wei Dong, Chris Choy, Charles Loop, Or Litany, Yuke Zhu, Anima Anandkumar

To apply this representation to monocular scene reconstruction, we develop a scale calibration algorithm for fast geometric initialization from monocular depth priors.

Indoor Scene Reconstruction

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