Search Results for author: Zelin Gao

Found 3 papers, 0 papers with code

The More You See in 2D, the More You Perceive in 3D

no code implementations4 Apr 2024 Xinyang Han, Zelin Gao, Angjoo Kanazawa, Shubham Goel, Yossi Gandelsman

Inspired by this behavior, we introduce SAP3D, a system for 3D reconstruction and novel view synthesis from an arbitrary number of unposed images.

3D Reconstruction Image to 3D +1

HG3-NeRF: Hierarchical Geometric, Semantic, and Photometric Guided Neural Radiance Fields for Sparse View Inputs

no code implementations22 Jan 2024 Zelin Gao, Weichen Dai, Yu Zhang

We propose Hierarchical Geometric Guidance (HGG) to incorporate the attachment of Structure from Motion (SfM), namely sparse depth prior, into the scene representations.

Novel View Synthesis

Adaptive Positional Encoding for Bundle-Adjusting Neural Radiance Fields

no code implementations ICCV 2023 Zelin Gao, Weichen Dai, Yu Zhang

Neural Radiance Fields have shown great potential to synthesize novel views with only a few discrete image observations of the world.

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