Search Results for author: Liangchen Li

Found 3 papers, 0 papers with code

Bidirectional Consistency Models

no code implementations26 Mar 2024 Liangchen Li, Jiajun He

Interestingly, DMs can also invert an input image to noise by moving backward along the PF ODE, a key operation for downstream tasks such as interpolation and image editing.

Denoising

$L_0$-Sampler: An $L_{0}$ Model Guided Volume Sampling for NeRF

no code implementations13 Nov 2023 Liangchen Li, Juyong Zhang

Since being proposed, Neural Radiance Fields (NeRF) have achieved great success in related tasks, mainly adopting the hierarchical volume sampling (HVS) strategy for volume rendering.

3D Reconstruction

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