← Search

Yuanxun Lu

7 accepted papers

2025

Matrix3D: Large Photogrammetry Model All-in-One

CVPR 2025highlight

We present Matrix3D, a unified model that performs several photogrammetry subtasks, including pose estimation, depth prediction, and novel view synthesis using just the same model. Matrix3D utilizes a multi-modal diffusion transformer (DiT) to integrate transformations across several modalities, suc…

2024

Direct2.5: Diverse Text-to-3D Generation via Multi-view 2.5D Diffusion

CVPR 2024poster

Recent advances in generative AI have unveiled significant potential for the creation of 3D content. However current methods either apply a pre-trained 2D diffusion model with the time-consuming score distillation sampling (SDS) or a direct 3D diffusion model trained on limited 3D data losing genera…

Cited by 33SourcePDFScholar
2024

EmoTalk3D: High-Fidelity Free-View Synthesis of Emotional 3D Talking Head

ECCV 2024poster

"We present a novel approach for synthesizing 3D talking heads with controllable emotion, featuring enhanced lip synchronization and rendering quality. Despite significant progress in the field, prior methods still suffer from multi-view consistency and a lack of emotional expressiveness. To address…

2024

JointNet: Extending Text-to-Image Diffusion for Dense Distribution Modeling

ICLR 2024poster

We introduce JointNet, a novel neural network architecture for modeling the joint distribution of images and an additional dense modality (e.g., depth maps). JointNet is extended from a pre-trained text-to-image diffusion model, where a copy of the original network is created for the new dense moda…

Cited by 10SourcePDFScholar
2024

STAG4D: Spatial-Temporal Anchored Generative 4D Gaussians

ECCV 2024poster

"Recent progress in pre-trained diffusion models and 3D generation have spurred interest in 4D content creation. However, achieving high-fidelity 4D generation with spatial-temporal consistency remains a challenge. In this work, we propose STAG4D, a novel framework that combines pre-trained diffusio…

Cited by 46SourcePDFScholar
2023

High-Fidelity 3D Face Generation From Natural Language Descriptions

CVPR 2023poster

Synthesizing high-quality 3D face models from natural language descriptions is very valuable for many applications, including avatar creation, virtual reality, and telepresence. However, little research ever tapped into this task. We argue the major obstacle lies in 1) the lack of high-quality 3D fa…

2023

RAFaRe: Learning Robust and Accurate Non-parametric 3D Face Reconstruction from Pseudo 2D&3D Pairs

AAAI 2023technical

We propose a robust and accurate non-parametric method for single-view 3D face reconstruction (SVFR). While tremendous efforts have been devoted to parametric SVFR, a visible gap still lies between the result 3D shape and the ground truth. We believe there are two major obstacles: 1) the representat…