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Junwu Zhang

5 accepted papers

2026

NeuralGS: Bridging Neural Fields and 3D Gaussian Splatting for Compact 3D Representations

AAAI 2026technical

3D Gaussian Splatting (3DGS) achieves impressive quality and rendering speed, but with millions of 3D Gaussians and significant storage and transmission costs. In this paper, we aim to develop a simple yet effective method called NeuralGS that compresses the original 3DGS into a compact representati

Cited by 0SourcePDFScholar
2025

AE-NeRF: Augmenting Event-Based Neural Radiance Fields for Non-ideal Conditions and Larger Scenes

AAAI 2025technical

Compared to frame-based methods, computational neuromorphic imaging using event cameras offers significant advantages, such as minimal motion blur, enhanced temporal resolution, and high dynamic range. The multi-view consistency of Neural Radiance Fields combined with the unique benefits of event ca…

Cited by 4SourcePDFScholar
2025

Cycle3D: High-quality and Consistent Image-to-3D Generation via Generation-Reconstruction Cycle

AAAI 2025technical

Recent 3D large reconstruction models typically employ a two-stage process, including first generate multi-view images by a multi-view diffusion model, and then utilize a feed-forward model to reconstruct images to 3D content. However, multi-view diffusion models often produce low-quality and incons…

Cited by 18SourcePDFScholar
2024

LanguageBind: Extending Video-Language Pretraining to N-modality by Language-based Semantic Alignment

ICLR 2024poster

The video-language (VL) pretraining has achieved remarkable improvement in multiple downstream tasks. However, the current VL pretraining framework is hard to extend to multiple modalities (N modalities, N ≥ 3) beyond vision and language. We thus propose LanguageBind, taking the language as the bind…

2022

Learning Periodic Tasks from Human Demonstrations

ICRA 2022poster

We develop a method for learning periodic tasks from visual demonstrations. The core idea is to leverage periodicity in the policy structure to model periodic aspects of the tasks. We use active learning to optimize parameters of rhythmic dynamic movement primitives (rDMPs) and propose an objective…

Cited by 30SourceScholar