Search Results for author: Jiahao Chang

Found 9 papers, 4 papers with code

GauStudio: A Modular Framework for 3D Gaussian Splatting and Beyond

1 code implementation28 Mar 2024 Chongjie Ye, Yinyu Nie, Jiahao Chang, Yuantao Chen, YiHao Zhi, Xiaoguang Han

We present GauStudio, a novel modular framework for modeling 3D Gaussian Splatting (3DGS) to provide standardized, plug-and-play components for users to easily customize and implement a 3DGS pipeline.

Novel View Synthesis Surface Reconstruction

TIFace: Improving Facial Reconstruction through Tensorial Radiance Fields and Implicit Surfaces

2 code implementations15 Dec 2023 Ruijie Zhu, Jiahao Chang, Ziyang Song, Jiahuan Yu, Tianzhu Zhang

This report describes the solution that secured the first place in the "View Synthesis Challenge for Human Heads (VSCHH)" at the ICCV 2023 workshop.

Face Reconstruction Neural Rendering +1

Structured Epipolar Matcher for Local Feature Matching

no code implementations29 Mar 2023 Jiahao Chang, Jiahuan Yu, Tianzhu Zhang

Local feature matching is challenging due to textureless and repetitive patterns.

Adaptive Spot-Guided Transformer for Consistent Local Feature Matching

no code implementations CVPR 2023 Jiahuan Yu, Jiahao Chang, Jianfeng He, Tianzhu Zhang, Feng Wu

To deal with the above issues, we propose Adaptive Spot-Guided Transformer (ASTR) for local feature matching, which jointly models the local consistency and scale variations in a unified coarse-to-fine architecture.

Towards Domain Generalization for Multi-view 3D Object Detection in Bird-Eye-View

no code implementations CVPR 2023 Shuo Wang, Xinhai Zhao, Hai-Ming Xu, Zehui Chen, Dameng Yu, Jiahao Chang, Zhen Yang, Feng Zhao

Based on the covariate shift assumption, we find that the gap mainly attributes to the feature distribution of BEV, which is determined by the quality of both depth estimation and 2D image's feature representation.

3D Object Detection Depth Estimation +3

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