为此,本文提出了不需要COLMAP的3DGS投影(CF-3DGS)方法,它利用两个关键因素:视频中的时间连续性和显式的点云表示。 与一次性优化所有帧不同,研究者们选择以连续的方式生成场景的3D高斯,随着相机移动逐帧“生长”。在这个过程中,我们将为每一帧提取一个局部3D高斯集合,并维护场景的全局3D高斯集合。 假设我们按顺...
为此,本文提出了不需要COLMAP的3DGS投影(CF-3DGS)方法,它利用两个关键因素:视频中的时间连续性和显式的点云表示。 与一次性优化所有帧不同,研究者们选择以连续的方式生成场景的3D高斯,随着相机移动逐帧“生长”。在这个过程中,我们将为每一帧提取一个局部3D高斯集合,并维护...
COLMAP-Free 3D Gaussian Splatting About Us NeRF相关 SMERF: Streamable Memory Efficient Radiance Fields for Real-Time Large-Scene Exploration https://arxiv.org/abs/2312.07541 Daniel Duckworth, Peter Hedman, Christian Reiser, Peter Zhizhin, Jean-François Thibert, Mario Lučić, Richard Szeliski,...
we propose SplineGS, a COLMAP-free dynamic 3D Gaussian Splatting (3DGS) framework for high-quality reconstruction and fast rendering from monocular videos. At its core is a novel Motion-Adaptive Spline (MAS) method, which represents
COLMAP-Free 3D Gaussian Splatting Yang Fu, Sifei Liu, Amey Kulkarni, Jan Kautz, Alexei A. Efros, Xiaolong Wang CVPR 2024, 12 Dec 2023 [arXiv] [Project] [Video] iComMa: Inverting 3D Gaussians Splatting for Camera Pose Estimation via Comparing and Matching Yuan Sun, Xuan Wang,...
另外3dgs和nerf主要价值在写实级新视角渲染或重建,与slam结合的未来价值,一方面可以做posefree的重建可以不依赖colmap,一方面可以做稠密重建,比如现在很多基于3dgs的工作mesh重建质量已经挺高了,这样可以基于rgbslam做稠密重建 发布于 2024-07-13 13:30 赞同33 条评论 分享收藏喜欢收起...
Experiments on the LLFF dataset, the MipNeRF360 dataset, and the Tanks-and-Temples dataset show that our method recovers more accurate camera poses than state-of-the-art pose-free NeRF/3DGS methods, and even renders higher quality images than 3DGS with COLMAP poses. Our project page is ...
COLMAP-Free 3D Gaussian Splatting, [Paper|Project] NeuSG: Neural Implicit Surface Reconstruction with 3D Gaussian Splatting Guidance,Paper Depth-Regularized Optimization for 3D Gaussian Splatting in Few-Shot Images,Paper GS-SLAM: Dense Visual SLAM with 3D Gaussian Splatting,Paper ...
与slam结合的未来价值，一方面可以做posefree的重建可以不依赖colmap，一方面可以做稠密重建，比如现在很多...
COLMAP-Free 3D Gaussian Splatting, CVPR, 2024. [Paper] 6DGS: 6D Pose Estimation from a Single Image and a 3D Gaussian Splatting Model, ECCV, 2024. [Paper] [Code] Hi-SLAM: Scaling-up Semantics in SLAM with a Hierarchically Categorical Gaussian Splatting, arXiv. [Paper] GLC-SLAM: Gaussi...