Results 51 to 60 of about 3,037 (213)

GES: generalized exponential splatting for efficient radiance field rendering [PDF]

Advancements in 3D Gaussian Splatting have significantly accelerated 3D reconstruction and generation. However, it may require a large number of Gaussians, which creates a substantial memory footprint.
Ghanem, Bernard, Hamdi, Abdullah, Liu, Ruoshi, Mai, Jinjie, Melas-Kyriazi, Luke, Qian, Guocheng, Vedaldi, Andrea, Vondrick, Carl   +7 more
core   +4 more sources

Three-Dimensional Intelligent Understanding and Preventive Conservation Prediction for Linear Cultural Heritage

Buildings
This study proposes an innovative method that integrates multi-source remote sensing technologies and artificial intelligence to meet the urgent needs of deformation monitoring and ecohydrological environment analysis in Great Wall heritage protection ...
Ruoxin Wang, Ming Guo, Yaru Zhang, Jiangjihong Chen, Yaxuan Wei, Li Zhu   +5 more
doaj   +1 more source

GAGS: Gradient-Guided Adaptive Gaussian Splatting for Efficient and Geometry-Regularized Surface Reconstruction [PDF]

ISPRS Annals of the Photogrammetry, Remote Sensing and Spatial Information Sciences
While 3D Gaussian Splatting (3DGS) has advanced surface reconstruction, existing implementations face critical challenges in memory efficiency and geometric fidelity. Current approaches like PGSR generate excessive Gaussian primitives due to uncontrolled
Y. Hou, T. Wang, X. Wang, Z. Zhan
doaj   +1 more source

Variable‐Rate Texture Compression: Real‐Time Rendering with JPEG

Computer Graphics Forum, EarlyView.
Abstract Although variable‐rate compressed image formats such as JPEG are widely used to efficiently encode images, they have not found their way into real‐time rendering due to special requirements such as random access to individual texels. In this paper, we investigate the feasibility of variable‐rate texture compression on modern GPUs using the ...
Elias Kristmann, Michael Wimmer, Markus Schütz   +2 more
wiley   +1 more source

3D Gaussian Splat Vulnerabilities

With 3D Gaussian Splatting (3DGS) being increasingly used in safety-critical applications, how can an adversary manipulate the scene to cause harm? We introduce CLOAK, the first attack that leverages view-dependent Gaussian appearances - colors and textures that change with viewing angle - to embed adversarial content visible only from specific ...
Hull, Matthew, Yang, Haoyang, Mehta, Pratham, Phute, Mansi, Cho, Aeree, Wang, Haoran, Lau, Matthew, Lee, Wenke, Lunardi, Willian T., Andreoni, Martin, Chau, Polo   +10 more
openaire   +2 more sources

COLMAP-Free 3D Gaussian Splatting

2024 IEEE/CVF Conference on Computer Vision and Pattern Recognition (CVPR)
Project Page: https://oasisyang.github.io/colmap-free ...
Fu, Yang, Liu, Sifei, Kulkarni, Amey, Kautz, Jan, Efros, Alexei A., Wang, Xiaolong   +5 more
openaire   +2 more sources

Advances in Real-Time Reconstruction of Deformable Tissues for Endoscopic Surgery: A Comprehensive Review of Gaussian Splatting Techniques and Applications

IEEE Access
Endoscopic imaging has become an indispensable tool in modern medical practice, enabling minimally invasive diagnosis and treatment. A crucial aspect of endoscopic procedures is the accurate reconstruction of the observed scene, which facilitates spatial
Di Ding, Haoyu Wang, Tianliang Yao, Rong Luo, Xusen Sun   +4 more
doaj   +1 more source

See4D: Pose‐Free 4D Generation via Auto‐Regressive Video Inpainting

Computer Graphics Forum, EarlyView.
Abstract Immersive applications call for synthesizing spatiotemporal 4D content from casual videos without costly 3D supervision. Existing video‐to‐4D methods typically rely on manually annotated camera poses, which are labor‐intensive and brittle for in‐the‐wild footage.
Dongyue Lu, Ao Liang, Tianxin Huang, Xiao Fu, Yuyang Zhao, Baorui Ma, Liang Pan, Wei Yin, Lingdong Kong, Wei Tsang Ooi, Ziwei Liu   +10 more
wiley   +1 more source

SG-Splatting: Accelerating 3D Gaussian Splatting with Spherical Gaussians

3D Gaussian Splatting is emerging as a state-of-the-art technique in novel view synthesis, recognized for its impressive balance between visual quality, speed, and rendering efficiency. However, reliance on third-degree spherical harmonics for color representation introduces significant storage demands and computational overhead, resulting in a large ...
Wang, Yiwen, Chen, Siyuan, Yi, Ran
openaire   +2 more sources

Automatic 3D Reconstruction: Mesh Extraction Based on Gaussian Splatting from Romanesque–Mudéjar Churches

Applied Sciences
This research introduces an automated 3D virtual reconstruction system tailored for architectural heritage (AH) applications, contributing to the ongoing paradigm shift from traditional CAD-based workflows to artificial intelligence-driven methodologies.
Nelson Montas-Laracuente, Emilio Delgado Martos, Carlos Pesqueira-Calvo, Giovanni Intra Sidola, Ana Maitín, Alberto Nogales, Álvaro José García-Tejedor   +6 more
doaj   +1 more source