Results 101 to 110 of about 3,037 (213)

Li-GS: a fast 3D Gaussian reconstruction method assisted by LiDAR point clouds

Big Earth Data
Digital twin technology, serving as a bridge between the physical and digital worlds, has demonstrated significant potential across various fields. In the domain of 3D reconstruction, recent advancements in Neural Radiance Fields (NeRF) and 3D Gaussian ...
Wenzhuo Chen, Ruofei Zhong, Kangfei Wang, Donghai Xie   +3 more
doaj   +1 more source

Challenges and Capabilities of 3DGS in Detecting Tiny Details for Cultural Heritage [PDF]

The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences
3D reality-based techniques are well-known in Cultural Heritage documentation and exploitation. Recently, Neural radiance Field (NeRF) and 3D Gaussian Splatting (3DGS) have been arose as a possible new technique for 3D modelling reality, if not even ...
S. Gonizzi Barsanti, E. Elefante
doaj   +1 more source

Interactive 3D video editing [PDF]

, 2018
We present a generic and versatile framework for interactive editing of 3D video footage. Our framework combines the advantages of conventional 2D video editing with the power of more advanced, depth-enhanced 3D video streams.
Gross, Markus, Waschbüsch, Michael, Würmlin, Stephan   +2 more
core  

SASP: Segment any strawberry plant, an end-to-end strawberry canopy volume estimation

Smart Agricultural Technology
This study presents an end-to-end workflow Segment Any Strawberry Plant (SASP) for estimating strawberry canopy volume from multi-view images. The approach utilizes several recent advances in computer vision and 3D reconstruction.
Zijing Huang, Won Suk Lee, Peigeng Zhang, Hongyoung Jeon, Heping Zhu   +4 more
doaj   +1 more source

EVOLUTION OF RENDERING BASED ON RADIANCE FIELDS. THE PALERMO CASE STUDY FOR A COMPARISON BETWEEN NERF AND GAUSSIAN SPLATTING [PDF]

The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences
In recent years there has been a rapid diffusion of new digitization methodologies based on radiance fields and the implementation of new rendering processes and learning systems based on neural networks.
A. Basso, F. Condorelli, A. Giordano, S. Morena, M. Perticarini   +4 more
doaj   +1 more source

View-Consistent 3D Editing with Gaussian Splatting

The advent of 3D Gaussian Splatting (3DGS) has revolutionized 3D editing, offering efficient, high-fidelity rendering and enabling precise local manipulations. Currently, diffusion-based 2D editing models are harnessed to modify multi-view rendered images, which then guide the editing of 3DGS models.
Wang, Yuxuan, Yi, Xuanyu, Wu, Zike, Zhao, Na, Chen, Long, Zhang, Hanwang   +5 more
openaire   +2 more sources

Virtual Memory for 3D Gaussian Splatting

3D Gaussian Splatting represents a breakthrough in the field of novel view synthesis. It establishes Gaussians as core rendering primitives for highly accurate real-world environment reconstruction. Recent advances have drastically increased the size of scenes that can be created.
Haberl, Jonathan, Fleck, Philipp, Arth, Clemens   +2 more
openaire   +3 more sources

Integration and Development of Common Data Environment Platforms for the Hybrid Visualization of Quantitative and Qualitative Data [PDF]

The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences
The digitalization of architectural heritage requires the integration of interoperable tools for the documentation, modeling, and sharing of cultural assets.
M. Perticarini, A. Giordano
doaj   +1 more source

Tortho-Gaussian: splatting true digital orthophoto maps

Geo-spatial Information Science
True Digital Orthophoto Maps (TDOMs) are essential products for digital twins and Geographic Information Systems (GIS). Traditionally, TDOM generation involves a complex photogrammetric pipeline, which may deteriorate due to various challenges, including
Xin Wang, Xiang Wang, Wendi Zhang, Tengfei Wang, Hong Xie, Haibin Ai, Qiangqiang Yuan, Zongqian Zhan   +7 more
doaj   +1 more source

Analytic-Splatting: Anti-Aliased 3D Gaussian Splatting via Analytic Integration

The 3D Gaussian Splatting (3DGS) gained its popularity recently by combining the advantages of both primitive-based and volumetric 3D representations, resulting in improved quality and efficiency for 3D scene rendering. However, 3DGS is not alias-free, and its rendering at varying resolutions could produce severe blurring or jaggies.
Zhihao Liang, Qi Zhang, Wenbo Hu, Lei Zhu, Ying Feng, Kui Jia   +5 more
openaire   +2 more sources