Results 21 to 30 of about 244,243 (267)
A survey on surface reconstruction based on 3D Gaussian splatting [PDF]
Surface reconstruction is a foundational topic in computer graphics and has gained substantial research interest in recent years. With the emergence of advanced neural radiance fields (NeRFs) and 3D Gaussian splatting (3D GS), numerous innovative many ...
Zheng Xu +4 more
doaj +2 more sources
Perceptual coding for 3D reconstruction [PDF]
A primary issue in 3D reconstruction is the realtime efficacy of different coding methods for the multiple decisions among competing 3D solutions. A common model framework making such coding decisions is the boundary limited drift-diffusion model, which has been developed in parallel in various branches of science from quantum physics to economics.
Tyler, C.W., Nicholas, S.C.
openaire +2 more sources
Comparison of open‐source three‐dimensional reconstruction pipelines for maize‐root phenotyping
Understanding three‐dimensional (3D) root traits is essential to improve water uptake, increase nitrogen capture, and raise carbon sequestration from the atmosphere.
Suxing Liu +3 more
doaj +1 more source
Reconstruction of 3D tooth images [PDF]
We describe a novel approach to obtain a good estimate of the complete 3D representation of a tooth given only the crown. The technique is based on the use of a statistical model derived from 3D images of teeth constructed by microtomography. The root is constructed by matching the respective crowns of the two models, defining the optimal registration ...
Stéphanie Buchaillard +3 more
openaire +1 more source
In this paper, we address the problem of 3D human mesh reconstruction from a single 2D human pose based on deep learning. We propose MeshLifter, a network that estimates a 3D human mesh from an input 2D human pose.
Sunwon Jeong, Ju Yong Chang
doaj +1 more source
Expression of anatomical landmarks of the ear results in the success of ear reconstruction in microtia. Ear reconstruction in India is routinely done with a two-dimensional (2D) template by tracing the contralateral ear with an X-ray sheet.
Pradeoth Mukundan Korambayil +2 more
doaj +1 more source
3D reconstruction of tensors and vectors [PDF]
Here we have developed formulations for the reconstruction of 3D tensor fields from planar (Radon) and line-integral (X-ray) projections of 3D vector and tensor fields. Much of the motivation for this work is the potential application of MRI to perform diffusion tensor tomography.
Defrise, Michel, Gullberg, Grant T.
openaire +3 more sources
Challenges and Prospects of Digital Core-Reconstruction Research
The simulation of various rock properties based on three-dimensional digital cores plays an increasingly important role in oil and gas exploration and development.
Linqi Zhu +7 more
doaj +1 more source
Neural 3D reconstruction from sparse views using geometric priors
Sparse view 3D reconstruction has attracted increasing attention with the development of neural implicit 3D representation. Existing methods usually only make use of 2D views, requiring a dense set of input views for accurate 3D reconstruction.
Tai-Jiang Mu +3 more
doaj +1 more source
Background/objective: To investigate the feasibility of three-dimensional (3D) reconstruction with an interactive Hisense computer-assisted system (CAS) for preoperative planning and intraoperative guidance during laparoscopic-assisted upper pancreatic ...
Hao Liu +5 more
doaj +1 more source

