Results 21 to 30 of about 3,165,496 (285)

Hyperspectral Neural Radiance Fields

open access: yesCoRR
Hyperspectral Imagery (HSI) has been used in many applications to non-destructively determine the material and/or chemical compositions of samples. There is growing interest in creating 3D hyperspectral reconstructions, which could provide both spatial and spectral information while also mitigating common HSI challenges such as non-Lambertian surfaces ...
Gerry Chen   +6 more
openaire   +3 more sources

Multi-channel volume density neural radiance field for hyperspectral imaging [PDF]

open access: yesScientific Reports
Hyperspectral imaging and Neural Radiance Field (NeRF) can be combined in powerful ways. With limited hyperspectral images, NeRF can generate images of objects with spectral information from arbitrary viewpoints, which can effectively mitigate defects ...
Runchuan Ma, Sailing He
doaj   +2 more sources

Evaluating Neural Radiance Fields for 3D Plant Geometry Reconstruction in Field Conditions [PDF]

open access: yesPlant Phenomics
We evaluate different Neural Radiance Field (NeRF) techniques for the 3D reconstruction of plants in varied environments, from indoor settings to outdoor fields.
Muhammad Arbab Arshad   +7 more
doaj   +2 more sources

CamP: Camera Preconditioning for Neural Radiance Fields

open access: yesACM Transactions on Graphics, 2023
Neural Radiance Fields (NeRF) can be optimized to obtain high-fidelity 3D scene reconstructions of objects and large-scale scenes. However, NeRFs require accurate camera parameters as input --- inaccurate camera parameters result in blurry renderings.
Ricardo Martin Brualla, Jon Barron
exaly   +3 more sources

Leveraging Neural Radiance Fields for Large-Scale 3D Reconstruction from Aerial Imagery

open access: yesRemote Sensing
Since conventional photogrammetric approaches struggle with with low-texture, reflective, and transparent regions, this study explores the application of Neural Radiance Fields (NeRFs) for large-scale 3D reconstruction of outdoor scenes, since NeRF-based
Max Hermann   +3 more
doaj   +3 more sources

Neural Articulated Radiance Field [PDF]

open access: yes2021 IEEE/CVF International Conference on Computer Vision (ICCV), 2021
We present Neural Articulated Radiance Field (NARF), a novel deformable 3D representation for articulated objects learned from images. While recent advances in 3D implicit representation have made it possible to learn models of complex objects, learning pose-controllable representations of articulated objects remains a challenge, as current methods ...
Atsuhiro Noguchi   +3 more
openaire   +2 more sources

DOUBLE NERF: REPRESENTING DYNAMIC SCENES AS NEURAL RADIANCE FIELDS [PDF]

open access: yesThe International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2023
Neural Radiance Fields (NeRFs) are non-convolutional neural models that learn 3D scene structure and color to produce novel images of a given scene from a new view point.
V. V. Kniaz   +7 more
doaj   +1 more source

Instance Neural Radiance Field

open access: yes2023 IEEE/CVF International Conference on Computer Vision (ICCV), 2023
International Conference on Computer Vision (ICCV ...
Benran Hu 0001   +4 more
openaire   +3 more sources

INITIAL ASSESSMENT ON THE USE OF STATE-OF-THE-ART NERF NEURAL NETWORK 3D RECONSTRUCTION FOR HERITAGE DOCUMENTATION [PDF]

open access: yesThe International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2023
In recent decades, photogrammetry has re-emerged as a viable solution for heritage documentation. Developments in various computer vision methods have helped photogrammetry to compete against the laser scanning technology, eventually becoming ...
A. Murtiyoso, P. Grussenmeyer
doaj   +1 more source

Neural Radiance Field Codebooks

open access: yesCoRR, 2023
19 pages, 8 figures, 9 ...
Matthew Wallingford   +6 more
openaire   +3 more sources

Home - About - Disclaimer - Privacy