Results 1 to 10 of about 8,361,437 (204)

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

Scientific 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   +3 more sources

Unmanned Aerial Vehicle-Neural Radiance Field (UAV-NeRF): Learning Multiview Drone Three-Dimensional Reconstruction with Neural Radiance Field

Remote Sensing
In traditional 3D reconstruction using UAV images, only radiance information, which is treated as a geometric constraint, is used in feature matching, allowing for the restoration of the scene’s structure. After introducing radiance supervision, NeRF can
Li Li, Yongsheng Zhang, Zhipeng Jiang, Ziquan Wang, Lei Zhang, Han Gao   +5 more
doaj   +4 more sources

HF-NeRF: UAV remote sensing image reconstruction via height-augmented representation and frequency-adaptive sampling [PDF]

Scientific Reports
Existing neural radiance field (NeRF) 3D reconstruction methods have demonstrated significant potential in scene modeling. However, although NeRF shows good performance in 3D reconstruction, it still faces practical challenges when processing remote ...
Shaojie Wu, Xueyun Chen, Chenghong Ye, Zhihong Chen, Xiang Wu   +4 more
doaj   +2 more sources

NeRF-Based Three-Dimensional Reconstruction for Large-Diameter Rescue Shafts [PDF]

Sensors
Large-diameter rescue shafts serve as critical infrastructure for emergency response in mining disaster scenarios, and their structural deformation directly affects the safe passage of rescue capsules. In this paper, we investigate three-dimensional (3D)
Hairong Gu, Jiaxi Wang, Chenggang Chen, Wenjuan Yang, Mostak Ahamed, Zujie Zou   +5 more
doaj   +2 more sources

Creating Virtual Intraoperative CT Images From Endoscopic Video During Endoscopic Sinus Surgery: A Proof-of-Concept Study. [PDF]

Int Forum Allergy Rhinol
International Forum of Allergy &Rhinology, EarlyView.
Harris GJ, Gunderson N, Ruthberg J, Chen P, Seibel EJ, Bly R, Abuzeid WM.   +6 more
europepmc   +2 more sources

Ortho-NeRF: generating a true digital orthophoto map using the neural radiance field from unmanned aerial vehicle images

Geo-spatial Information Science
True Digital Orthophoto Maps (TDOMs) have high geometric accuracy and rich image characteristics, making them essential geographic data for national economic and social development.
Shihan Chen, Qingsong Yan, Yingjie Qu, Wang Gao, Junxing Yang, Fei Deng   +5 more
doaj   +3 more sources

Neural radiance fields assisted by image features for UAV scene reconstruction [PDF]

Scientific Reports
With the rapid advancement of Unmanned Aerial Vehicle applications, vision-based 3D scene reconstruction has demonstrated significant value in fields such as remote sensing and target detection.
Zhihong Chen, Xueyun Chen, Chenghong Ye, Shaojie Wu, Xiang Wu   +4 more
doaj   +2 more sources

Neural Radiance Fields: Driven Exploration of Visual Communication and Spatial Interaction Design for Immersive Digital Installations [PDF]

Journal of Imaging
In immersive digital devices, high environmental complexity can lead to rendering delays and loss of interactive details, resulting in a fragmented experience.
Wanshu Li, Yuanhui Hu
doaj   +2 more sources

Evaluating the Effectiveness of Neural Radiance Field for Noninvasive Volumetric Assessment [PDF]

Plastic and Reconstructive Surgery, Global Open
Summary:. Assessing swelling is crucial for the surgical treatment of lower limb lymphedema and is often conducted using 2-dimensional (2D) imaging, which is available in most outpatient settings. Advanced methods, such as taping and computed tomography (
Soma Nakaso, MD, Hyakuzoh Ueda, MD, Shimpei Ono, MD, PhD, Rei Ogawa, MD, PhD   +3 more
doaj   +2 more sources

NERF FOR HERITAGE 3D RECONSTRUCTION [PDF]

The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2023
Conventional or learning-based 3D reconstruction methods from images have clearly shown their potential for 3D heritage documentation. Nevertheless, Neural Radiance Field (NeRF) approaches are recently revolutionising the way a scene can be rendered or ...
G. Mazzacca, G. Mazzacca, A. Karami, S. Rigon, E. M. Farella, P. Trybala, F. Remondino   +6 more
doaj   +1 more source