Results 31 to 40 of about 7,112 (233)

IW-NeRF: Using Implicit Watermarks to Protect the Copyright of Neural Radiation Fields

Applied Sciences
The neural radiance field (NeRF) has demonstrated significant advancements in computer vision. However, the training process for NeRF models necessitates extensive computational resources and ample training data.
Lifeng Chen, Chaoyue Song, Jia Liu, Wenquan Sun, Weina Dong, Fuqiang Di   +5 more
doaj   +1 more source

NePO: Neural Point Octrees for Large‐Scale Novel View Synthesis

Computer Graphics Forum, EarlyView.
We introduce Neural Point Octrees (NePOs), a scalable radiance field representation that organises point clouds hierarchically for efficient optimisation and rendering of large scale scenes. NePOs enable level of detail selection, joint refinement of appearance and camera poses, and real‐time rendering of hundreds of millions of points.
Noah Lewis, Darius Rückert, Marc Stamminger, Linus Franke   +3 more
wiley   +1 more source

SLAM Meets NeRF: A Survey of Implicit SLAM Methods

World Electric Vehicle Journal
In recent years, Simultaneous Localization and Mapping (SLAM) systems have shown significant performance, accuracy, and efficiency gains, especially when Neural Radiance Fields (NeRFs) are implemented.
Kaiyun Yang, Yunqi Cheng, Zonghai Chen, Jikai Wang   +3 more
doaj   +1 more source

Schwannome malin historique de l'avant bras

The Pan African Medical Journal, 2015
Il s'agit d'un jeune homme de 33 ans, sans antécédents pathologiques notables, qui consulte pour une énorme tumeur (A) bourgeonnante et ulcérée de l'avant bras droit évoluant depuis 3 ans. Une biopsie a été faite ayant conclue pour une tumeur nerveuse de
Ismail Hmouri, Mohamed Kharmaz
doaj   +1 more source

NERF-DRIVEN ALGORITHMS APPLIED ON 360 IMAGES FOR 3D MODELLING OF HERITAGE ASSET IN VIRTUAL ENVIRONMENT [PDF]

The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences
This study aims to fill a gap in existing research by focusing on the application of Neural Radiance Fields (NeRF) algorithms to cultural heritage case studies using equirectangular image data captured with 360° cameras.
F. Condorelli, A. Luigini
doaj   +1 more source

NeRF-XL: Scaling NeRFs with Multiple GPUs

We present NeRF-XL, a principled method for distributing Neural Radiance Fields (NeRFs) across multiple GPUs, thus enabling the training and rendering of NeRFs with an arbitrarily large capacity. We begin by revisiting existing multi-GPU approaches, which decompose large scenes into multiple independently trained NeRFs, and identify several fundamental
Li, Ruilong, Fidler, Sanja, Kanazawa, Angjoo, Williams, Francis   +3 more
openaire   +2 more sources

Open-NeRF: Towards Open Vocabulary NeRF Decomposition

2024 IEEE/CVF Winter Conference on Applications of Computer Vision (WACV)
In this paper, we address the challenge of decomposing Neural Radiance Fields (NeRF) into objects from an open vocabulary, a critical task for object manipulation in 3D reconstruction and view synthesis. Current techniques for NeRF decomposition involve a trade-off between the flexibility of processing open-vocabulary queries and the accuracy of 3D ...
Zhang, Hao, Li, Fang, Ahuja, Narendra
openaire   +2 more sources

Style Brush: Guided Style Transfer for 3D Objects

Computer Graphics Forum, EarlyView.
We introduce Style Brush, a guided 3D style‐transfer method for textured meshes that provides precise creative control. It supports the use of multiple style images, smooth transitions and intuitive guidance, producing visually appealing textures that follow user intent as we demonstrate in our user study and results. Abstract We introduce Style Brush,
Áron Samuel Kovács, Pedro Hermosilla, Renata G. Raidou   +2 more
wiley   +1 more source

Disruption of awake sharp-wave ripples does not affect memorization of locations in repeated-acquisition spatial memory tasks

eLife
Storing and accessing memories is required to successfully perform day-to-day tasks, for example for engaging in a meaningful conversation. Previous studies in both rodents and primates have correlated hippocampal cellular activity with behavioral ...
Lies Deceuninck, Fabian Kloosterman
doaj   +1 more source

Vraie macrodactylie avec orientation nerveuse

The Pan African Medical Journal, 2018
La vraie macrodactylie représente une anomalie congénitale rare d'étiologie inconnue, caractérisée par une augmentation de taille de tous les éléments d'un ou plusieurs rayons de la main.
Siham Nasri, Asmae Oulad Amer, Narjisse Aichouni, Imane Kamaoui, Imane Skiker   +4 more
doaj   +1 more source