Zobrazeno 1 - 10
of 2 183
pro vyhledávání: '"A. Kalogerakis"'
Autor:
Ngo, Tuan Duc, Zhuang, Peiye, Gan, Chuang, Kalogerakis, Evangelos, Tulyakov, Sergey, Lee, Hsin-Ying, Wang, Chaoyang
Tracking dense 3D motion from monocular videos remains challenging, particularly when aiming for pixel-level precision over long sequences. We introduce DELTA, a novel method that efficiently tracks every pixel in 3D space, enabling accurate motion e
Externí odkaz:
http://arxiv.org/abs/2410.24211
Autor:
Thamizharasan, Vikas, Liu, Difan, Fisher, Matthew, Zhao, Nanxuan, Kalogerakis, Evangelos, Lukac, Michal
The success of denoising diffusion models in representing rich data distributions over 2D raster images has prompted research on extending them to other data representations, such as vector graphics. Unfortunately due to their variable structure and
Externí odkaz:
http://arxiv.org/abs/2405.15217
Autor:
Petrov, Dmitry, Goyal, Pradyumn, Thamizharasan, Vikas, Kim, Vladimir G., Gadelha, Matheus, Averkiou, Melinos, Chaudhuri, Siddhartha, Kalogerakis, Evangelos
We introduce GEM3D -- a new deep, topology-aware generative model of 3D shapes. The key ingredient of our method is a neural skeleton-based representation encoding information on both shape topology and geometry. Through a denoising diffusion probabi
Externí odkaz:
http://arxiv.org/abs/2402.16994
Autor:
Nguyen, Phuc D. A., Ngo, Tuan Duc, Kalogerakis, Evangelos, Gan, Chuang, Tran, Anh, Pham, Cuong, Nguyen, Khoi
We introduce Open3DIS, a novel solution designed to tackle the problem of Open-Vocabulary Instance Segmentation within 3D scenes. Objects within 3D environments exhibit diverse shapes, scales, and colors, making precise instance-level identification
Externí odkaz:
http://arxiv.org/abs/2312.10671
Autor:
Thamizharasan, Vikas, Liu, Difan, Agarwal, Shantanu, Fisher, Matthew, Gharbi, Michael, Wang, Oliver, Jacobson, Alec, Kalogerakis, Evangelos
We present VecFusion, a new neural architecture that can generate vector fonts with varying topological structures and precise control point positions. Our approach is a cascaded diffusion model which consists of a raster diffusion model followed by
Externí odkaz:
http://arxiv.org/abs/2312.10540
Autor:
Noll, Stefan, Plane, John M. C., Feng, Wuhu, Kalogerakis, Konstantinos S., Kausch, Wolfgang, Schmidt, Carsten, Bittner, Michael, Kimeswenger, Stefan
Publikováno v:
Atmos.Chem.Phys. 24 (2024) 1143-1176
The Earth's mesopause region between about 75 and 105 km is characterised by chemiluminescent emission from various lines of different molecules and atoms. This emission was and is important for the study of the chemistry and dynamics in this altitud
Externí odkaz:
http://arxiv.org/abs/2312.08175
Publikováno v:
In: Medical Image Computing and Computer Assisted Intervention - MICCAI 2023. pp. 236-246 (2023)
Mitral regurgitation (MR) is a heart valve disease with potentially fatal consequences that can only be forestalled through timely diagnosis and treatment. Traditional diagnosis methods are expensive, labor-intensive and require clinical expertise, p
Externí odkaz:
http://arxiv.org/abs/2310.04871
Autor:
Bakhytzhan K. Yelikbayev, Fatima Imanbek, Gulya A. Jamalova, Nicolas E. Kalogerakis, K. Rafiq Islam
Publikováno v:
Eurasian Journal of Soil Science, Vol 13, Iss 4, Pp 348-357 (2024)
Urban environments worldwide face toxic heavy metal pollution originating from industrial discharge, municipal waste disposal, vehicular emissions, and atmospheric deposition. Kazakhstan, experiencing accelerated economic growth and extensive mining
Externí odkaz:
https://doaj.org/article/774bf035fc3d4951b47bc96894d5057f
Autor:
Kalogerakis, Ioannis
The aim of this thesis is to systematically and consistently study strongly coupled bosonic and fermionic conformal field theories using the large quantum number expansion. The idea behind it is to study sectors of conformal field theories that are c
Externí odkaz:
http://arxiv.org/abs/2305.04730
Autor:
Dondi, Nicola, Hellerman, Simeon, Kalogerakis, Ioannis, Moser, Rafael, Orlando, Domenico, Reffert, Susanne
We study the large-charge sector of large-N fermionic CFTs in three dimensions. Depending on the model and the nature of the fixed charge, we find two types of descriptions: in terms of a superfluid or a Fermi sphere. We explicitly compute the confor
Externí odkaz:
http://arxiv.org/abs/2211.15318