Zobrazeno 1 - 10
of 3 662
pro vyhledávání: '"Ikehata A"'
Autor:
Charão, Ruy Coimbra, Ikehata, Ryo
We consider damped wave equations with a potential and rotational inertia terms. We study the Cauchy problem for this model in the one dimensional Euclidean space and we obtain fast energy decay and L^2-decay of the solution itself as time goes to in
Externí odkaz:
http://arxiv.org/abs/2412.03091
Autor:
Chen, Wenhui, Ikehata, Ryo
In this paper, we study large time asymptotic behavior of the elastic displacement $u$ and the temperature difference $\theta$ for the thermoelastic systems of type II and type III in the whole space $\mathbb{R}^n$ without using the thermal displacem
Externí odkaz:
http://arxiv.org/abs/2412.01318
Autor:
Ikehata, Satoshi, Asano, Yuta
In this paper, we present a groundbreaking spectrally multiplexed photometric stereo approach for recovering surface normals of dynamic surfaces without the need for calibrated lighting or sensors, a notable advancement in the field traditionally hin
Externí odkaz:
http://arxiv.org/abs/2410.20716
We propose Gumbel-NeRF, a mixture-of-expert (MoE) neural radiance fields (NeRF) model with a hindsight expert selection mechanism for synthesizing novel views of unseen objects. Previous studies have shown that the MoE structure provides high-quality
Externí odkaz:
http://arxiv.org/abs/2410.20306
Photometric stereo typically demands intricate data acquisition setups involving multiple light sources to recover surface normals accurately. In this paper, we propose MERLiN, an attention-based hourglass network that integrates single image-based i
Externí odkaz:
http://arxiv.org/abs/2409.00674
In this work, we investigate facial anonymization techniques in 360{\deg} videos and assess their influence on the perceived realism, anonymization effect, and presence of participants. In comparison to traditional footage, 360{\deg} videos can conve
Externí odkaz:
http://arxiv.org/abs/2408.04844
Autor:
Ikehata, Masaru
The main purpose of this paper is to develop further the integrated theory of the probe and singular sources methods (IPS) which may work for a group of inverse obstacle problems. Here as a representative and typical member of the group, an inverse o
Externí odkaz:
http://arxiv.org/abs/2407.21612
In comparison to traditional footage, 360{\deg} videos can convey engaging, immersive experiences and even be utilized to create interactive virtual environments. Like regular recordings, these videos need to consider the privacy of recorded people a
Externí odkaz:
http://arxiv.org/abs/2405.05924
Recent advancements in the study of Neural Radiance Fields (NeRF) for dynamic scenes often involve explicit modeling of scene dynamics. However, this approach faces challenges in modeling scene dynamics in urban environments, where moving objects of
Externí odkaz:
http://arxiv.org/abs/2403.16141
Autor:
Ikehata, Masaru
In this paper, an integrated theory of the probe and singular sources methods for an inverse obstacle problem governed by the Stokes system in a bounded domain is developed. The main results consist of: the probe method for the Stokes system; the sin
Externí odkaz:
http://arxiv.org/abs/2312.12820