activity
20242026
collaborators

9 papers

cs.RO2026

HIGenNTO: Scalable Humanoid Interaction Generation via Noise-Space Trajectory Optimization

Lalit Jayanti, Kashu Yamazaki, Yuto Shibata +2

Humanoid robots can acquire complex skills by imitating kinematic humanoid motion references, yet reliable references for contact-rich interactions remain difficult to obtain: moti…

cs.CV2026

Sound-based Multi-Person 3D Pose Estimation

Yusuke Oumi, Yuto Shibata, Go Irie +3

Can we recover the 3D poses of multiple people using only sound? This paper presents the first attempt to estimate multi-person 3D poses solely from acoustic signals. Estimating th…

cs.CV2026

4D Reconstruction from Sparse Dynamic Cameras

Kazuki Ozeki, Shun Kenney, Yuto Shibata +6

Although dynamic 3D (i.e., 4D) reconstruction from a monocular dynamic camera has recently advanced, it remains fundamentally limited by depth ambiguity. In this paper, we focus on…

cs.SD2026

Sign-to-Speech Prosody Transfer via Sign Reconstruction-based GAN

Toranosuke Manabe, Yuto Shibata, Shinnosuke Takamichi +1

Deep learning models have improved sign language-to-text translation and made it easier for non-signers to understand signed messages. When the goal is spoken communication, a naiv…

cs.CV2026

Learning to Assist: Physics-Grounded Human-Human Control via Multi-Agent Reinforcement Learning

Yuto Shibata, Kashu Yamazaki, Lalit Jayanti +3

Humanoid robotics has strong potential to transform daily service and caregiving applications. Although recent advances in general motion tracking within physics engines (GMT) have…

cs.SD2025

Formula-Supervised Sound Event Detection: Pre-Training Without Real Data

Yuto Shibata, Keitaro Tanaka, Yoshiaki Bando +3

In this paper, we propose a novel formula-driven supervised learning (FDSL) framework for pre-training an environmental sound analysis model by leveraging acoustic signals parametr…

cs.CV2025

BGM2Pose: Active 3D Human Pose Estimation with Non-Stationary Sounds

Yuto Shibata, Yusuke Oumi, Go Irie +3

We propose BGM2Pose, a non-invasive 3D human pose estimation method using arbitrary music (e.g., background music) as active sensing signals. Unlike existing approaches that signif…

cs.SD2024

Acoustic-based 3D Human Pose Estimation Robust to Human Position

Yusuke Oumi, Yuto Shibata, Go Irie +3

This paper explores the problem of 3D human pose estimation from only low-level acoustic signals. The existing active acoustic sensing-based approach for 3D human pose estimation i…

cs.CV2024

Anatomical 3D Style Transfer Enabling Efficient Federated Learning with Extremely Low Communication Costs

Yuto Shibata, Yasunori Kudo, Yohei Sugawara

In this study, we propose a novel federated learning (FL) approach that utilizes 3D style transfer for the multi-organ segmentation task. The multi-organ dataset, obtained by integ…