5 papers
Hand Visibility Detector: Per-Keypoint Visibility Estimation for Hands
Ryosei Hara, Masashi Hatano, Rintaro Yanagi +3
Hand Pose Estimation (HPE) is a fundamental technology for various applications such as AR/VR and robotics. In these applications, the visibility of each hand joint in the image is…
Event-based Batting Impact Estimation
Ryotaro Ishida, Wataru Ikeda, Ryosei Hara +3
Estimating the precise timing of batting impact is crucial for understanding the rapid sensorimotor control. However, this task is challenging for RGB cameras due to insufficient t…
Ghost-FWL: A Large-Scale Full-Waveform LiDAR Dataset for Ghost Detection and Removal
Kazuma Ikeda, Ryosei Hara, Rokuto Nagata +6
LiDAR has become an essential sensing modality in autonomous driving, robotics, and smart-city applications. However, ghost points (or ghosts), which are false reflections caused b…
Event-based Egocentric Human Pose Estimation in Dynamic Environment
Wataru Ikeda, Masashi Hatano, Ryosei Hara +1
Estimating human pose using a front-facing egocentric camera is essential for applications such as sports motion analysis, VR/AR, and AI for wearable devices. However, many existin…
EventEgoHands: Event-based Egocentric 3D Hand Mesh Reconstruction
Ryosei Hara, Wataru Ikeda, Masashi Hatano +1
Reconstructing 3D hand mesh is challenging but an important task for human-computer interaction and AR/VR applications. In particular, RGB and/or depth cameras have been widely use…