55 Result(s)

Article

Exploring the interaction strategy and release timing for robot-to-human handovers with manually guided motion

Object handover is one of the fundamental tasks of service robots. This paper focuses on a robot-to-human object handover controller applied to a domestic service robot. People in need often have manual operat...

Chaolong Qin, Aiguo Song, Lifeng Zhu, **aorui Zhang… in Cognition, Technology & Work (2024)

Article

A SLAM-based 6DoF controller with smooth auto-calibration for virtual reality

The ability to track handheld devices in three-dimensional (3D) space is basic and critical in virtual reality (VR) and other systems. Although outside-in tracking solutions for six-degrees-of-freedom (6DoF) i...

Xudong Jiang, Lifeng Zhu, Jia Liu, Aiguo Song in The Visual Computer (2023)

Article

Robotic haptic adjective perception based on coupled sparse coding

Pengwen **ong, Kongfei He, Aiguo Song, Peter X. Liu in Science China Information Sciences (2023)

Chapter and Conference Paper

Motor Imagery BCI-Based Online Control Soft Glove Rehabilitation System with Vibrotactile Stimulation

Stroke patients often suffer from poor motor function recovery due to a lack of good rehabilitation training. And hand function impairments especially affect daily life. To enable stroke patients to perform re...

Wenbin Zhang, Aiguo Song, Jianwei Lai in Neural Information Processing (2023)

Article

A force-sensing retractor for robot-assisted transoral surgery

In robot-assisted transoral surgery, frequent retraction operations are essential to leave space for the surgical procedure. Commercial clinical retractors are simply composed of mechanical parts and cannot se...

Lifeng Zhu, Shuyan Yang, Jiangwei Shen… in International Journal of Computer Assisted… (2022)

Article

A universal emotion recognition method based on feature priority evaluation and classifier reinforcement

Emotions play an indispensable role in human behaviors, and interaction based on emotion perception is attracting more attention. A method based on feature priority evaluation and classifier reinforcement is p...

Lizheng Pan, Shunchao Wang, Yi Ding, Lu Zhao… in International Journal of Machine Learning … (2022)

Article

Study on the hydrodynamics of carangiform swimming in a narrow channel

In this study, a flexible fishlike foil with carangiform locomotion in a narrow channel was numerically investigated. The immersed boundary-lattice Boltzmann method (IB-LBM) was used for numerical simulations....

Ou **e, Aiguo Song, Qixin Zhu, Yehu Shen in Iranian Journal of Science and Technology,… (2022)

Article

Hybrid neural network model for large-scale heterogeneous classification tasks in few-shot learning

How to generalize and unify different few-shot learning tasks using neural network model is a difficult problem in the field of machine learning research. Aiming at the problem that the parameters of existing ...

Kui Qian, **ulan Wen, Aiguo Song in The Visual Computer (2022)

Article

Multiple source domain adaptation in micro-expression recognition

Facial recognition has now played a pivotal role in many applications, including biomechanics, sports, image segment, animation, and robotics, etc. Although commercial facial recognition is matured, micro-expr...

**aorui Zhang, Tong Xu, Wei Sun, Aiguo Song in Journal of Ambient Intelligence and Humani… (2021)

Chapter and Conference Paper

Research on Behavioral Decision Reward Mechanism of Unmanned Swarm System in Confrontational Environment

Unmanned swarm system is regarded as a multi-agent system. At present, many kinds of research use deep reinforcement learning algorithms to solve the problem of multi-agent autonomous behavioral decision. The ...

Tingting Zhang, Yushi Lan, Aiguo Song in Advances in Artificial Intelligence and Security (2021)

Article

Feel the inside: A haptic interface for navigating stress distribution inside objects

Understanding stress distributions over 3D models is a highly desired feature in many scientific and engineering fields. The stress is mathematically a second-order tensor, and it is typically visualized using...

Lifeng Zhu, Rubin Ren, Dapeng Chen, Aiguo Song, Jia Liu, Ning Ye… in The Visual Computer (2020)

Article

Fabrication of refractive silicon microlens array with a large focal number and accurate lens profile

In this paper, we demonstrate the fabrication of refractive silicon microlens array with a large focal number and almost perfect spherical lens shape. Through a modified thermal reflow, photoresist microlens a...

**aojun Zhou, Aiguo Song, Shuai Wang, Mengjia Wang, Weixing Yu in Microsystem Technologies (2020)

Chapter and Conference Paper

sEMG Feature Optimization Strategy for Finger Grip Force Estimation

Finger Grip force estimation based on sEMG plays an important role in dexterous control of a prosthetic hand. In order to obtain higher estimation accuracy, one of the commonly used methods is to extract more ...

Changcheng Wu, Qingqing Cao, Fei Fei, Dehua Yang… in Intelligent Robotics and Applications (2020)

Article

Architecture and Design of a Wearable Robotic System for Body Posture Monitoring, Correction, and Rehabilitation Assist

With the heavy use of consumer electronic devices (CEDs) like smartphones, laptops, etc. in daily life, more and more people feel head, neck, and back pains because of long time poor body postures during the u...

Jun Zhang, Hui Zhang, Chengcheng Dong… in International Journal of Social Robotics (2019)

Article

Stereotactic Systems for MRI-Guided Neurosurgeries: A State-of-the-Art Review

Recent technological developments in magnetic resonance imaging (MRI) and stereotactic techniques have significantly improved surgical outcomes. Despite the advantages offered by the conventional MRI-guided st...

Yue Chen, Isuru Godage, Hao Su, Aiguo Song, Hong Yu in Annals of Biomedical Engineering (2019)