Search Results for author: Yangxin Xu

Found 4 papers, 2 papers with code

Image-Guided Navigation of a Robotic Ultrasound Probe for Autonomous Spinal Sonography Using a Shadow-aware Dual-Agent Framework

no code implementations3 Nov 2021 Keyu Li, Yangxin Xu, Jian Wang, Dong Ni, Li Liu, Max Q. -H. Meng

Ultrasound (US) imaging is commonly used to assist in the diagnosis and interventions of spine diseases, while the standardized US acquisitions performed by manually operating the probe require substantial experience and training of sonographers.

Anatomy Decision Making +2

Automatic Recognition of Abdominal Organs in Ultrasound Images based on Deep Neural Networks and K-Nearest-Neighbor Classification

1 code implementation9 Oct 2021 Keyu Li, Yangxin Xu, Max Q. -H. Meng

In order to shorten the examination time and reduce the cognitive burden on the sonographers, we present a classification method that combines the deep learning techniques and k-Nearest-Neighbor (k-NN) classification to automatically recognize various abdominal organs in the ultrasound images in real time.

Classification Dimensionality Reduction +1

SARL*: Deep Reinforcement Learning based Human-Aware Navigation for Mobile Robot in Indoor Environments

1 code implementation20 Jan 2020 Keyu Li, Yangxin Xu, Jiankun Wang, Max Q.-H. Meng

In a human-robot coexisting environment, reaching the goal position safely and efficiently is essential for a mobile service robot.

reinforcement-learning Reinforcement Learning (RL)

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