J
Jinxian Qi
Researcher at Wuhan University of Science and Technology
Publications - 5
Citations - 314
Jinxian Qi is an academic researcher from Wuhan University of Science and Technology. The author has contributed to research in topics: Gesture recognition & Feature extraction. The author has an hindex of 4, co-authored 5 publications receiving 149 citations.
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Journal ArticleDOI
Surface EMG hand gesture recognition system based on PCA and GRNN
TL;DR: The principal component analysis method and GRNN neural network are used to construct the gesture recognition system, so as to reduce the redundant information of EMG signals, reduce the signal dimension, improve the recognition efficiency and accuracy, and enhance the feasibility of real-time recognition.
Journal ArticleDOI
Intelligent Human-Computer Interaction Based on Surface EMG Gesture Recognition
TL;DR: The recognition framework proposed in this paper can enhance the generalization ability of HCI in the long term use and it also simplifies the data collection stage before training the device ready for daily use, which is of great significance to improve the time generalization performance of an HCI system.
Journal ArticleDOI
Grasping posture of humanoid manipulator based on target shape analysis and force closure
Ying Liu,Du Jiang,Bo Tao,Jinxian Qi,Guozhang Jiang,Juntong Yun,Li Huang,Xiliang Tong,Baojia Chen,Gongfa Li +9 more
TL;DR: In this paper, a method for determining the grasping posture of a manipulator based on shape analysis and force closure is proposed, where the irregular or complex objects are reduced to a combination of some basic shapes.
Journal ArticleDOI
An Optimized Selection Method of Channel Numbers and Electrode Layouts for Hand Motion Recognition
TL;DR: The channel numbers and electrode layouts are usually determined empirically that would reduce robustness when acquiring surface electromyography (EMG) signals for prosthetic hand systems.
Book ChapterDOI
Image stitching based on improved SURF algorithm
TL;DR: A comprehensive and in-depth study of feature-based image registration is carried out, and an improved SURF feature extraction method is proposed, which has good real-time performance, strong robustness and high accuracy.