Articles

Smart Elevator Control System Based on Human Hand Gesture Recognition

Shangzhi Le¹, Qujiang Lei², Xiangying Wei³, Jiahao Zhong⁴, Yuhe Wang⁵, Jimin Zhou⁶, Weijun Wang⁷

Abstract—The rapid development of computer vision and deep learning has enabled robust hand gesture recognition for human-computer interaction. This paper proposes a smart elevator control system that interprets user hand gestures to invoke floor commands without physical contact...

SCueU-Net: Efficient Damage Detection Method for Railway Rail

Jun Lu, Bo Liang, Qujiang Lei, Xiuhao Li, Junhao Liu, Ji Liu, Jie Xu, Weijun Wang

| Published: 2026-03-14

Abstract-Automatic detection of industrial product damage using machine learning is a promising research area. At the same time, various machine learning methods based on convolutional neural networks have a very important role in the application of visual automatic detection. Th...

Robot Programming by Demonstration: a Novel System for Robot Trajectory Programming Based on Robot Operating System

Hong-Da Zhang, Shou-Bin Liu, Qu-Jiang Lei, Yue He, Yang Yang, Yang Bai

| Published: 2026-03-14

Abstract-In this article, a new trajectory programming system that allows non-expert users to intuitively and efficiently program trajectories for robots is proposed. The system tracks a pen-shaped marker and obtains its position and orientation by processing the point cloud data...

Face Mask Recognition System with YOLOV5 Based on Image Recognition

Guanhao Yang, Wei Feng, Jintao Jin, Qujiang Lei, Xiuhao Li, Guangchao Gui, Weijun Wang

| Published: 2026-03-14

Abstract—The rapid development of computer vision makes human-computer interaction possible and has a wide application prospect. Since the discovery of the first case of COVID-19, the global fight against the pidemic has begun. In addition to various studies and findings by medic...

Defect Detection of Using Variant CNN in the Processing of Cover Glass, Touch Screen and Display under Parallel Light

Xiangying Wei, Wei Feng, Qujiang Lei, Guangchao Gui, Shangzhi Le, Jiahao Zhong, Weijun Wang

| Published: 2026-03-14

Abstract—Due to the development of mobile phone technology, the precision requirements for various parts of the mobile phone processing industry are getting higher and higher. Under the screen fingerprint, curved screen and other functions, so that the phone cover glass, touch sc...

Deep Learning and Distributed Data Storage System in Identity Recognition and Account Security

Xiangying Wei, Wei Feng, Shuyuan Wan, Jie Xu, Junhao Liu, Qujiang Lei, Weijun Wang

| Published: 2026-03-14

Abstract—Because of the growth of the Internet, everyone uses a lot of applications and web services. Each user needs an account when using a network service or application. Companies and businesses also link user accounts with user information, resources, and permissions. Theref...