Results 1 to 10 of about 2,001,547 (172)

An Agent-Based Method for Feature Recognition and Path Optimization of Computer Numerical Control Machining Trajectories [PDF]

Sensors
In recent years, artificial intelligence technology has seen increasingly widespread application in the field of intelligent manufacturing, particularly with deep learning offering novel methods for recognizing geometric shapes with specific features. In
Purui Li, Meng Chen, Chuanhao Ji, Zheng Zhou, Xusheng Lin, Dong Yu   +5 more
doaj   +2 more sources

Recognition of students’ abnormal behaviors in English learning and analysis of psychological stress based on deep learning

Frontiers in Psychology, 2022
The recognition of students’ learning behavior is an important method to grasp the changes of students’ psychological characteristics, correct students’ good learning behavior, and improve students’ learning efficiency.
Mimi Lu, Dai Li, Feng Xu
doaj   +1 more source

A low sidelobe 77 GHz centre‐fed microstrip patch array antenna

IET Microwaves, Antennas & Propagation, 2023
A low sidelobe 77 GHz centre‐fed microstrip patch array antenna is proposed for automotive radar application. The proposed antenna comprises eight linear antenna arrays, each of which is centre‐fed by a coplanar waveguide with ground transmission line at
Qian Chen, Songlin Yan, Xinyue Guo, Wei Wang, Zhixiang Huang, Lixia Yang, Yingsong Li, Xianling Liang   +7 more
doaj   +1 more source

First Dataset of Wind Turbine Data Created at National Level With Deep Learning Techniques From Aerial Orthophotographs With a Spatial Resolution of 0.5 M/Pixel

IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, 2021
Deep learning applied to feature extraction and mapping from high-resolution images is demonstrating the potential of this branch of data-intensive Artificial Intelligence to improve terrain mapping processes. The documented experiences have been applied
Miguel-Angel Manso-Callejo, Calimanut-Ionut Cira, Ramon Pablo Alcarria Garrido, Francisco Javier Gonzalez Matesanz   +3 more
doaj   +1 more source

A Rule-Based System to Promote Design for Manufacturing and Assembly in the Development of Welded Structure: Method and Tool Proposition

Applied Sciences, 2021
Welding is a consolidated technology used to manufacture/assemble large products and structures. Currently, welding design issues are tackled downstream of the 3D modeling, lacking concurrent development of design and manufacturing engineering activities.
Claudio Favi, Roberto Garziera, Federico Campi   +2 more
doaj   +1 more source

Some Information Geometric Aspects of Cyber Security by Face Recognition

Entropy, 2021
Secure user access to devices and datasets is widely enabled by fingerprint or face recognition. Organization of the necessarily large secure digital object datasets, with objects having content that may consist of images, text, video or audio, involves ...
C. T. J. Dodson, John Soldera, Jacob Scharcanski   +2 more
doaj   +1 more source

A Railway Lidar Point Cloud Reconstruction Based on Target Detection and Trajectory Filtering

Remote Sensing, 2022
The traditional railway survey adopts a manual observation method, such as a total station measuring system. This method has high precision, but the amount of data is small, and the measurement efficiency is low.
Hao Liu, Lianbi Yao, Zhengwen Xu, Xianzheng Fan, Xiongfeng Jiao, Panpan Sun   +5 more
doaj   +1 more source

Analysis of the process of reel harvesting lodging crops based on intelligent image processing

Acta Agriculturae Scandinavica. Section B, Soil and Plant Science, 2021
In order to improve the harvesting efficiency of lodging crops, starting from the reel system, this paper combines intelligent image processing algorithms to identify the characteristics of lodging crops.
Guoqiang Wang, Yaoming Li, Zheng Ma
doaj   +1 more source

Review and Prospect for Vegetable Grafting Robot and Relevant Key Technologies

Agriculture, 2022
Grafting is an effective way to overcome the obstacles of continuous soil cropping and improve the tolerance of plants to abiotic and biotic stresses.
Guoping Yan, Maoshuo Feng, Weiguo Lin, Yuan Huang, Ruizheng Tong, Yan Cheng   +5 more
doaj   +1 more source

Precise Identification of Site Characteristics and Risk Management of Ningdong Coal Power Base

Land, 2023
With the active development of coal-related industries in Ningdong, problems such as land degradation caused by coal-based site expansion and soil pollution caused by coal-based solid waste discharge are getting progressively worse. The identification of
Yuxin Ren, Xiaotong Feng, Kun Ma, Wen Zhai, Jihong Dong   +4 more
doaj   +1 more source