Results 281 to 290 of about 6,515,077 (343)

Automatic detection method of tunnel lining multi‐defects via an enhanced You Only Look Once network

Comput. Aided Civ. Infrastructure Eng., 2022
Aiming to solve the challenges of low detection accuracy, poor anti‐interference ability, and slow detection speed in the traditional tunnel lining defect detection methods, a novel deep learning‐based model, named You Only Look Once network v4 enhanced ...
Zhong Zhou, Junjie Zhang, Chenjie Gong
semanticscholar   +1 more source

Automatic Detection and Monitoring System of Pantograph–Catenary in China’s High-Speed Railways

IEEE Transactions on Instrumentation and Measurement, 2021
With the rapid growth of China’s high-speed railway mileage, relevant safety technologies of railway operation are very urgent at present. One of the crucial parts is the pantograph–catenary system, which is directly related to the power supply safety of
Shibin Gao
semanticscholar   +1 more source

Automatic image orientation detection

IEEE Transactions on Image Processing, 2002
We present an algorithm for automatic image orientation estimation using a Bayesian learning framework. We demonstrate that a small codebook (the optimal size of codebook is selected using a modified MDL criterion) extracted from a learning vector quantizer (LVQ) can be used to estimate the class-conditional densities of the observed features needed ...
Aditya, Vailaya, HongJiang, Zhang, Changjiang, Yang, Feng-I, Liu, Anil K, Jain   +4 more
openaire   +2 more sources

Development and Validation of Deep Learning-based Automatic Detection Algorithm for Malignant Pulmonary Nodules on Chest Radiographs.

Radiology, 2019
Purpose To develop and validate a deep learning-based automatic detection algorithm (DLAD) for malignant pulmonary nodules on chest radiographs and to compare its performance with physicians including thoracic radiologists. Materials and Methods For this
J. Nam, Sunggyun Park, Eui Jin Hwang, Jong Hyuk Lee, K. Jin, K. Lim, T. Vu, J. Sohn, Sangheum Hwang, J. Goo, C. Park   +10 more
semanticscholar   +1 more source

Automatic Detection of QRS Complexes Using Dual Channels Based on U-Net and Bidirectional Long Short-Term Memory

IEEE journal of biomedical and health informatics, 2020
Objective: Detecting changes in the QRS complexes in ECG signals is regarded as a straightforward, noninvasive, inexpensive, and preliminary diagnosis approach for evaluating the cardiac health of patients.
Runnan He, Yang Liu, Kuanquan Wang, Na Zhao, Yongfeng Yuan, Qince Li, Henggui Zhang   +6 more
semanticscholar   +1 more source

Automatic Arrhythmia Detection

2010
In the present chapter, the authors have developed a tool for the automatic arrhythmias detection, based on time-frequency features and using a Support Vector Machines (SVM) as classifier. Arrhythmia Database Massachusetts Institute of Technology (MIT) has been used in the work in order to detect eight different states, seven are pathologies and one is
Travieso, Carlos M., Alonso, Jesús B., Ferrer, Miguel A., Corsino, Jorge   +3 more
openaire   +2 more sources

Automatic detection for bioacoustic research: a practical guide from and for biologists and computer scientists

Biological Reviews of The Cambridge Philosophical Society
Recent years have seen a dramatic rise in the use of passive acoustic monitoring (PAM) for biological and ecological applications, and a corresponding increase in the volume of data generated.
Arik Kershenbaum, Çağlar Akçay, Lakshmi Babu-Saheer, Alex Barnhill, Paul Best, Jules Cauzinille, D. Clink, Angela Dassow, Emmanuel Dufourq, Jonathan Growcott, Andrew Markham, Barbara Marti-Domken, Ricard Marxer, Jen Muir, Sam Reynolds, Holly Root-Gutteridge, Sougata Sadhukhan, Loretta Schindler, Bethany R Smith, Dan Stowell, C. Wascher, Jacob C Dunn   +21 more
semanticscholar   +1 more source

Automatic link detection

Proceedings of the 18th ACM conference on Information and knowledge management, 2009
The popularity of Wikipedia and other online knowledge bases has recently produced an interest in the machine learning community for the problem of automatic linking. Automatic hyperlinking can be viewed as two sub problems - link detection which determines the source of a link, and link disambiguation which determines the destination of a link ...
James J. Gardner, Li Xiong
openaire   +1 more source

AUTOMATIC MUTE DETECTION

The Journal of the Acoustical Society of America, 2013
A system and methodology for managing a mute function muting a connection to a conference call is disclosed. The system is implemented when the mute function is activated on a line connected to a conference call through a telecommunications network. The method includes receiving a sound, determining whether the sound meets predetermined criteria and if
Karrie Hanson, Eric Cheung
openaire   +1 more source

AUTOMATIC TERRAIN DETECTION

SAE Technical Paper Series, 2019
<title>ABSTRACT</title> <p>GS Engineering has developed technology to advance the sensory perception of autonomous systems. The Automatic Terrain Detection System (ATDS) is a technology that provides real time terrain detection. Vehicles deployed with
David Subert, Andrew Diepen, Kevin Hubert   +2 more
openaire   +1 more source