Results 11 to 20 of about 491,522 (274)

Weak Signal Processing Methods Based on Improved HHT and Filtering Techniques for Steel Wire Rope

open access: yesApplied Sciences, 2022
As one of the most important processes in steel wire rope inspection, defect signal processing is of great significance in guaranteeing safety and precision measurement. Aiming at the weak signal detection of steel wire rope with mixed strands and noise,
Shiwei Liu   +3 more
doaj   +1 more source

Frequency Domain Filtering Method for SSVEP-EEG Preprocessing

open access: yesIEEE Transactions on Neural Systems and Rehabilitation Engineering, 2023
Steady-state visual evoked potential (SSVEP) signal collected from the scalp typically contains other types of electric signals, and it is important to remove these noise components from the actual signal by application of a pre-processing step for ...
Wenqiang Yan   +5 more
doaj   +1 more source

Real‐time long‐term tracking with reliability assessment and object recovery

open access: yesIET Image Processing, 2021
In recent years, many visual tracking algorithms based on discriminative correlation filters have been proposed and proved to be successful in short‐term tracking.
Jun Liu   +3 more
doaj   +1 more source

A New Signal Processing Method Based on Notch Filtering and Wavelet Denoising in Wire Rope Inspection

open access: yesInternational Journal of Advanced Research in Science, Communication and Technology, 2023
Wire rope is a necessary tool in practical applications especially in crane, elevator and bridge construction, which plays an important role in the national economy and daily life, and safety inspection for wire rope is the key to ensure people’s life and property.
null Shubham Kamble   +4 more
openaire   +1 more source

An improved algorithm using weighted guided coefficient and union self‐adaptive image enhancement for single image haze removal

open access: yesIET Image Processing, 2021
The visibility of outdoor images is usually significantly degraded by haze. Existing dehazing algorithms, such as dark channel prior (DCP) and colour attenuation prior (CAP), have made great progress and are highly effective.
Guangbin Zhou   +5 more
doaj   +1 more source

An EKF based overlapping coalition formation game for cooperative wireless network navigation

open access: yesIET Communications, 2021
The problem of efficient link selections for cooperative navigation is investigated in dynamic wireless networks, using an extended Kalman filter based overlapping coalition formation (OCF) game approach.
Mingxing Ke   +3 more
doaj   +1 more source

Generalized Fast-Convolution-based Filtered-OFDM: Techniques and Application to 5G New Radio [PDF]

open access: yes, 2020
This paper proposes a generalized model and methods for fast-convolution (FC)-based waveform generation and processing with specific applications to fifth generation new radio (5G-NR).
Levanen, Toni   +4 more
core   +3 more sources

Research progress on key issues of UWB radar echo information processing for borehole rescue

open access: yesMeikuang Anquan, 2023
Borehole rescue technology has been widely used as a new rescue technique for the rapid construction of life way. UWB radar can be used to detect life information under non-visual conditions, but the UWB radar echoes are easily affected by the noise ...
Xuezhao ZHENG   +5 more
doaj   +1 more source

Review of interferometric synthetic aperture sonar interferometric phase filtering methods

open access: yesAdvances in Mechanical Engineering, 2023
Interferometric synthetic aperture sonar (InSAS) is a novel three dimensional underwater mapping system, which is widely used in various fields. Interferometric phase filtering is a crucial process in InSAS signal processing.
Pan Huang   +3 more
doaj   +1 more source

Genomics and proteomics: a signal processor's tour [PDF]

open access: yes, 2004
The theory and methods of signal processing are becoming increasingly important in molecular biology. Digital filtering techniques, transform domain methods, and Markov models have played important roles in gene identification, biological sequence ...
Vaidyanathan, P. P.
core   +2 more sources

Home - About - Disclaimer - Privacy