Results 41 to 50 of about 4,003,702 (202)

A Novel Approach on Converting Eye Blink Signals in EEG to Speech with Cross Correlation Technique

open access: yesAdvances in Electrical and Computer Engineering, 2023
Today, there are many patients with Amyotrophic Lateral Sclerosis or paralysis who are unable to perform any body movements other than eye movements. A system has been developed to facilitate communication between patients and their surroundings.
IKIZLER, N., EKIM, G., ATASOY, A.
doaj   +1 more source

Cross correlation anomaly detection system [PDF]

open access: yes, 1975
This invention provides a method for automatically inspecting the surface of an object, such as an integrated circuit chip, whereby the data obtained by the light reflected from the surface, caused by a scanning light beam, is automatically compared with
Micka, E. Z.
core   +1 more source

Atmospheric Stellar Parameters from Cross-Correlation Functions

open access: yes, 2017
The increasing number of spectra gathered by spectroscopic sky surveys and transiting exoplanet follow-up has pushed the community to develop automated tools for atmospheric stellar parameters determination.
Lovis, Christophe   +4 more
core   +1 more source

Analysis of vibration and acoustic signals for noncontact measurement of engine rotation speed [PDF]

open access: yes, 2020
The non-contact measurement of engine speed can be realized by analyzing engine vibration frequency. However, the vibration signal is distorted by harmonics and noise in the measurement.
Martinek, Radek   +4 more
core   +1 more source

Open Cluster Characterization via Cross-Correlation with Spectral Library [PDF]

open access: yes, 2009
We present a characterization method based on spectral cross-correlation to obtain the physical parameters of the controversial stellar aggregate ESO442-SC04.
Andrés E. Piatti   +8 more
core   +2 more sources

Cross-Correlation in cricket data and RMT [PDF]

open access: yes, 2015
We analyze cross-correlation between runs scored over a time interval in cricket matches of different teams using methods of random matrix theory (RMT).
Ghosh, Saugata, Kalia, Manu
core  

Measurement of redshift dependent cross correlation of HSC clusters and Fermi $\gamma$ rays [PDF]

open access: yes, 2019
The cross-correlation study of the unresolved $\gamma$-ray background (UGRB) with galaxy clusters has a potential to reveal the nature of the UGRB. In this paper, we perform a cross-correlation analysis between $\gamma$-ray data by the Fermi Large Area ...
Hashimoto, Daiki   +6 more
core   +2 more sources

Feasibility of eolian sound for urban wind speed estimation

open access: yesJapan Architectural Review
Wind‐speed measurement is crucial in designing wind‐resistant buildings and controlling the wind environment in urban areas. However, the current methods of measuring wind speed, such as anemometers and Doppler lidar, are associated with high costs. This
Shunpei Yoshikawa   +3 more
doaj   +1 more source

Robust Indoor Localization in a Reverberant Environment Using Microphone Pairs and Asynchronous Acoustic Beacons

open access: yesIEEE Access, 2019
In this paper, a robust indoor localization method using microphone pairs and asynchronous acoustic beacons was proposed. The proposed method is applicable even with a two-channel microphone pair, which is the minimal configuration of a microphone array.
Satoki Ogiso   +3 more
doaj   +1 more source

Precipitation Extrapolation Nowcasting in Beijing-Tianjin-Hebei Under Different Weather Backgrounds

open access: yes应用气象学报, 2022
Rapid-refresh Multi-Scale Analysis and Prediction System-Integration (RMAPS_IN) is an important tool for Beijing, Hebei and other meteorological departments to make rapid-updated and refined precipitation nowcasting.
Wang Yuhong, Bica Benedikt
doaj   +1 more source

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