Results 21 to 30 of about 6,514 (211)

Feature extraction method for reflective sound signal of high pressure water-jet target

open access: yesGong-kuang zidonghua, 2014
In order to improve recognition rate of target materials by using reflective sound signal of high pressure water-jet, in view of four common targets of mine, stone, brick and wood block, different feature extraction methods were used to identify target ...
SUN Shuai   +4 more
doaj   +1 more source

MFCC-Based Sound Classification of Honey Bees [PDF]

open access: yesInternational Journal of Electronics and Telecommunications
—Smart beekeeping is a rapidly developing field. Automated detection and classification of honey bees opens many new opportunities for studies on their behavior.
Urszula Libal, Pawel Biernacki
doaj   +1 more source

Modeling Sub-Band Information Through Discrete Wavelet Transform to Improve Intelligibility Assessment of Dysarthric Speech.

open access: yesInternational Journal of Interactive Multimedia and Artificial Intelligence, 2022
The speech signal within a sub-band varies at a fine level depending on the type, and level of dysarthria. The Mel-frequency filterbank used in the computation process of cepstral coefficients smoothed out this fine level information in the higher ...
Laxmi Priya Sahu   +2 more
doaj   +1 more source

Normal distribution analysis (mean±std) of the combined mel-frequency cepstral coefficients (MFCCs) using the shallow breathing dataset.

open access: yes, 2022
Normal distribution analysis (mean±std) of the combined mel-frequency cepstral coefficients (MFCCs) using the shallow breathing dataset.
Mohanad Alkhodari (11944473)   +1 more
core   +1 more source

Footstep Recognition Using Mel Frequency Cepstral Coefficients and Artificial Neural Network

open access: yesJurnal RESTI (Rekayasa Sistem dan Teknologi Informasi), 2020
Footstep recognition is relatively new biometrics and based on the learning of footsteps signals captured from people walking on the sensing area.
Thasya Nurul Wulandari Siagian   +2 more
doaj   +1 more source

Normal distribution analysis (mean±std) of the combined mel-frequency cepstral coefficients (MFCCs) using the deep breathing dataset.

open access: yes, 2022
Normal distribution analysis (mean±std) of the combined mel-frequency cepstral coefficients (MFCCs) using the deep breathing dataset.
Mohanad Alkhodari (11944473)   +1 more
core   +1 more source

Discriminant Analysis of Voice Commands in the Presence of an Unmanned Aerial Vehicle

open access: yesInformation, 2021
The aim of this study was to perform discriminant analysis of voice commands in the presence of an unmanned aerial vehicle equipped with four rotating propellers, as well as to obtain background sound levels and speech intelligibility.
Marzena Mięsikowska
doaj   +1 more source

Emotion Recognition using Mel-Frequency Cepstral Coefficients

open access: yesJournal of Natural Language Processing, 2007
In this paper, we propose a new approach to emotion recognition. Prosodic features are currently used in most emotion recognition algorithms. However, emotion recognition algorithms using prosodic features are not sufficiently accurate. Therefore, we focused on the phonetic features of speech for emotion recognition.
Sato, Nobuo, Obuchi, Yasunari
openaire   +2 more sources

Wavelet based feature combination for recognition of emotions

open access: yesAin Shams Engineering Journal, 2018
In this paper, authors tried to develop reduced combinational features for emotional speech recognition. The spectral/cepstral features like wavelet coefficient, LPCC (linear prediction cepstral coefficient) and MFCC (mel-frequency cepstral coefficient ...
Hemanta Kumar Palo   +1 more
doaj   +1 more source

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