Results 141 to 150 of about 839 (154)

A Groove Wedge Tightness Detection Method Based on the Mixed Characteristics of MFCC and GFCC

2024 Asia-Pacific Conference on Image Processing, Electronics and Computers (IPEC)
Traditional generator maintenance requires the rotor to be overhauled, which is time-consuming, costly, and inefficient. In this paper, a sound signal classification algorithm for wedge tightness based on the mixed characteristics of Mel frequency ...
Yuchen Gao, Congjiu Xie, Qing Xie, Peng Wu   +3 more
openaire   +2 more sources

Robust Arabic Speech Recognition Using GFCC and MRCG Features with IBM-DNN at Low SNR Conditions

2025 International Conference on Intelligent Computer Systems, Data Science and Applications (IC2SDA)
In this study, we introduce a robust Arabic Automatic Speech Recognition (ASR) framework designed to maintain high recognition accuracy in adverse acoustic environments.
Lallouani Bouchakour, Ahmed Krobba, Khaled Lounnas, Mohamed Debyeche   +3 more
openaire   +2 more sources

Research on Motor Fault Diagnosis Method Based on MFCC-GFCC Fusion and LDA Dimension Reduction

2025 9th International Conference on Electrical, Mechanical and Computer Engineering (ICEMCE)
Aiming at the problems of incomplete representation of single features and low computational efficiency of high-dimensional features in audio diagnosis of motor faults, a feature optimization method that integrates MEL frequency cepstral coefficients ...
Jinlong Li, Zhongbin Chen, Wei Li, Zhiqiang Shuai   +3 more
openaire   +2 more sources

Robust Speaker Verification Using GFCC Based i-Vectors

2016
This paper presents to ameliorate the performance of text-independent speaker recognition system in a noisy environment and cross-channel recordings of the utterances. In this paper presents the combination of Gammatone Frequency Cepstral Coefficients (GFCC) to handle noisy environment with i-vectors to handle the session variability.
Medikonda Jeevan, Atul Dhingra, M. Hanmandlu, B. K. Panigrahi   +3 more
openaire   +2 more sources

Efficient text independent speaker identification based on GFCC and CMN methods

2012 International Conference on Multimedia Computing and Systems, 2012
The performance of automatic speaker identification systems degrade drastically in the presence of noise and other distortions, especially when there is a noise level mismatch between the training and testing environments. In this experimental research we have studied a recently robust front-end algorithm based on Gammatone Frequency Cepstral ...
El Bachir Tazi, Abderrahim Benabbou, Mostafa Harti   +2 more
openaire   +1 more source

GFCC-based x-vectors for Reinke’s Edema Detection

2022
Vibrations in Physical Systems, 33(3), 2022307-1 - 2022307 ...
openaire   +1 more source

Speech Recognition Algorithm Based on Nonlinear Partition and GFCC Features

Applied Mechanics and Materials, 2014
In order to speed up and enhance the robustness of speech recognition system, this paper proposes a speech recognition algorithm based on segment-level features of GFCC. In training and testing stage we use segment-level features of GFCC which is more robust to noise instead of the widely used MFCC features.
Xiang Tao Meng, Shi Yin
openaire   +1 more source

The Crystal Structure ofEscherichia coliGroup 4 Capsule Protein GfcC Reveals a Domain Organization Resembling That of Wza

Biochemistry, 2011
We report the 1.9 Å resolution crystal structure of enteropathogenic Escherichia coli GfcC, a periplasmic protein encoded by the gfc operon, which is essential for assembly of group 4 polysaccharide capsule (O-antigen capsule). Presumed gene orthologs of gfcC are present in capsule-encoding regions of at least 29 genera of Gram-negative bacteria. GfcC,
Karthik, Sathiyamoorthy, Erez, Mills, Titus M, Franzmann, Ilan, Rosenshine, Mark A, Saper   +4 more
openaire   +2 more sources

Antibodies to B7.1 define the GFCC′C″ face of the N-terminal domain as critical for co-stimulatory interactions

Immunology Letters, 2002
Antagonists of the B7 family of co-stimulatory molecules have the potential for altering immune responses therapeutically. To better define the requirements for such inhibitors, we have mapped the binding of an entire panel of blocking antibodies specific for human B7.1.
Suyue, Wang, Geertruida M, Veldman, Mark, Stahl, Yuzhe, Xing, James F, Tobin, David V, Erbe   +5 more
openaire   +2 more sources

Doors Wide Shut: Assessing the GFCC’s Decision on Arms Export

Völkerrechtsblog
openaire   +1 more source