Results 11 to 20 of about 3,069 (260)

Data Augmentation Enhanced Speaker Enrollment for Text-dependent Speaker Verification [PDF]

open access: yes2020 3rd International Conference on Energy, Power and Environment: Towards Clean Energy Technologies, 2021
Data augmentation is commonly used for generating additional data from the available training data to achieve a robust estimation of the parameters of complex models like the one for speaker verification (SV), especially for under-resourced applications.
Achintya Kumar Sarkar   +3 more
openaire   +2 more sources

End-to-end text-dependent speaker verification [PDF]

open access: yes2016 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), 2016
In this paper we present a data-driven, integrated approach to speaker verification, which maps a test utterance and a few reference utterances directly to a single score for verification and jointly optimizes the system's components using the same evaluation protocol and metric as at test time.
Georg Heigold   +3 more
openaire   +2 more sources

Reflection of Conditional Independence Structure to Noise Variability for Noise Robust Text Dependent Speaker Verification

open access: yesIEEE Access, 2022
In the field of speaker verification (SV), the development of noise-robust systems is a challenge for their deployment in real-world environments. Noise variability compensation is a common strategy for increasing the robustness to noise variations.
Sunghyun Yoon
doaj   +1 more source

Pseudo-Phoneme Label Loss for Text-Independent Speaker Verification

open access: yesApplied Sciences, 2022
Compared with text-independent speaker verification (TI-SV) systems, text-dependent speaker verification (TD-SV) counterparts often have better performance for their efficient utilization of speech content information. On this account, some TI-SV methods
Mengqi Niu   +4 more
doaj   +1 more source

On Training Targets and Activation Functions for Deep Representation Learning in Text-Dependent Speaker Verification

open access: yesAcoustics, 2023
Deep representation learning has gained significant momentum in advancing text-dependent speaker verification (TD-SV) systems. When designing deep neural networks (DNN) for extracting bottleneck (BN) features, the key considerations include training ...
Achintya Kumar Sarkar, Zheng-Hua Tan
doaj   +1 more source

Analysis-Based Optimization of Temporal Dynamic Convolutional Neural Network for Text-Independent Speaker Verification

open access: yesIEEE Access, 2023
Temporal dynamic convolution neural networks (TDY-CNNs) extract speaker embeddings considering the time-varying characteristics of speech and improve text-independent speaker verification performance.
Seong-Hu Kim, Hyeonuk Nam, Yong-Hwa Park
doaj   +1 more source

Evaluating the Performance of Speaker Recognition Solutions in E-Commerce Applications

open access: yesSensors, 2021
Two important tasks in many e-commerce applications are identity verification of the user accessing the system and determining the level of rights that the user has for accessing and manipulating system’s resources.
Olja Krčadinac   +2 more
doaj   +1 more source

Regularized Within-Class Precision Matrix Based PLDA in Text-Dependent Speaker Verification

open access: yesApplied Sciences, 2020
In the field of speaker verification, probabilistic linear discriminant analysis (PLDA) is the dominant method for back-end scoring. To estimate the PLDA model, the between-class covariance and within-class precision matrices must be estimated from ...
Sung-Hyun Yoon   +2 more
doaj   +1 more source

Efficient Invariant Features for Sensor Variability Compensation in Speaker Recognition [PDF]

open access: yes, 2014
In this paper, we investigate the use of invariant features for speaker recognition. Owing to their characteristics, these features are introduced to cope with the difficult and challenging problem of sensor variability and the source of performance ...
Abderrezak Guessoum   +5 more
core   +1 more source

Short-time speaker verification with different speaking style utterances.

open access: yesPLoS ONE, 2020
In recent years, great progress has been made in the technical aspects of automatic speaker verification (ASV). However, the promotion of ASV technology is still a very challenging issue, because most technologies are still very sensitive to new, unknown
Hongwei Mao   +5 more
doaj   +1 more source

Home - About - Disclaimer - Privacy