Results 31 to 40 of about 756,236 (193)

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

, 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, Abdennour Alimohad, Bouridane, Ahmed, Guessoum, Abderrezak, Ahmed Bouridane, Alimohad, Abdennour   +5 more
core   +1 more source

Speaker Verification Based on Single Channel Speech Separation

IEEE Access, 2023
In multi-speaker scenarios, speech processing tasks like speaker identification and speech recognition are susceptible to noise and overlapped voices.
Rong Jin, Mijit Ablimit, Askar Hamdulla
doaj   +1 more source

Employing Emotion Cues to Verify Speakers in Emotional Talking Environments

Journal of Intelligent Systems, 2016
Usually, people talk neutrally in environments where there are no abnormal talking conditions such as stress and emotion. Other emotional conditions that might affect people’s talking tone include happiness, anger, and sadness. Such emotions are directly
Shahin Ismail
doaj   +1 more source

The Achilles’ heel of spoofing-aware speaker verification: a module-level analysis of adversarial vulnerabilities [PDF]

PeerJ Computer Science
Spoofing-aware speaker verification (SASV) systems combine automatic speaker verification (ASV) and spoofing countermeasure (CM) modules to defend against spoofing attacks. However, their vulnerability to adversarial attacks remains underexplored.
Yowon Lee, Thien-Phuc Doan, Sanghyun Hong, Souhwan Jung   +3 more
doaj   +2 more sources

Introducing phonetic information to speaker embedding for speaker verification

EURASIP Journal on Audio, Speech, and Music Processing, 2019
Phonetic information is one of the most essential components of a speech signal, playing an important role for many speech processing tasks. However, it is difficult to integrate phonetic information into speaker verification systems since it occurs ...
Yi Liu, Liang He, Jia Liu, Michael T. Johnson   +3 more
doaj   +1 more source

Enhanced Forensic Speaker Verification Using a Combination of DWT and MFCC Feature Warping in the Presence of Noise and Reverberation Conditions

IEEE Access, 2017
Environmental noise and reverberation conditions severely degrade the performance of forensic speaker verification. Robust feature extraction plays an important role in improving forensic speaker verification performance.
Ahmed Kamil Hasan Al-Ali, David Dean, Bouchra Senadji, Vinod Chandran, Ganesh R. Naik   +4 more
doaj   +1 more source

Addressing Text-Dependent Speaker Verification Using Singing Speech

Applied Sciences, 2019
The automatic speaker verification (ASV) has achieved significant progress in recent years. However, it is still very challenging to generalize the ASV technologies to new, unknown and spoofing conditions.
Yan Shi, Juanjuan Zhou, Yanhua Long, Yijie Li, Hongwei Mao   +4 more
doaj   +1 more source

Biologically inspired speaker verification [PDF]

, 2012
Speaker verification is an active research problem that has been addressed using a variety of different classification techniques. However, in general, methods inspired by the human auditory system tend to show better verification performance than other ...
Tashan, T
core  

Dynamic visual features for audio-visual speaker verification [PDF]

, 2010
The cascading appearance-based (CAB) feature extraction technique has established itself as the state-of-the-art in extracting dynamic visual speech features for speech recognition.
Dean, David B., Sridharan, Sridha, Sridha Sridharan, David Dean   +3 more
core   +1 more source

Speaker Recognition from Emotional Speech Using I-vector Approach [PDF]

Journal of Electrical and Electronics Engineering, 2014
In recent years the concept of i-vectors become very popular and successful in the field of the speaker verification. The basic principle of i-vectors is that each utterance is represented by fixed-length feature vector of low-dimension.
MACKOVÁ Lenka, CIŽMÁR Anton
doaj