scispace - formally typeset
Journal ArticleDOI

Constant Q cepstral coefficients

TLDR
An approach which combines speech signal analysis using the constant Q transform with traditional cepstral processing and results show that CQCC configuration is sensitive to the general form of spoofing attack and use case scenario suggests that the past single-system pursuit of generalised spoofing detection may need rethinking.
About
This article is published in Computer Speech & Language.The article was published on 2017-09-01. It has received 327 citations till now. The article focuses on the topics: Spoofing attack & Constant Q transform.

read more

Citations
More filters
Proceedings ArticleDOI

The ASVspoof 2017 Challenge: Assessing the Limits of Replay Spoofing Attack Detection

TL;DR: ASVspoof 2017, the second in the series, focused on the development of replay attack countermeasures and indicates that the quest for countermeasures which are resilient in the face of variable replay attacks remains very much alive.
Proceedings ArticleDOI

ASVspoof 2019: Future horizons in spoofed and fake audio detection

TL;DR: The 2019 database, protocols and challenge results are described, and major findings which demonstrate the real progress made in protecting against the threat of spoofing and fake audio are outlined.
Proceedings ArticleDOI

ASVspoof 2017 Version 2.0: meta-data analysis and baseline enhancements

TL;DR: This paper describes Version 2.0 of the ASVspoof 2017 database which was released to correct data anomalies detected post-evaluation and contains as-yet unpublished meta-data which describes recording and playback devices and acoustic environments which support the analysis of replay detection performance and limits.
References
More filters
Book

Discrete-Time Signal Processing

TL;DR: In this paper, the authors provide a thorough treatment of the fundamental theorems and properties of discrete-time linear systems, filtering, sampling, and discrete time Fourier analysis.

Theory of communication

Dennis Gabor
Journal ArticleDOI

Comparison of parametric representations for monosyllabic word recognition in continuously spoken sentences

TL;DR: In this article, several parametric representations of the acoustic signal were compared with regard to word recognition performance in a syllable-oriented continuous speech recognition system, and the emphasis was on the ability to retain phonetically significant acoustic information in the face of syntactic and duration variations.
Book

An Introduction to the Psychology of Hearing

TL;DR: In this paper, the nature of sound and the structure and function of the auditory system are discussed, including absolute thresholds, frequency selectivity, masking and the critical band, and the perception of loudness.
Book

A Wavelet Tour of Signal Processing : The Sparse Way

TL;DR: The central concept of sparsity is explained and applied to signal compression, noise reduction, and inverse problems, while coverage is given to sparse representations in redundant dictionaries, super-resolution and compressive sensing applications.
Related Papers (5)