Design of generalized enhanced static segment multiplier with minimum mean square error for uniform and nonuniform input distributions

G Di Meo, G Saggese, AGM Strollo, D De Caro - Electronics, 2023 - mdpi.com
In this paper, we analyze the performances of an Enhanced Static Segment Multiplier
(ESSM) when the inputs have both uniform and non-uniform distribution. The enhanced …

Compensating Removed Frequency Components: Thwarting Voice Spectrum Reduction Attacks

S Wang, K Sun, Q Li - arXiv preprint arXiv:2308.09546, 2023 - arxiv.org
Automatic speech recognition (ASR) provides diverse audio-to-text services for humans to
communicate with machines. However, recent research reveals ASR systems are vulnerable …

Linear-Phase Octave Graphic Equalizer

V Bruschi, V Välimäki, J Liski… - Journal of the Audio …, 2022 - research.aalto.fi
A computationally efficient octave-band graphic equalizer having a linear-phase response is
introduced. The linear-phase graphic equalizer is useful in audio applications in which …

Using Interpolated FIR Technique for Digital Crossover Filters Design

V Bruschi, S Nobili, A Terenzi… - 2022 30th European …, 2022 - ieeexplore.ieee.org
Digital filters design is an important aspect of the audio processing. They are used in several
applications and the key point is not only the achieved final audio quality but also their …

A Low-Latency Quasi-Linear-Phase Octave Graphic Equalizer

V Bruschi, V Välimäki, J Liski… - … Conference on Digital …, 2022 - research.aalto.fi
This paper proposes a low-latency quasi-linear-phase octave graphic equalizer. The
structure is derived from a recent linear-phase graphic equalizer based on interpolated finite …

Real-time implementation of a linear-phase octave graphic equalizer

V Bruschi, S Cecchi, A Nicolini… - … Conference on Digital …, 2024 - research.aalto.fi
This paper proposes a real-time implementation of a linear-phase octave graphic equalizer
(GEQ), previously introduced by the same authors. The structure of the GEQ is based on …

Securing Voice Processing Systems From Malicious Audio Attacks

S Wang - 2023 - search.proquest.com
In an era where voice processing systems have become an integral part of our daily lives, it
is of paramount importance to ensure their security and protection against malicious voice …

New efficient optimal FIR equalizer design

SY Chang, HC Wu - Physical Communication, 2024 - Elsevier
Finite impulse response (FIR) filters are commonly used as linear equalizers in vehicular
communication systems due to their advantages including linear-phase property, stability …

Acoustic Compensation System Against Adversarial Voice Recognition

K Sun, S Wang - Secure Voice Processing Systems against Malicious …, 2023 - Springer
Automatic speech recognition (ASR) provides diverse audio-to-text services for humans to
communicate with machines. However, recent researches reveal ASR systems are …

Efficient Algorithms for Immersive Audio Rendering Enhancement

V Bruschi - 2023 - iris.univpm.it
Immersive audio rendering is the process of creating an engaging and realistic sound
experience in 3D space. In immersive audio systems, the head-related transfer functions …