中文
相关论文

相关论文: Signal processing algorithm effective for sound qu…

200 篇论文

Objective speech quality measures are typically used to assess speech enhancement algorithms, but it has been shown that they are sub-optimal as learning objectives because they do not always align well with human subjective ratings. This…

音频与语音处理 · 电气工程与系统科学 2024-10-18 Anurag Kumar , Andrew Perrault , Donald S. Williamson

Automatic speaker recognition algorithms typically use pre-defined filterbanks, such as Mel-Frequency and Gammatone filterbanks, for characterizing speech audio. However, it has been observed that the features extracted using these…

音频与语音处理 · 电气工程与系统科学 2022-06-14 Anurag Chowdhury , Arun Ross

This paper considers the impact of general hardware impairments in a multiple-antenna base station and user equipments on the uplink performance. First, the effective channels are analytically derived for distortion-aware receivers when…

信号处理 · 电气工程与系统科学 2022-08-09 Özlem Tugfe Demir , Emil Björnson

This article presents a whisper speech detector in the far-field domain. The proposed system consists of a long-short term memory (LSTM) neural network trained on log-filterbank energy (LFBE) acoustic features. This model is trained and…

Differentiable Wavetable Synthesis (DWTS) is a technique for neural audio synthesis which learns a dictionary of one-period waveforms i.e. wavetables, through end-to-end training. We achieve high-fidelity audio synthesis with as little as…

声音 · 计算机科学 2022-02-15 Siyuan Shan , Lamtharn Hantrakul , Jitong Chen , Matt Avent , David Trevelyan

The Harrow-Hassidim-Lloyd (HHL) algorithm is a quantum algorithm for solving systems of linear equations that, in principle, offers an exponential improvement in scaling with the system size compared to classical approaches. In this work,…

量子物理 · 物理学 2026-03-18 Dhruv Sood , Nilmani Mathur , Vikram Tripathi

Deep learning has dramatically improved the performance of speech recognition systems through learning hierarchies of features optimized for the task at hand. However, true end-to-end learning, where features are learned directly from…

计算与语言 · 计算机科学 2016-04-06 Zhenyao Zhu , Jesse H. Engel , Awni Hannun

When measurements from dynamical systems are noisy, it is useful to have estimation algorithms that have low sensitivity to measurement noises and outliers. In the first set of results described in this paper we obtain optimal estimators…

系统与控制 · 电气工程与系统科学 2022-09-20 Krishan Mohan Nagpal

Audio DNNs have demonstrated impressive performance on various machine listening tasks; however, most of their representations are computationally costly and uninterpretable, leaving room for optimization. Here, we propose a novel approach…

声音 · 计算机科学 2025-08-20 Andrew Chang , Yike Li , Iran R. Roman , David Poeppel

The goal in signal compression is to reduce the size of the input signal without a significant loss in the quality of the recovered signal. One way to achieve this goal is to apply the principles of compressive sensing, but this has not…

信号处理 · 电气工程与系统科学 2020-03-09 Fereshteh Fakhar Firouzeh , John W. Chinneck , Sreeraman Rajan

Deep learning-based techniques for automatic dysarthric speech detection have recently attracted interest in the research community. State-of-the-art techniques typically learn neurotypical and dysarthric discriminative representations by…

音频与语音处理 · 电气工程与系统科学 2021-10-04 Ina Kodrasi

Detecting the High impedance fault (HIF) in distribution systems plays an important role in power utilization safety. However, many HIFs are challenging to be identified due to their low currents and diverse characteristics. In particular,…

系统与控制 · 电气工程与系统科学 2020-04-14 Mingjie Wei , Weisheng Liu , Hengxu Zhang , Fang Shi , Weijiang Chen

Fake audio attack becomes a major threat to the speaker verification system. Although current detection approaches have achieved promising results on dataset-specific scenarios, they encounter difficulties on unseen spoofing data.…

声音 · 计算机科学 2022-07-12 Haoxin Ma , Jiangyan Yi , Jianhua Tao , Ye Bai , Zhengkun Tian , Chenglong Wang

High-Level Synthesis (HLS) compiles C/C++ into RTL, but exploring pragma-driven optimization choices remains expensive because each design point requires time-consuming synthesis. We propose \textbf{\DiffHLS}, a differential learning…

机器学习 · 计算机科学 2026-04-13 Zedong Peng , Zeju Li , Qiang Xu , Jieru Zhao

This paper proposes a novel lip-reading driven deep learning framework for speech enhancement. The proposed approach leverages the complementary strengths of both deep learning and analytical acoustic modelling (filtering based approach) as…

计算机视觉与模式识别 · 计算机科学 2018-08-02 Ahsan Adeel , Mandar Gogate , Amir Hussain , William M. Whitmer

Integrating deep neural networks with the Hawkes process has significantly improved predictive capabilities in finance, health informatics, and information technology. Nevertheless, these models often face challenges in real-world settings,…

机器学习 · 计算机科学 2024-07-30 Xiaoyu Tan , Bin Li , Xihe Qiu , Jingjing Huang , Yinghui Xu , Wei Chu

Although recent neural text-to-speech (TTS) systems have achieved high-quality speech synthesis, there are cases where a TTS system generates low-quality speech, mainly caused by limited training data or information loss during knowledge…

音频与语音处理 · 电气工程与系统科学 2022-05-26 Yeunju Choi , Youngmoon Jung , Youngjoo Suh , Hoirin Kim

In this work, we present a new approach to high level synthesis (HLS), where high level functions are first mapped to an architectural template, before hardware synthesis is performed. As FPGA platforms are especially suitable for…

硬件体系结构 · 计算机科学 2016-06-22 Shaoyi Cheng , John Wawrzynek

Hybrid analog-digital (HAD) architecture is widely adopted in practical millimeter wave (mmWave) massive multiple-input multiple-output (MIMO) systems to reduce hardware cost and energy consumption. However, channel estimation in the…

信息论 · 计算机科学 2022-05-12 Jiabao Gao , Caijun Zhong , Geoffrey Ye Li , Joseph B. Soriaga , Arash Behboodi

Generative speech enhancement (GSE) models show great promise in producing high-quality clean speech from noisy inputs, enabling applications such as curating noisy text-to-speech (TTS) datasets into high-quality ones. However, GSE models…

声音 · 计算机科学 2026-01-21 Kazuki Yamauchi , Masato Murata , Shogo Seki