no code implementations • 23 May 2024 • Boxiang Wang, Junwei Ji, Xiaoyi Shen, Dongyuan Shi, Woon-Seng Gan
Multichannel active noise control (ANC) systems are designed to create a large zone of quietness (ZoQ) around the error microphones, however, the placement of these microphones often presents challenges due to physical limitations.
no code implementations • 21 May 2024 • Xiaoyi Shen, Dongyuan Shi, Zhengding Luo, Junwei Ji, Woon-Seng Gan
Active Noise Control (ANC) is a widely adopted technology for reducing environmental noise across various scenarios.
1 code implementation • 8 Feb 2024 • Zhengding Luo, Dongyuan Shi, Xiaoyi Shen, Woon-Seng Gan
Delayless noise control is achieved by our earlier generative fixed-filter active noise control (GFANC) framework through efficient coordination between the co-processor and real-time controller.
1 code implementation • 5 Feb 2024 • Jisheng Bai, Mou Wang, Haohe Liu, Han Yin, Yafei Jia, Siwei Huang, Yutong Du, Dongzhe Zhang, Dongyuan Shi, Woon-Seng Gan, Mark D. Plumbley, Susanto Rahardja, Bin Xiang, Jianfeng Chen
In addition, considering the abundance of unlabeled acoustic scene data in the real world, it is important to study the possible ways to utilize these unlabelled data.
no code implementations • 11 Jan 2024 • Han Yin, Mou Wang, Jisheng Bai, Dongyuan Shi, Woon-Seng Gan, Jianfeng Chen
This paper presents a detailed description of our proposed methods for the ICASSP 2024 Cadenza Challenge.
1 code implementation • 21 Dec 2023 • Lvyang Yang, Jiankang Zhang, Huaiqiang Li, Longfei Ren, Chen Yang, Jingyu Wang, Dongyuan Shi
Existing computer vision approaches for digitizing engineering drawings typically assume the input drawings have high quality.
no code implementations • 7 Dec 2023 • Jianhua Pei, Jingyu Wang, Dongyuan Shi, Ping Wang
Fortunately, the powerful generation ability of the denoising diffusion models can enable more precise measurement generation for power system data recovery.
no code implementations • 23 Nov 2023 • Han Yin, Jisheng Bai, Mou Wang, Dongyuan Shi, Woon-Seng Gan, Jianfeng Chen
In this paper, we first propose an interactive dual-conformer (IDC) module, in which a cross-interaction mechanism is applied to effectively exploit the information from soft labels.
1 code implementation • 21 Nov 2023 • Jisheng Bai, Han Yin, Mou Wang, Dongyuan Shi, Woon-Seng Gan, Jianfeng Chen, Susanto Rahardja
This paper presents AudioLog, a large language models (LLMs)-powered audio logging system with hybrid token-semantic contrastive learning.
no code implementations • 21 Sep 2023 • Shengyang Wu, Jingyu Wang, Dongyuan Shi
They are sensitive to the violation of physical laws caused by FDIA, but tend to remain stable with the drift of system operating points.
no code implementations • 7 Aug 2023 • Dongyuan Shi, Woon-Seng Gan, Bhan Lam, Shulin Wen, Xiaoyi Shen
Multichannel active noise control (MCANC) is widely utilized to achieve significant noise cancellation area in the complicated acoustic field.
no code implementations • 20 Jul 2023 • Woon-Seng Gan, Dongyuan Shi, Xiaoyi Shen
This paper presents some recent algorithms developed by the authors for real-time adaptive active noise (AANC) control systems.
1 code implementation • 8 Jul 2023 • Bhan Lam, Kelvin Chee Quan Lim, Kenneth Ooi, Zhen-Ting Ong, Dongyuan Shi, Woon-Seng Gan
Reviving natural ventilation (NV) for urban sustainability presents challenges for indoor acoustic comfort.
no code implementations • 20 Jun 2023 • Junwei Ji, Dongyuan Shi, Woon-Seng Gan, Xiaoyi Shen, Zhengding Luo
This paper proposes an online secondary path modelling (SPM) technique to improve the performance of the modified filtered reference Least Mean Square (FXLMS) algorithm.
no code implementations • 15 Jun 2023 • Chung Kwan Lai, Dongyuan Shi, Bhan Lam, Woon-Seng Gan
Practical Active Noise Control (ANC) systems typically require a restriction in their maximum output power, to prevent overdriving the loudspeaker and causing system instability.
no code implementations • 2 Jun 2023 • Dongyuan Shi, Bhan Lam, Woon-Seng Gan, Jordan Cheer, Stephen J. Elliott
Since Paul Leug's 1933 patent application for a system for the active control of sound, the field of active noise control (ANC) has not flourished until the advent of digital signal processors forty years ago.
no code implementations • 21 Mar 2023 • Chung Kwan Lai, Bhan Lam, Dongyuan Shi, Woon-Seng Gan
The remote microphone technique (RMT) is often used in active noise control (ANC) applications to overcome design constraints in microphone placements by estimating the acoustic pressure at inconvenient locations using a pre-calibrated observation filter (OF), albeit limited to stationary primary acoustic fields.
1 code implementation • 15 Mar 2023 • Jingyu Wang, Jinfu Chen, Dongyuan Shi, Xianzhong Duan
This paper proposes an integrated framework for generating aesthetically-pleasing topology diagrams for power transmission systems.
no code implementations • 15 Mar 2023 • Xiaoyi Shen, Dongyuan Shi, Zhengding Luo, Junwei Ji, Woon-Seng Gan
Active noise control (ANC) has been widely utilized to reduce unwanted environmental noise.
no code implementations • 15 Mar 2023 • Junwei Ji, Dongyuan Shi, Zhengding Luo, Xiaoyi Shen, Woon-Seng Gan
By assigning the massive computing tasks of the traditional multichannel active noise control (MCANC) system to several distributed control nodes, distributed multichannel active noise control (DMCANC) techniques have become effective global noise reduction solutions with low computational costs.
2 code implementations • 10 Mar 2023 • Zhengding Luo, Dongyuan Shi, Xiaoyi Shen, Junwei Ji, Woon-Seng Gan
Due to the slow convergence and poor tracking ability, conventional LMS-based adaptive algorithms are less capable of handling dynamic noises.
3 code implementations • 17 Aug 2022 • Zhengding Luo, Dongyuan Shi, Woon-Seng Gan
Owing to the effective combination of the two algorithms, experimental results show that the hybrid SFANC-FxNLMS algorithm can achieve a rapid response time, a low noise reduction error, and a high degree of robustness.
2 code implementations • 17 Aug 2022 • Zhengding Luo, Dongyuan Shi, Woon-Seng Gan
In comparison to conventional fixed-filter ANC methods, SFANC can select the pre-trained control filters for different types of noise.
no code implementations • 17 Aug 2022 • Zhengding Luo, Dongyuan Shi, Junwei Ji, Woon-Seng Gan
However, open-source implementations of the multi-channel FxLMS (McFxLMS) and multi-channel FxNLMS (McFxNLMS) algorithm continue to be scarce.