activity
20232025
most citedMLCA-AVSR: Multi-Layer Cross Attention Fusion based Audio-Visual Speech Recognition

24 citations · 43 across the 13 of their papers we have counts for

collaborators

13 papers

cs.SD2025

DiffAttack: Diffusion-based Timbre-reserved Adversarial Attack in Speaker Identification

Qing Wang, Jixun Yao, Zhaokai Sun +3

Being a form of biometric identification, the security of the speaker identification (SID) system is of utmost importance. To better understand the robustness of SID systems, we ai…

eess.AS2024★ 2 cited

SQ-Whisper: Speaker-Querying based Whisper Model for Target-Speaker ASR

Pengcheng Guo, Xuankai Chang, Hang Lv +2

Benefiting from massive and diverse data sources, speech foundation models exhibit strong generalization and knowledge transfer capabilities to a wide range of downstream tasks. Ho…

cs.SD2024

Optimizing Dysarthria Wake-Up Word Spotting: An End-to-End Approach for SLT 2024 LRDWWS Challenge

Shuiyun Liu, Yuxiang Kong, Pengcheng Guo +4

Speech has emerged as a widely embraced user interface across diverse applications. However, for individuals with dysarthria, the inherent variability in their speech poses signifi…

eess.AS2024

MUSA: Multi-lingual Speaker Anonymization via Serial Disentanglement

Jixun Yao, Qing Wang, Pengcheng Guo +4

Speaker anonymization is an effective privacy protection solution designed to conceal the speaker's identity while preserving the linguistic content and para-linguistic information…

eess.AS2024

Distinctive and Natural Speaker Anonymization via Singular Value Transformation-assisted Matrix

Jixun Yao, Qing Wang, Pengcheng Guo +2

Speaker anonymization is an effective privacy protection solution that aims to conceal the speaker's identity while preserving the naturalness and distinctiveness of the original s…

cs.CV2024

Enhancing Lip Reading with Multi-Scale Video and Multi-Encoder

He Wang, Pengcheng Guo, Xucheng Wan +2

Automatic lip-reading (ALR) aims to automatically transcribe spoken content from a speaker's silent lip motion captured in video. Current mainstream lip-reading approaches only use…

eess.AS2024★ 1 cited

The NPU-ASLP-LiAuto System Description for Visual Speech Recognition in CNVSRC 2023

He Wang, Pengcheng Guo, Wei Chen +2

This paper delineates the visual speech recognition (VSR) system introduced by the NPU-ASLP-LiAuto (Team 237) in the first Chinese Continuous Visual Speech Recognition Challenge (C…

cs.SD2024★ 1 cited

ICMC-ASR: The ICASSP 2024 In-Car Multi-Channel Automatic Speech Recognition Challenge

He Wang, Pengcheng Guo, Yue Li +13

To promote speech processing and recognition research in driving scenarios, we build on the success of the Intelligent Cockpit Speech Recognition Challenge (ICSRC) held at ISCSLP 2…

cs.SD2024

An audio-quality-based multi-strategy approach for target speaker extraction in the MISP 2023 Challenge

Runduo Han, Xiaopeng Yan, Weiming Xu +6

This paper describes our audio-quality-based multi-strategy approach for the audio-visual target speaker extraction (AVTSE) task in the Multi-modal Information based Speech Process…

cs.SD2024★ 24 cited

MLCA-AVSR: Multi-Layer Cross Attention Fusion based Audio-Visual Speech Recognition

He Wang, Pengcheng Guo, Pan Zhou +1

While automatic speech recognition (ASR) systems degrade significantly in noisy environments, audio-visual speech recognition (AVSR) systems aim to complement the audio stream with…

cs.SD2023

Automatic channel selection and spatial feature integration for multi-channel speech recognition across various array topologies

Bingshen Mu, Pengcheng Guo, Dake Guo +3

Automatic Speech Recognition (ASR) has shown remarkable progress, yet it still faces challenges in real-world distant scenarios across various array topologies each with multiple r…

cs.SD2023★ 15 cited

Decoupling and Interacting Multi-Task Learning Network for Joint Speech and Accent Recognition

Qijie Shao, Pengcheng Guo, Jinghao Yan +2

Accents, as variations from standard pronunciation, pose significant challenges for speech recognition systems. Although joint automatic speech recognition (ASR) and accent recogni…

cs.SD2023

SA-Paraformer: Non-autoregressive End-to-End Speaker-Attributed ASR

Yangze Li, Fan Yu, Yuhao Liang +5

Joint modeling of multi-speaker ASR and speaker diarization has recently shown promising results in speaker-attributed automatic speech recognition (SA-ASR).Although being able to…