activity
20222025
most citedAbs-CAM: A Gradient Optimization Interpretable Approach for Explanation of Convolutional Neural Networks

3 citations · 15 across the 19 of their papers we have counts for

collaborators
Showing cs.SDShow all

6 papers · 1 filter

cs.SD2024

Mobile Recording Device Recognition Based Cross-Scale and Multi-Level Representation Learning

Chunyan Zeng, Yuhao Zhao, Zhifeng Wang

This paper introduces a modeling approach that employs multi-level global processing, encompassing both short-term frame-level and long-term sample-level feature scales. In the ini…

cs.SD2023

DSARSR: Deep Stacked Auto-encoders Enhanced Robust Speaker Recognition

Zhifeng Wang, Chunyan Zeng, Surong Duan +2

Speaker recognition is a biometric modality that utilizes the speaker's speech segments to recognize the identity, determining whether the test speaker belongs to one of the enroll…

cs.SD2022

End-to-end Recording Device Identification Based on Deep Representation Learning

Chunyan Zeng, Dongliang Zhu, Zhifeng Wang +3

Deep learning techniques have achieved specific results in recording device source identification. The recording device source features include spatial information and certain temp…

cs.SD2022

Audio Tampering Detection Based on Shallow and Deep Feature Representation Learning

Zhifeng Wang, Yao Yang, Chunyan Zeng +3

Digital audio tampering detection can be used to verify the authenticity of digital audio. However, most current methods use standard electronic network frequency (ENF) databases f…

cs.SD2022

Spatio-Temporal Representation Learning Enhanced Source Cell-phone Recognition from Speech Recordings

Chunyan Zeng, Shixiong Feng, Zhifeng Wang +3

The existing source cell-phone recognition method lacks the long-term feature characterization of the source device, resulting in inaccurate representation of the source cell-phone…

cs.SD2022

Digital Audio Tampering Detection Based on ENF Spatio-temporal Features Representation Learning

Chunyan Zeng, Shuai Kong, Zhifeng Wang +2

Most digital audio tampering detection methods based on electrical network frequency (ENF) only utilize the static spatial information of ENF, ignoring the variation of ENF in time…