activity
20182023
most citedDelving into Sequential Patches for Deepfake Detection

21 citations · 30 across the 7 of their papers we have counts for

collaborators

7 papers

cs.CV2023★ 6 cited

Dual Memory Units with Uncertainty Regulation for Weakly Supervised Video Anomaly Detection

Hang Zhou, Junqing Yu, Wei Yang

Learning discriminative features for effectively separating abnormal events from normality is crucial for weakly supervised video anomaly detection (WS-VAD) tasks. Existing approac…

cs.CV2022★ 21 cited

Delving into Sequential Patches for Deepfake Detection

Jiazhi Guan, Hang Zhou, Zhibin Hong +4

Recent advances in face forgery techniques produce nearly visually untraceable deepfake videos, which could be leveraged with malicious intentions. As a result, researchers have be…

eess.IV2022

Joint Modeling of Image and Label Statistics for Enhancing Model Generalizability of Medical Image Segmentation

Shangqi Gao, Hangqi Zhou, Yibo Gao +1

Although supervised deep-learning has achieved promising performance in medical image segmentation, many methods cannot generalize well on unseen data, limiting their real-world ap…

cs.CV2021★ 1 cited

VSpSR: Explorable Super-Resolution via Variational Sparse Representation

Hangqi Zhou, Chao Huang, Shangqi Gao +1

Super-resolution (SR) is an ill-posed problem, which means that infinitely many high-resolution (HR) images can be degraded to the same low-resolution (LR) image. To study the one-…

cs.MM2019

Visual Summarization of Scholarly Videos using Word Embeddings and Keyphrase Extraction

Hang Zhou, Christian Otto, Ralph Ewerth

Effective learning with audiovisual content depends on many factors. Besides the quality of the learning resource's content, it is essential to discover the most relevant and suita…

cs.SD2019★ 2 cited

ET-GAN: Cross-Language Emotion Transfer Based on Cycle-Consistent Generative Adversarial Networks

Xiaoqi Jia, Jianwei Tai, Hang Zhou +4

Despite the remarkable progress made in synthesizing emotional speech from text, it is still challenging to provide emotion information to existing speech segments. Previous method…

cs.CL2018

Hierarchical Neural Network Architecture In Keyword Spotting

Yixiao Qu, Sihao Xue, Zhenyi Ying +2

Keyword Spotting (KWS) provides the start signal of ASR problem, and thus it is essential to ensure a high recall rate. However, its real-time property requires low computation com…