Search Results for author: Xin Liao

Found 12 papers, 3 papers with code

Compressed Deepfake Video Detection Based on 3D Spatiotemporal Trajectories

no code implementations28 Apr 2024 Zongmei Chen, Xin Liao, Xiaoshuai Wu, Yanxiang Chen

Furthermore, we separate facial expressions from head movements and design a sequential analysis method based on phase space motion trajectories to explore the feature differences between genuine and fake faces in deepfake videos.

Face Swapping

SafePaint: Anti-forensic Image Inpainting with Domain Adaptation

no code implementations28 Apr 2024 Dunyun Chen, Xin Liao, Xiaoshuai Wu, Shiwei Chen

Existing image inpainting methods have achieved remarkable accomplishments in generating visually appealing results, often accompanied by a trend toward creating more intricate structural textures.

Domain Adaptation Image Inpainting

Are Watermarks Bugs for Deepfake Detectors? Rethinking Proactive Forensics

1 code implementation27 Apr 2024 Xiaoshuai Wu, Xin Liao, Bo Ou, Yuling Liu, Zheng Qin

AI-generated content has accelerated the topic of media synthesis, particularly Deepfake, which can manipulate our portraits for positive or malicious purposes.

DeepFake Detection Face Swapping

VLM-CPL: Consensus Pseudo Labels from Vision-Language Models for Human Annotation-Free Pathological Image Classification

1 code implementation23 Mar 2024 Lanfeng Zhong, Xin Liao, Shaoting Zhang, Xiaofan Zhang, Guotai Wang

To address this issue, we introduce VLM-CPL, a novel approach based on consensus pseudo labels that integrates two noisy label filtering techniques with a semi-supervised learning strategy.

Image Classification Zero-Shot Learning

Recap: Detecting Deepfake Video with Unpredictable Tampered Traces via Recovering Faces and Mapping Recovered Faces

no code implementations19 Aug 2023 Juan Hu, Xin Liao, Difei Gao, Satoshi Tsutsui, Qian Wang, Zheng Qin, Mike Zheng Shou

In the recovering stage, the model focuses on randomly masking regions of interest (ROIs) and reconstructing real faces without unpredictable tampered traces, resulting in a relatively good recovery effect for real faces while a poor recovery effect for fake faces.

DeepFake Detection Face Swapping

CTP-Net: Character Texture Perception Network for Document Image Forgery Localization

no code implementations4 Aug 2023 Xin Liao, Siliang Chen, Jiaxin Chen, Tianyi Wang, Xiehua Li

We design a Character Texture Stream (CTS) based on optical character recognition to capture features of text areas that are essential components of a document image.

Image Forensics Optical Character Recognition

Semi-supervised Pathological Image Segmentation via Cross Distillation of Multiple Attentions

1 code implementation30 May 2023 Lanfeng Zhong, Xin Liao, Shaoting Zhang, Guotai Wang

In this paper, we propose a novel SSL method based on Cross Distillation of Multiple Attentions (CDMA) to effectively leverage unlabeled images.

Image Segmentation Knowledge Distillation +1

Exploiting Fine-Grained DCT Representations for Hiding Image-Level Messages within JPEG Images

no code implementations11 May 2023 Junxue Yang, Xin Liao

Specifically, we transform the JPEG cover image and hidden secret image into fine-grained DCT representations that compact the frequency and are associated with the inter-block and intra-block correlations.

SepMark: Deep Separable Watermarking for Unified Source Tracing and Deepfake Detection

no code implementations10 May 2023 Xiaoshuai Wu, Xin Liao, Bo Ou

Malicious Deepfakes have led to a sharp conflict over distinguishing between genuine and forged faces.

Attribute DeepFake Detection +1

Mover: Mask and Recovery based Facial Part Consistency Aware Method for Deepfake Video Detection

no code implementations3 Mar 2023 Juan Hu, Xin Liao, Difei Gao, Satoshi Tsutsui, Qian Wang, Zheng Qin, Mike Zheng Shou

Specifically, given a real face image, we first pretrain a masked autoencoder to learn facial part consistency by dividing faces into three parts and randomly masking ROIs, which are then recovered based on the unmasked facial parts.

DeepFake Detection Face Swapping

Deepfake Detection: A Comprehensive Study from the Reliability Perspective

no code implementations20 Nov 2022 Tianyi Wang, Xin Liao, Kam Pui Chow, Xiaodong Lin, Yinglong Wang

In this survey, we provide a thorough review of the existing Deepfake detection studies from the reliability perspective.

DeepFake Detection Face Swapping

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