85 citations · 104 across the 15 of their papers we have counts for
16 papers
Flow of Truth: Proactive Temporal Forensics for Image-to-Video Generation
Yuzhuo Chen, Zehua Ma, Han Fang +3
The rapid rise of image-to-video (I2V) generation enables realistic videos to be created from a single image but also brings new forensic demands. Unlike static images, I2V content…
Allocentric Perceiver: Disentangling Allocentric Reasoning from Egocentric Visual Priors via Frame Instantiation
Hengyi Wang, Ruiqiang Zhang, Chang Liu +4
With the rising need for spatially grounded tasks such as Vision-Language Navigation/Action, allocentric perception capabilities in Vision-Language Models (VLMs) are receiving grow…
FreeText: Training-Free Text Rendering in Diffusion Transformers via Attention Localization and Spectral Glyph Injection
Ruiqiang Zhang, Hengyi Wang, Chang Liu +3
Large-scale text-to-image (T2I) diffusion models excel at open-domain synthesis but still struggle with precise text rendering, especially for multi-line layouts, dense typography,…
AuthSig: Safeguarding Scanned Signatures Against Unauthorized Reuse in Paperless Workflows
RuiQiang Zhang, Zehua Ma, Guanjie Wang +3
With the deepening trend of paperless workflows, signatures as a means of identity authentication are gradually shifting from traditional ink-on-paper to electronic formats.Despite…
LoT-Pass: Long-term-robust Image Watermarking for Image to Video Generation
Guanjie Wang, Zehua Ma, Han Fang +1
The rapid progress of image-guided video generation (I2V) has raised concerns about its potential misuse in misinformation and fraud, underscoring the urgent need for effective dig…
LAMIC: Layout-Aware Multi-Image Composition via Scalability of Multimodal Diffusion Transformer
Yuzhuo Chen, Zehua Ma, Jianhua Wang +3
In controllable image synthesis, generating coherent and consistent images from multiple references with spatial layout awareness remains an open challenge. We present LAMIC, a Lay…
TAG-WM: Tamper-Aware Generative Image Watermarking via Diffusion Inversion Sensitivity
Yuzhuo Chen, Zehua Ma, Han Fang +2
AI-generated content (AIGC) enables efficient visual creation but raises copyright and authenticity risks. As a common technique for integrity verification and source tracing, digi…
CamLoPA: A Hidden Wireless Camera Localization Framework via Signal Propagation Path Analysis
Xiang Zhang, Jie Zhang, Zehua Ma +9
Hidden wireless cameras pose significant privacy threats, necessitating effective detection and localization methods. However, existing solutions often require spacious activity ar…
SPSW: Database Watermarking Based on Fake Tuples and Sparse Priority Strategy
Zhiwen Ren, Zehua Ma, Weiming Zhang +1
Databases play a crucial role in storing and managing vast amounts of data in various organizations and industries. Yet the risk of database leakage poses a significant threat to d…
OAcode: Overall Aesthetic 2D Barcode on Screen
Zehua Ma, Xi Yang, Han Fang +2
Nowadays, two-dimensional (2D) barcodes have been widely used in various domains. And a series of aesthetic 2D barcode schemes have been proposed to improve the visual quality and…
AnisoTag: 3D Printed Tag on 2D Surface via Reflection Anisotropy
Zehua Ma, Hang Zhou, Weiming Zhang
In the past few years, the widespread use of 3D printing technology enables the growth of the market of 3D printed products. On Esty, a website focused on handmade items, hundreds…
DeAR: A Deep-learning-based Audio Re-recording Resilient Watermarking
Chang Liu, Jie Zhang, Han Fang +3
Audio watermarking is widely used for leaking source tracing. The robustness of the watermark determines the traceability of the algorithm. With the development of digital technolo…
Go Wide or Go Deep: Levering Watermarking Performance with Computational Cost for Specific Images
Zhaoyang Jia, Han Fang, Zehua Ma +1
Digital watermarking has been widely studied for the protection of intellectual property. Traditional watermarking schemes often design in a "wider" rule, which applies one general…
Tracing Text Provenance via Context-Aware Lexical Substitution
Xi Yang, Jie Zhang, Kejiang Chen +4
Text content created by humans or language models is often stolen or misused by adversaries. Tracing text provenance can help claim the ownership of text content or identify the ma…
Exploring Structure Consistency for Deep Model Watermarking
Jie Zhang, Dongdong Chen, Jing Liao +5
The intellectual property (IP) of Deep neural networks (DNNs) can be easily ``stolen'' by surrogate model attack. There has been significant progress in solutions to protect the IP…
Local Geometric Distortions Resilient Watermarking Scheme Based on Symmetry
Zehua Ma, Weiming Zhang, Han Fang +3
As an efficient watermark attack method, geometric distortions destroy the synchronization between watermark encoder and decoder. And the local geometric distortion is a famous cha…