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Tianyi Wei

15 accepted papers

2026

EARG-Net: Edge-Aware Reconstruction-Guided Network for Image Manipulation Detection and Localization

AAAI 2026technical

Recent advances in image editing tools, particularly those used in content-aware retouching and object-level manipulation, have raised significant concerns regarding the authenticity of digital images. While many Image Manipulation Detection and Localization (IMDL) methods have been proposed, they o

Cited by 0SourcePDFScholar
2026

PI-Light: Physics-Inspired Diffusion for Full-Image Relighting

ICLR 2026poster

Full-image relighting remains a challenging problem due to the difficulty of collecting large-scale structured paired data, the difficulty of maintaining physical plausibility, and the limited generalizability imposed by data-driven priors. Existing attempts to bridge the synthetic-to-real gap for f…

Cited by 0SourcecodeScholar
2026

Real Data Lies: Unveiling and Closing the Quality Shortcut in Generalizable AI-Generated Video Detection

ICML 2026poster

Recent advances in video generation have enabled highly realistic synthetic content, raising concerns about the integrity of digital media and motivating the development of benchmarks and detection methods for generated videos. Prior works have largely prioritized bolstering model generalization aga…

Cited by 0SourceScholar
2026

Trainable Log-linear Sparse Attention for Efficient Diffusion Transformers

CVPR 2026

Diffusion Transformers (DiTs) set the state of the art in visual generation, yet their quadratic self-attention cost fundamentally limits scaling to long token sequences. Recent Top-K sparse attention approaches reduce the computation of DiTs by compressing tokens into block-wise representation and

Cited by 4SourceScholar
2025

FreeFlux: Understanding and Exploiting Layer-Specific Roles in RoPE-Based MMDiT for Versatile Image Editing

ICCV 2025poster

The integration of Rotary Position Embedding (RoPE) in Multimodal Diffusion Transformer (MMDiT) has significantly enhanced text-to-image generation quality. However, the fundamental reliance of self-attention layers on positional embedding versus query-key similarity during generation remains an int…

Cited by 0SourcePDFScholar
2025

Scale Your Instructions: Enhance the Instruction-Following Fidelity of Unified Image Generation Model by Self-Adaptive Attention Scaling

ICCV 2025poster

Recent advancements in unified image generation models, such as OmniGen, have enabled the handling of diverse image generation and editing tasks within a single framework, accepting multimodal, interleaved texts and images in free form. This unified architecture eliminates the need for text encoders…

2024

A Geometric Distortion Immunized Deep Watermarking Framework with Robustness Generalizability

ECCV 2024oral

"Robustness is the most important property of watermarking schemes. In practice, the watermarking mechanism shall be robust to both geometric and non-geometric distortions. In deep learning-based watermarking frameworks, robustness can be ensured by end-to-end training with different noise layers. H…

Cited by 4SourcePDFScholar
2024

AquaLoRA: Toward White-box Protection for Customized Stable Diffusion Models via Watermark LoRA

ICML 2024poster

Diffusion models have achieved remarkable success in generating high-quality images. Recently, the open-source models represented by Stable Diffusion (SD) are thriving and are accessible for customization, giving rise to a vibrant community of creators and enthusiasts. However, the widespread availa…

2024

FaceRSA: RSA-Aware Facial Identity Cryptography Framework

AAAI 2024technical

With the flourishing of the Internet, sharing one's photos or automated processing of faces using computer vision technology has become an everyday occurrence. While enjoying the convenience, the concern for identity privacy is also emerging. Therefore, some efforts introduced the concept of ``passw…

Cited by 2SourcePDFScholar
2024

SimAC: A Simple Anti-Customization Method for Protecting Face Privacy against Text-to-Image Synthesis of Diffusion Models

CVPR 2024poster

Despite the success of diffusion-based customization methods on visual content creation increasing concerns have been raised about such techniques from both privacy and political perspectives. To tackle this issue several anti-customization methods have been proposed in very recent months predominan…

2023

HairCLIPv2: Unifying Hair Editing via Proxy Feature Blending

ICCV 2023poster

Hair editing has made tremendous progress in recent years. Early hair editing methods use well-drawn sketches or masks to specify the editing conditions. Even though they can enable very fine-grained local control, such interaction modes are inefficient for the editing conditions that can be easily…

Cited by 22PDFcodeScholar
2022

HairCLIP: Design Your Hair by Text and Reference Image

CVPR 2022poster

Hair editing is an interesting and challenging problem in computer vision and graphics. Many existing methods require well-drawn sketches or masks as conditional inputs for editing, however these interactions are neither straightforward nor efficient. In order to free users from the tedious interact…

Cited by 133PDFcodeScholar
2021

Improved Image Matting via Real-Time User Clicks and Uncertainty Estimation

CVPR 2021poster

Image matting is a fundamental and challenging problem in computer vision and graphics. Most existing matting methods leverage a user-supplied trimap as an auxiliary input to produce good alpha matte. However, obtaining high-quality trimap itself is arduous, thus restricting the application of these…

Cited by 41PDFScholar
2021

Multi-Attentional Deepfake Detection

CVPR 2021poster

Face forgery by deepfake is widely spread over the internet and has raised severe societal concerns. Recently, how to detect such forgery contents has become a hot research topic and many deepfake detection methods have been proposed. Most of them model deepfake detection as a vanilla binary classif…

Cited by 885PDFcodeScholar