activity
20232026
collaborators

8 papers

cs.CV2026

APT: Feedback-Driven Agentic Post-Training for Text-to-Image Generation

Sirui Zhang, Fangyun Wei, Dong Chen +5

Post-training is crucial for improving text-to-image models, yet existing pipelines typically rely on manually curated training data and fixed training distributions. We introduce…

cs.CV2026

Lens: Rethinking Training Efficiency for Foundational Text-to-Image Models

Dong Chen, Fangyun Wei, Ziyu Wan +18

We introduce Lens, a 3.8B-parameter T2I model that achieves performance competitive with, and in several cases surpassing, state-of-the-art models with more than 6B parameters acro…

cs.CV2026

VisualAD: Language-Free Zero-Shot Anomaly Detection via Vision Transformer

Yanning Hou, Peiyuan Li, Zirui Liu +4

Zero-shot anomaly detection (ZSAD) requires detecting and localizing anomalies without access to target-class anomaly samples. Mainstream methods rely on vision-language models (VL…

cs.CL2025

Real, Fake, or Manipulated? Detecting Machine-Influenced Text

Yitong Wang, Zhongping Zhang, Margherita Piana +3

Large Language Model (LLMs) can be used to write or modify documents, presenting a challenge for understanding the intent behind their use. For example, benign uses may involve usi…

cs.CV2025

OneReward: Unified Mask-Guided Image Generation via Multi-Task Human Preference Learning

Yuan Gong, Xionghui Wang, Jie Wu +3

In this paper, we introduce OneReward, a unified reinforcement learning framework that enhances the model's generative capabilities across multiple tasks under different evaluation…

cs.CV2025

DreamFuse: Adaptive Image Fusion with Diffusion Transformer

Junjia Huang, Pengxiang Yan, Jiyang Liu +5

Image fusion seeks to seamlessly integrate foreground objects with background scenes, producing realistic and harmonious fused images. Unlike existing methods that directly insert…

cs.CV2024

ByteEdit: Boost, Comply and Accelerate Generative Image Editing

Yuxi Ren, Jie Wu, Yanzuo Lu +11

Recent advancements in diffusion-based generative image editing have sparked a profound revolution, reshaping the landscape of image outpainting and inpainting tasks. Despite these…

cs.CV2023

LLMGA: Multimodal Large Language Model based Generation Assistant

Bin Xia, Shiyin Wang, Yingfan Tao +2

In this paper, we introduce a Multimodal Large Language Model-based Generation Assistant (LLMGA), leveraging the vast reservoir of knowledge and proficiency in reasoning, comprehen…