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Image colorization has been attracting the research interests of the community for decades. However, existing methods still struggle to provide satisfactory colorized results given grayscale images due to a lack of human-like global…

计算机视觉与模式识别 · 计算机科学 2023-04-24 Hanyuan Liu , Jinbo Xing , Minshan Xie , Chengze Li , Tien-Tsin Wong

Text-to-image (T2I) diffusion models are widely adopted for their strong generative capabilities, yet remain vulnerable to backdoor attacks. Existing attacks typically rely on fixed textual triggers and single-entity backdoor targets,…

密码学与安全 · 计算机科学 2026-05-28 Tianxin Chen , Wenbo Jiang , Hongqiao Chen , Zhirun Zheng , Cheng Huang

The recent advancement of large and powerful models with Text-to-Image (T2I) generation abilities -- such as OpenAI's DALLE-3 and Google's Gemini -- enables users to generate high-quality images from textual prompts. However, it has become…

计算机视觉与模式识别 · 计算机科学 2024-05-03 Yixin Wan , Arjun Subramonian , Anaelia Ovalle , Zongyu Lin , Ashima Suvarna , Christina Chance , Hritik Bansal , Rebecca Pattichis , Kai-Wei Chang

With the advent of diffusion models, Text-to-Image (T2I) generation has seen substantial advancements. Current T2I models allow users to specify object colors using linguistic color names, and some methods aim to personalize color-object…

图形学 · 计算机科学 2025-08-13 Qianru Qiu , Jiafeng Mao , Xueting Wang

The growing demand for customized visual content has led to the rise of personalized text-to-image (T2I) diffusion models. Despite their remarkable potential, they pose significant privacy risk when misused for malicious purposes. In this…

计算机视觉与模式识别 · 计算机科学 2024-11-26 Xide Xu , Muhammad Atif Butt , Sandesh Kamath , Bogdan Raducanu

The proliferation of artificial intelligence (AI) in radiology has shed light on the risk of deep learning (DL) models exacerbating clinical biases towards vulnerable patient populations. While prior literature has focused on quantifying…

机器学习 · 计算机科学 2024-04-09 Pranav Kulkarni , Andrew Chan , Nithya Navarathna , Skylar Chan , Paul H. Yi , Vishwa S. Parekh

Text-to-image (T2I) models have emerged as a significant advancement in generative AI; however, there exist safety concerns regarding their potential to produce harmful image outputs even when users input seemingly safe prompts. This…

Recent years have witnessed success in AIGC (AI Generated Content). People can make use of a pre-trained diffusion model to generate images of high quality or freely modify existing pictures with only prompts in nature language. More…

密码学与安全 · 计算机科学 2023-08-24 Yutong Wu , Jie Zhang , Florian Kerschbaum , Tianwei Zhang

Text-to-image diffusion models often make implicit assumptions about the world when generating images. While some assumptions are useful (e.g., the sky is blue), they can also be outdated, incorrect, or reflective of social biases present…

计算机视觉与模式识别 · 计算机科学 2023-08-28 Hadas Orgad , Bahjat Kawar , Yonatan Belinkov

Text-to-Image (T2I) models have raised security concerns due to their potential to generate inappropriate or harmful images. In this paper, we propose UPAM, a novel framework that investigates the robustness of T2I models from the attack…

计算机视觉与模式识别 · 计算机科学 2024-05-28 Duo Peng , Qiuhong Ke , Jun Liu

Text-to-image (T2I) diffusion models often exhibit gender bias, particularly by generating stereotypical associations between professions and gendered subjects. This paper presents SAE Debias, a lightweight and model-agnostic framework for…

机器学习 · 计算机科学 2025-11-24 Chao Wu , Zhenyi Wang , Kangxian Xie , Naresh Kumar Devulapally , Vishnu Suresh Lokhande , Mingchen Gao

Diffusion models have achieved remarkable progress in both image generation and editing. However, recent studies have revealed their vulnerability to backdoor attacks, in which specific patterns embedded in the input can manipulate the…

计算机视觉与模式识别 · 计算机科学 2025-06-06 Yu-Feng Chen , Tzuhsuan Huang , Pin-Yen Chiu , Jun-Cheng Chen

Large-scale text-to-image diffusion models have been a ground-breaking development in generating convincing images following an input text prompt. The goal of image editing research is to give users control over the generated images by…

计算机视觉与模式识别 · 计算机科学 2024-04-23 Chuanming Tang , Kai Wang , Joost van de Weijer

Large-scale text-to-image diffusion models have been a revolutionary milestone in the evolution of generative AI and multimodal technology, allowing wonderful image generation with natural-language text prompt. However, the issue of lacking…

计算机视觉与模式识别 · 计算机科学 2025-11-18 Xiang Gao , Jiaying Liu

Text-to-image models take a sentence (i.e., prompt) and generate images associated with this input prompt. These models have created award wining-art, videos, and even synthetic datasets. However, text-to-image (T2I) models can generate…

计算与语言 · 计算机科学 2023-06-12 Alexander Lin , Lucas Monteiro Paes , Sree Harsha Tanneru , Suraj Srinivas , Himabindu Lakkaraju

Large-scale Text-to-Image (T2I) diffusion models demonstrate significant generation capabilities based on textual prompts. Based on the T2I diffusion models, text-guided image editing research aims to empower users to manipulate generated…

计算机视觉与模式识别 · 计算机科学 2024-05-03 Chuanming Tang , Kai Wang , Fei Yang , Joost van de Weijer

Advances in diffusion-based video generation models, while significantly improving human animation, poses threats of misuse through the creation of fake videos from a specific person's photo and text prompts. Recent efforts have focused on…

计算机视觉与模式识别 · 计算机科学 2026-03-26 Duc Vu , Anh Nguyen , Chi Tran , Anh Tran

Text-to-image diffusion models (T2I) use a latent representation of a text prompt to guide the image generation process. However, the process by which the encoder produces the text representation is unknown. We propose the Diffusion Lens, a…

计算机视觉与模式识别 · 计算机科学 2025-03-04 Michael Toker , Hadas Orgad , Mor Ventura , Dana Arad , Yonatan Belinkov

With the increasing use of image generation technology, understanding its social biases, including gender bias, is essential. This paper presents a large-scale study on gender bias in text-to-image (T2I) models, focusing on everyday…

计算机视觉与模式识别 · 计算机科学 2025-10-01 Leander Girrbach , Stephan Alaniz , Genevieve Smith , Zeynep Akata

Recent advances in large-scale text-to-image (T2I) diffusion models have enabled a variety of downstream applications, including style customization, subject-driven personalization, and conditional generation. As T2I models require…

计算机视觉与模式识别 · 计算机科学 2025-04-01 Zilan Wang , Junfeng Guo , Jiacheng Zhu , Yiming Li , Heng Huang , Muhao Chen , Zhengzhong Tu