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Text-to-image (T2I) personalization allows users to guide the creative image generation process by combining their own visual concepts in natural language prompts. Recently, encoder-based techniques have emerged as a new effective approach…

计算机视觉与模式识别 · 计算机科学 2023-07-14 Moab Arar , Rinon Gal , Yuval Atzmon , Gal Chechik , Daniel Cohen-Or , Ariel Shamir , Amit H. Bermano

Evaluating the alignment capabilities of large Vision-Language Models (VLMs) is essential for determining their effectiveness as helpful assistants. However, existing benchmarks primarily focus on basic abilities using nonverbal methods,…

计算与语言 · 计算机科学 2025-06-05 Yuhang Wu , Wenmeng Yu , Yean Cheng , Yan Wang , Xiaohan Zhang , Jiazheng Xu , Ming Ding , Yuxiao Dong

Despite advances in multimodal AI, current vision-based assistants often remain inefficient in collaborative tasks. We identify two key gulfs: a communication gulf, where users must translate rich parallel intentions into verbal commands…

人机交互 · 计算机科学 2026-03-16 Zhuyu Teng , Pei Chen , Yichen Cai , Ruoqing Lu , Zhaoqu Jiang , Jiayang Li , Weitao You , Lingyun Sun

The rise of AI-generated images (AIGIs) poses growing challenges for digital authenticity, prompting the need for efficient, generalizable image forgery detection systems. Existing methods, whether non-LLM-based or LLM-based, exhibit…

计算机视觉与模式识别 · 计算机科学 2026-05-18 Qing Huang , Zhipei Xu , Xuanyu Zhang , Xiangyu Yu , Jian Zhang

Large Multimodal Models (LMMs) have demonstrated impressive capabilities in multimodal understanding and generation, pushing forward advancements in text-to-image generation. However, achieving accurate text-image alignment for LMMs,…

计算机视觉与模式识别 · 计算机科学 2025-03-26 Leigang Qu , Haochuan Li , Wenjie Wang , Xiang Liu , Juncheng Li , Liqiang Nie , Tat-Seng Chua

Text-to-image (T2I) models such as Stable Diffusion have advanced rapidly and are now widely used in content creation. However, these models can be misused to generate harmful content, including nudity or violence, posing significant safety…

密码学与安全 · 计算机科学 2025-06-13 Zilong Wang , Xiang Zheng , Xiaosen Wang , Bo Wang , Xingjun Ma , Yu-Gang Jiang

Modern preference alignment methods, such as DPO, rely on divergence regularization to a reference model for training stability-but this creates a fundamental problem we call "reference mismatch." In this paper, we investigate the negative…

计算机视觉与模式识别 · 计算机科学 2025-12-04 Jiwoo Hong , Sayak Paul , Noah Lee , Kashif Rasul , James Thorne , Jongheon Jeong

Video Diffusion Models (VDMs) offer a promising approach for simulating dynamic scenes and environments, with broad applications in robotics and media generation. However, existing models often generate temporally incoherent content that…

计算机视觉与模式识别 · 计算机科学 2026-03-17 Zhexiao Xiong , Yizhi Song , Liu He , Wei Xiong , Yu Yuan , Feng Qiao , Nathan Jacobs

The AI alignment problem, which focusses on ensuring that artificial intelligence (AI), including AGI and ASI, systems act according to human values, presents profound challenges. With the progression from narrow AI to Artificial General…

人工智能 · 计算机科学 2025-07-25 Alberto Hernández-Espinosa , Felipe S. Abrahão , Olaf Witkowski , Hector Zenil

Text-to-Image (T2I) generation has made significant advancements with diffusion models, yet challenges persist in handling complex instructions, ensuring fine-grained content control, and maintaining deep semantic consistency. Existing T2I…

机器学习 · 计算机科学 2025-08-08 Xiaoqi Dong , Xiangyu Zhou , Nicholas Evans , Yujia Lin

Text-to-Image (T2I) models have recently achieved remarkable success in generating images from textual descriptions. However, challenges still persist in accurately rendering complex scenes where actions and interactions form the primary…

计算机视觉与模式识别 · 计算机科学 2025-09-22 Vatsal Malaviya , Agneet Chatterjee , Maitreya Patel , Yezhou Yang , Chitta Baral

An unpaired image-to-image (I2I) translation technique seeks to find a mapping between two domains of data in a fully unsupervised manner. While initial solutions to the I2I problem were provided by generative adversarial neural networks…

计算机视觉与模式识别 · 计算机科学 2023-09-26 Dmitrii Torbunov , Yi Huang , Huan-Hsin Tseng , Haiwang Yu , Jin Huang , Shinjae Yoo , Meifeng Lin , Brett Viren , Yihui Ren

Spatial understanding is a fundamental aspect of computer vision and integral for human-level reasoning about images, making it an important component for grounded language understanding. While recent text-to-image synthesis (T2I) models…

计算机视觉与模式识别 · 计算机科学 2023-10-30 Tejas Gokhale , Hamid Palangi , Besmira Nushi , Vibhav Vineet , Eric Horvitz , Ece Kamar , Chitta Baral , Yezhou Yang

Text-to-image (T2I) generation models have significantly advanced in recent years. However, effective interaction with these models is challenging for average users due to the need for specialized prompt engineering knowledge and the…

计算机视觉与模式识别 · 计算机科学 2025-04-21 Minbin Huang , Yanxin Long , Xinchi Deng , Ruihang Chu , Jiangfeng Xiong , Xiaodan Liang , Hong Cheng , Qinglin Lu , Wei Liu

Text-to-image (T2I) generation has made remarkable progress in producing high-quality images, but a fundamental challenge remains: creating backgrounds that naturally accommodate text placement without compromising image quality. This…

计算机视觉与模式识别 · 计算机科学 2025-05-14 Tianyi Liang , Jiangqi Liu , Yifei Huang , Shiqi Jiang , Jianshen Shi , Changbo Wang , Chenhui Li

While synthetic data has proven effective for improving scientific reasoning in the text domain, multimodal reasoning remains constrained by the difficulty of synthesizing scientifically rigorous images. Existing Text-to-Image (T2I) models…

计算机视觉与模式识别 · 计算机科学 2026-01-27 Honglin Lin , Chonghan Qin , Zheng Liu , Qizhi Pei , Yu Li , Zhanping Zhong , Xin Gao , Yanfeng Wang , Conghui He , Lijun Wu

Aligning large language models (LLMs) to human preferences is a crucial step in building helpful and safe AI tools, which usually involve training on supervised datasets. Popular algorithms such as Direct Preference Optimization (DPO) rely…

计算与语言 · 计算机科学 2025-06-05 Honggen Zhang , Xufeng Zhao , Igor Molybog , June Zhang

Large language models (LLMs) have recently demonstrated strong capabilities in generating functional and aesthetic web interfaces directly from instructions. However, these models often replicate accessibility flaws from their training…

软件工程 · 计算机科学 2025-10-17 Janghan Yoon , Jaegwan Cho , Junhyeok Kim , Jiwan Chung , Jaehyun Jeon , Youngjae Yu

Text-to-Image In-Context Learning (T2I-ICL) enables customized image synthesis via interleaved text-image examples but faces two mutually reinforcing bottlenecks, compliance failure and prior-dominated hallucination, that form a vicious…

计算机视觉与模式识别 · 计算机科学 2026-01-13 Zhiyong Ma , Zhenpeng Li , Yuanjie Shi , Zhengping Li , Jiahao Chen , Qingyuan Chuai

Text-to-image (T2I) generative models have recently emerged as a powerful tool, enabling the creation of photo-realistic images and giving rise to a multitude of applications. However, the effective integration of T2I models into…

计算机视觉与模式识别 · 计算机科学 2024-03-29 Zhicai Wang , Longhui Wei , Tan Wang , Heyu Chen , Yanbin Hao , Xiang Wang , Xiangnan He , Qi Tian