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Recent developments in the field of diffusion models have demonstrated an exceptional capacity to generate high-quality prompt-conditioned image edits. Nevertheless, previous approaches have primarily relied on textual prompts for image…

计算机视觉与模式识别 · 计算机科学 2024-08-07 Goirik Chakrabarty , Aditya Chandrasekar , Ramya Hebbalaguppe , Prathosh AP

Recent endeavors in Multimodal Large Language Models (MLLMs) aim to unify visual comprehension and generation by combining LLM and diffusion models, the state-of-the-art in each task, respectively. Existing approaches rely on spatial visual…

计算机视觉与模式识别 · 计算机科学 2025-04-22 Kaihang Pan , Wang Lin , Zhongqi Yue , Tenglong Ao , Liyu Jia , Wei Zhao , Juncheng Li , Siliang Tang , Hanwang Zhang

The evolution of prompt learning methodologies has driven exploration of deeper prompt designs to enhance model performance. However, current deep text prompting approaches suffer from two critical limitations: Over-reliance on constrastive…

计算机视觉与模式识别 · 计算机科学 2025-09-09 Qiqi Zhan , Shiwei Li , Qingjie Liu , Yunhong Wang

Prefix-based methods have emerged as a promising paradigm for Controllable Text Generation (CTG) due to their parameter efficiency. However, while effective in short sequences, their controllability tends to diminish as the generated…

计算与语言 · 计算机科学 2026-05-19 Jiabing Yang , Yixiang Chen , Zichen Wen , Chenhang Cui , Peiyan Li , Yuan Xu , Bowen Fang , Tao Yu , Ruikang Lin , Yan Huang , Liang Wang

Generative AI has significantly advanced text-driven image generation, but it still faces challenges in producing outputs that consistently align with evolving user preferences and intents, particularly in multi-turn dialogue scenarios. In…

计算机视觉与模式识别 · 计算机科学 2025-07-09 Kun Li , Jianhui Wang , Miao Zhang , Xueqian Wang

To bridge the gap between vision and language modalities, Multimodal Large Language Models (MLLMs) usually learn an adapter that converts visual inputs to understandable tokens for Large Language Models (LLMs). However, most adapters…

计算机视觉与模式识别 · 计算机科学 2024-05-27 Yue Zhang , Hehe Fan , Yi Yang

Vision-language models (VLMs), e.g., CLIP, have shown remarkable potential in zero-shot image classification. However, adapting these models to new domains remains challenging, especially in unsupervised settings where labeled data is…

计算机视觉与模式识别 · 计算机科学 2024-12-03 Eman Ali , Sathira Silva , Muhammad Haris Khan

Existing prompt-based fine-tuning methods typically learn task-specific prompts independently, imposing significant computing and storage overhead at scale when deploying multiple clinical natural language processing (NLP) systems. We…

计算与语言 · 计算机科学 2026-04-09 Cheng Peng , Mengxian Lyu , Ziyi Chen , Yonghui Wu

Prompt learning is one of the most effective and trending ways to adapt powerful vision-language foundation models like CLIP to downstream datasets by tuning learnable prompt vectors with very few samples. However, although prompt learning…

计算机视觉与模式识别 · 计算机科学 2023-04-03 Cairong Zhao , Yubin Wang , Xinyang Jiang , Yifei Shen , Kaitao Song , Dongsheng Li , Duoqian Miao

The advancements in generative modeling, particularly the advent of diffusion models, have sparked a fundamental question: how can these models be effectively used for discriminative tasks? In this work, we find that generative models can…

计算机视觉与模式识别 · 计算机科学 2023-12-01 Mihir Prabhudesai , Tsung-Wei Ke , Alexander C. Li , Deepak Pathak , Katerina Fragkiadaki

The quality of the prompts provided to text-to-image diffusion models determines how faithful the generated content is to the user's intent, often requiring `prompt engineering'. To harness visual concepts from target images without prompt…

计算机视觉与模式识别 · 计算机科学 2023-12-20 Shweta Mahajan , Tanzila Rahman , Kwang Moo Yi , Leonid Sigal

Few-shot image classification has emerged as a key challenge in the field of computer vision, highlighting the capability to rapidly adapt to new tasks with minimal labeled data. Existing methods predominantly rely on image-level features…

计算机视觉与模式识别 · 计算机科学 2024-01-25 Maofa Wang , Bingchen Yan

Text-to-image generation has witnessed significant progress with the advent of diffusion models. Despite the ability to generate photorealistic images, current text-to-image diffusion models still often struggle to accurately interpret and…

计算机视觉与模式识别 · 计算机科学 2023-11-28 Tsung-Han Wu , Long Lian , Joseph E. Gonzalez , Boyi Li , Trevor Darrell

Recently, attentional arbitrary style transfer methods have been proposed to achieve fine-grained results, which manipulates the point-wise similarity between content and style features for stylization. However, the attention mechanism…

计算机视觉与模式识别 · 计算机科学 2022-01-10 Xuan Luo , Zhen Han , Lingkang Yang , Lingling Zhang

Driven by large-scale contrastive vision-language pre-trained models such as CLIP, recent advancements in the image-text matching task have achieved remarkable success in representation learning. Due to image-level visual-language…

计算机视觉与模式识别 · 计算机科学 2025-07-15 Mengxiao Tian , Xinxiao Wu , Shuo Yang

Personalized generation paradigms empower designers to customize visual intellectual properties with the help of textual descriptions by tuning or adapting pre-trained text-to-image models on a few images. Recent works explore approaches…

计算机视觉与模式识别 · 计算机科学 2024-04-02 Yu Xu , Fan Tang , Juan Cao , Yuxin Zhang , Oliver Deussen , Weiming Dong , Jintao Li , Tong-Yee Lee

We propose SPARC, a lightweight continual learning framework for large language models (LLMs) that enables efficient task adaptation through prompt tuning in a lower-dimensional space. By leveraging principal component analysis (PCA), we…

机器学习 · 计算机科学 2025-02-06 Dinithi Jayasuriya , Sina Tayebati , Davide Ettori , Ranganath Krishnan , Amit Ranjan Trivedi

Diffusion models continuously push the boundary of state-of-the-art image generation, but the process is hard to control with any nuance: practice proves that textual prompts are inadequate for accurately describing image style or fine…

计算机视觉与模式识别 · 计算机科学 2024-08-28 Ciara Rowles , Shimon Vainer , Dante De Nigris , Slava Elizarov , Konstantin Kutsy , Simon Donné

Recently, despite the unprecedented success of large pre-trained visual-language models (VLMs) on a wide range of downstream tasks, the real-world unsupervised domain adaptation (UDA) problem is still not well explored. Therefore, in this…

计算机视觉与模式识别 · 计算机科学 2024-01-29 Shuanghao Bai , Min Zhang , Wanqi Zhou , Siteng Huang , Zhirong Luan , Donglin Wang , Badong Chen

Generative AI has significantly changed industries by enabling text-driven image generation, yet challenges remain in achieving high-resolution outputs that align with fine-grained user preferences. Consequently, multi-round interactions…

计算机视觉与模式识别 · 计算机科学 2025-04-28 Kun Li , Jianhui Wang , Yangfan He , Xinyuan Song , Ruoyu Wang , Hongyang He , Wenxin Zhang , Jiaqi Chen , Keqin Li , Sida Li , Miao Zhang , Tianyu Shi , Xueqian Wang