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We present DiffChat, a novel method to align Large Language Models (LLMs) to "chat" with prompt-as-input Text-to-Image Synthesis (TIS) models (e.g., Stable Diffusion) for interactive image creation. Given a raw prompt/image and a…

计算与语言 · 计算机科学 2024-03-11 Jiapeng Wang , Chengyu Wang , Tingfeng Cao , Jun Huang , Lianwen Jin

We introduce Calligrapher, a novel diffusion-based framework that innovatively integrates advanced text customization with artistic typography for digital calligraphy and design applications. Addressing the challenges of precise style…

计算机视觉与模式识别 · 计算机科学 2025-07-01 Yue Ma , Qingyan Bai , Hao Ouyang , Ka Leong Cheng , Qiuyu Wang , Hongyu Liu , Zichen Liu , Haofan Wang , Jingye Chen , Yujun Shen , Qifeng Chen

This paper presents a Spark-based modular LangGraph framework, designed to enhance machine learning workflows through scalability, visualization, and intelligent process optimization. At its core, the framework introduces Agent AI, a…

人工智能 · 计算机科学 2024-12-09 Jialin Wang , Zhihua Duan

Synthesizing visually impressive images that seamlessly align both text prompts and specific artistic styles remains a significant challenge in Text-to-Image (T2I) diffusion models. This paper introduces StyleBlend, a method designed to…

计算机视觉与模式识别 · 计算机科学 2025-02-14 Zichong Chen , Shijin Wang , Yang Zhou

Fine-tuning text-to-image diffusion models to maximize rewards has proven effective for enhancing model performance. However, reward fine-tuning methods often suffer from slow convergence due to online sample generation. Therefore,…

计算机视觉与模式识别 · 计算机科学 2025-02-21 Daewon Chae , June Suk Choi , Jinkyu Kim , Kimin Lee

Contents generated by recent advanced Text-to-Image (T2I) diffusion models are sometimes too imaginative for existing off-the-shelf dense predictors to estimate due to the immitigable domain gap. We introduce DMP, a pipeline utilizing…

计算机视觉与模式识别 · 计算机科学 2024-04-04 Hsin-Ying Lee , Hung-Yu Tseng , Hsin-Ying Lee , Ming-Hsuan Yang

As multimodal LLM-driven agents advance in autonomy and generalization, traditional static datasets face inherent scalability limitations and are insufficient for fully assessing their capabilities in increasingly complex and diverse tasks.…

计算与语言 · 计算机科学 2026-03-06 Yurun Chen , Xavier Hu , Yuhan Liu , Ziqi Wang , Zeyi Liao , Lin Chen , Feng Wei , Yuxi Qian , Bo Zheng , Keting Yin , Shengyu Zhang

Evaluating and training autonomous driving systems require diverse and scalable corner cases. However, most existing scene generation methods lack controllability, accuracy, and versatility, resulting in unsatisfactory generation results.…

机器人学 · 计算机科学 2024-10-11 Sheng Wang , Ge Sun , Fulong Ma , Tianshuai Hu , Qiang Qin , Yongkang Song , Lei Zhu , Junwei Liang

In the text-to-image generation field, recent remarkable progress in Stable Diffusion makes it possible to generate rich kinds of novel photorealistic images. However, current models still face misalignment issues (e.g., problematic spatial…

计算机视觉与模式识别 · 计算机科学 2023-08-15 Leigang Qu , Shengqiong Wu , Hao Fei , Liqiang Nie , Tat-Seng Chua

Modeling and producing lifelike clothed human images has attracted researchers' attention from different areas for decades, with the complexity from highly articulated and structured content. Rendering algorithms decompose and simulate the…

计算机视觉与模式识别 · 计算机科学 2024-10-21 Rui Hu , Qian He , Gaofeng He , Jiedong Zhuang , Huang Chen , Huafeng Liu , Huamin Wang

Diffusion models have gained increasing attention for their impressive generation abilities but currently struggle with rendering accurate and coherent text. To address this issue, we introduce TextDiffuser, focusing on generating images…

计算机视觉与模式识别 · 计算机科学 2023-10-31 Jingye Chen , Yupan Huang , Tengchao Lv , Lei Cui , Qifeng Chen , Furu Wei

In Text-to-Image (T2I) generation, the complexity of entities and their intricate interactions pose a significant challenge for T2I method based on diffusion model: how to effectively control entity and their interactions to produce…

计算机视觉与模式识别 · 计算机科学 2025-08-26 Mingyue Yang , Dianxi Shi , Jialu Zhou , Xinyu Wei , Leqian Li , Shaowu Yang , Chunping Qiu

Despite significant advancements in text-to-image models for generating high-quality images, these methods still struggle to ensure the controllability of text prompts over images in the context of complex text prompts, especially when it…

计算机视觉与模式识别 · 计算机科学 2024-01-31 Zhenyu Wang , Enze Xie , Aoxue Li , Zhongdao Wang , Xihui Liu , Zhenguo Li

Large-scale text-to-image models have demonstrated amazing ability to synthesize diverse and high-fidelity images. However, these models are often violated by several limitations. Firstly, they require the user to provide precise and…

计算机视觉与模式识别 · 计算机科学 2023-05-09 Yupei Lin , Sen Zhang , Xiaojun Yang , Xiao Wang , Yukai Shi

Although significant progress has been made in many tasks within the field of Natural Language Processing (NLP), Controlled Text Generation (CTG) continues to face numerous challenges, particularly in achieving fine-grained conditional…

计算与语言 · 计算机科学 2025-09-18 Xinxu Zhou , Jiaqi Bai , Zhenqi Sun , Fanxiang Zeng , Yue Liu

Autoregressive models excel in efficiency and plug directly into the transformer ecosystem, delivering robust generalization, predictable scalability, and seamless workflows such as fine-tuning and parallelized training. However, they…

机器学习 · 计算机科学 2025-06-13 Samuel Belkadi , Steve Hong , Marian Chen , Miruna Cretu , Charles Harris , Pietro Lio

Text-to-image (TTI) diffusion models have demonstrated impressive results in generating high-resolution images of complex and imaginative scenes. Recent approaches have further extended these methods with personalization techniques that…

计算机视觉与模式识别 · 计算机科学 2025-05-05 Tanzila Rahman , Shweta Mahajan , Hsin-Ying Lee , Jian Ren , Sergey Tulyakov , Leonid Sigal

Large Language Model (LLM)-based agents demonstrate strong reasoning and execution capabilities on complex tasks when guided by structured instructions, commonly referred to as workflows. However, existing workflow-assisted agent serving…

机器学习 · 计算机科学 2026-05-22 Ao Li , Shangpeng Yang , Fahao Chen , Tianheng Xu , Peng Li , Zhou Su

The rapid progress in diffusion models, transformers, and language agents has unlocked new possibilities, yet their potential in user interfaces and commercial applications remains underexplored. We present Sketch-Search Agent, a novel…

信息检索 · 计算机科学 2025-04-15 Edward Sun

Diffusion models have shown excellent performance in text-to-image generation. Nevertheless, existing methods often suffer from performance bottlenecks when handling complex prompts that involve multiple objects, characteristics, and…

计算机视觉与模式识别 · 计算机科学 2025-05-07 Mingcheng Li , Xiaolu Hou , Ziyang Liu , Dingkang Yang , Ziyun Qian , Jiawei Chen , Jinjie Wei , Yue Jiang , Qingyao Xu , Lihua Zhang