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Unified multimodal models have shown promising results in multimodal content generation and editing but remain largely limited to the image domain. In this work, we present UniVideo, a versatile framework that extends unified modeling to…

Computer Vision and Pattern Recognition · Computer Science 2026-01-08 Cong Wei , Quande Liu , Zixuan Ye , Qiulin Wang , Xintao Wang , Pengfei Wan , Kun Gai , Wenhu Chen

We present MMCORE, a unified framework designed for multimodal image generation and editing. MMCORE leverages a pre-trained Vision-Language Model (VLM) to predict semantic visual embeddings via learnable query tokens, which subsequently…

Computer Vision and Pattern Recognition · Computer Science 2026-04-23 Zijie Li , Yichun Shi , Jingxiang Sun , Ye Wang , Yixuan Huang , Zhiyao Guo , Xiaochen Lian , Peihao Zhu , Yu Tian , Zhonghua Zhai , Peng Wang

Creating novel images by fusing visual cues from multiple sources is a fundamental yet underexplored problem in image-to-image generation, with broad applications in artistic creation, virtual reality and visual media. Existing methods…

Computer Vision and Pattern Recognition · Computer Science 2025-09-30 Zeren Xiong , Yue Yu , Zedong Zhang , Shuo Chen , Jian Yang , Jun Li

We introduce spatially grounded contextual image generation, a controllable image generation task that reframes the conditioning paradigm. Instead of supplying a reference image and a global text prompt through two separate encoders, one…

Computer Vision and Pattern Recognition · Computer Science 2026-05-22 Jiayun Wang , Yu Wang , Weijie Gan , Zhenting Wang , Wei Wei

Modern image retrieval methods typically rely on fine-tuning pre-trained encoders to extract image-level descriptors. However, the most widely used models are pre-trained on ImageNet-1K with limited classes. The pre-trained feature…

Computer Vision and Pattern Recognition · Computer Science 2023-04-13 Xiang An , Jiankang Deng , Kaicheng Yang , Jaiwei Li , Ziyong Feng , Jia Guo , Jing Yang , Tongliang Liu

In recent times, Vision-Language Models (VLMs) have been trained under two predominant paradigms. Generative training has enabled Multimodal Large Language Models (MLLMs) to tackle various complex tasks, yet issues such as hallucinations…

Computer Vision and Pattern Recognition · Computer Science 2024-11-04 Wei Chow , Juncheng Li , Qifan Yu , Kaihang Pan , Hao Fei , Zhiqi Ge , Shuai Yang , Siliang Tang , Hanwang Zhang , Qianru Sun

Recent unsupervised contrastive representation learning follows a Single Instance Multi-view (SIM) paradigm where positive pairs are usually constructed with intra-image data augmentation. In this paper, we propose an effective approach…

Computer Vision and Pattern Recognition · Computer Science 2022-10-11 Xiangxiang Chu , Xiaohang Zhan , Bo Zhang

Text-to-image generation has advanced rapidly with diffusion models, progressing from CLIP and T5 conditioning to unified systems where a single LLM backbone handles both visual understanding and generation. Despite the architectural…

Computer Vision and Pattern Recognition · Computer Science 2026-05-06 Sucheng Ren , Chen Chen , Zhenbang Wang , Liangchen Song , Xiangxin Zhu , Alan Yuille , Liang-Chieh Chen , Jiasen Lu

Despite significant progress in Vision-Language Pre-training (VLP), current approaches predominantly emphasize feature extraction and cross-modal comprehension, with limited attention to generating or transforming visual content. This gap…

Computer Vision and Pattern Recognition · Computer Science 2025-04-22 Ziyang Zhang , Yang Yu , Yucheng Chen , Xulei Yang , Si Yong Yeo

Text-to-image diffusion models like Stable Diffusion generate high-quality images from text, but lack a way to inject visual guidance (e.g. sketches, styles) at inference without retraining. Existing methods either require computationally…

Computer Vision and Pattern Recognition · Computer Science 2026-05-26 Agata Żywot , Iason Skylitsis , Thijmen Nijdam , Zoe Tzifa-Kratira , Derck Prinzhorn , Konrad Szewczyk , Aritra Bhowmik

We introduce a method for composing object-level visual prompts within a text-to-image diffusion model. Our approach addresses the task of generating semantically coherent compositions across diverse scenes and styles, similar to the…

Computer Vision and Pattern Recognition · Computer Science 2025-01-03 Gaurav Parmar , Or Patashnik , Kuan-Chieh Wang , Daniil Ostashev , Srinivasa Narasimhan , Jun-Yan Zhu , Daniel Cohen-Or , Kfir Aberman

Recent progress in diffusion models significantly advances various image generation tasks. However, the current mainstream approach remains focused on building task-specific models, which have limited efficiency when supporting a wide range…

Computer Vision and Pattern Recognition · Computer Science 2026-01-08 Zhong-Yu Li , Ruoyi Du , Juncheng Yan , Le Zhuo , Qilong Wu , Zhen Li , Peng Gao , Zhanyu Ma , Ming-Ming Cheng

Vision-Language Models (VLMs) have demonstrated impressive performance on various visual tasks, yet they still require adaptation on downstream tasks to achieve optimal performance. Recently, various adaptation technologies have been…

Computer Vision and Pattern Recognition · Computer Science 2025-03-11 Chuanming Wang , Henming Mao , Huanhuan Zhang , Huiyuan Fu , Huadong Ma

Image restoration aims to recover content from inputs degraded by various factors, such as adverse weather, blur, and noise. Perceptual Image Restoration (PIR) methods improve visual quality but often do not support downstream tasks…

Image and Video Processing · Electrical Eng. & Systems 2025-06-03 I-Hsiang Chen , Wei-Ting Chen , Yu-Wei Liu , Yuan-Chun Chiang , Sy-Yen Kuo , Ming-Hsuan Yang

While Unified Vision-Language Models promise to synergistically combine the high-level semantic understanding of vision-language models with the generative fidelity of diffusion models, current editing methodologies remain fundamentally…

Computer Vision and Pattern Recognition · Computer Science 2025-12-04 Chengyu Bai , Jintao Chen , Xiang Bai , Yilong Chen , Qi She , Ming Lu , Shanghang Zhang

Unified multimodal models significantly improve visual generation by combining vision-language models (VLMs) with diffusion models. However, existing methods struggle to fully balance sufficient interaction and flexible implementation due…

Computer Vision and Pattern Recognition · Computer Science 2026-03-31 Jiangtong Tan , Lin Liu , Jie Huanng , Xiaopeng Zhang , Qi Tian , Feng Zhao

Recent diffusion-based human image animation techniques have demonstrated impressive success in synthesizing videos that faithfully follow a given reference identity and a sequence of desired movement poses. Despite this, there are still…

Computer Vision and Pattern Recognition · Computer Science 2024-06-04 Xiang Wang , Shiwei Zhang , Changxin Gao , Jiayu Wang , Xiaoqiang Zhou , Yingya Zhang , Luxin Yan , Nong Sang

Latent diffusion models (LDMs) achieve state-of-the-art image synthesis, yet their reconstruction-style denoising objective provides only indirect semantic supervision: high-level semantics emerge slowly, requiring longer training and…

Computer Vision and Pattern Recognition · Computer Science 2025-12-19 Giorgos Petsangourakis , Christos Sgouropoulos , Bill Psomas , Theodoros Giannakopoulos , Giorgos Sfikas , Ioannis Kakogeorgiou

Video camouflaged object detection (VCOD) is challenging due to dynamic environments. Existing methods face two main issues: (1) SAM-based methods struggle to separate camouflaged object edges due to model freezing, and (2) MLLM-based…

Computer Vision and Pattern Recognition · Computer Science 2025-09-09 Hua Zhang , Changjiang Luo , Ruoyu Chen

The fashion domain encompasses a variety of real-world multimodal tasks, including multimodal retrieval and multimodal generation. The rapid advancements in artificial intelligence generated content, particularly in technologies like large…

Computer Vision and Pattern Recognition · Computer Science 2024-10-15 Xiangyu Zhao , Yuehan Zhang , Wenlong Zhang , Xiao-Ming Wu