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Recently multimodal transformer models have gained popularity because their performance on language and vision tasks suggest they learn rich visual-linguistic representations. Focusing on zero-shot image retrieval tasks, we study three…

计算与语言 · 计算机科学 2021-02-02 Lisa Anne Hendricks , John Mellor , Rosalia Schneider , Jean-Baptiste Alayrac , Aida Nematzadeh

The pursuit of a universal AI-generated image (AIGI) detector often relies on aggregating data from numerous generators to improve generalization. However, this paper identifies a paradoxical phenomenon we term the Benefit then Conflict…

计算机视觉与模式识别 · 计算机科学 2026-04-14 Ziheng Qin , Yuheng Ji , Renshuai Tao , Yuxuan Tian , Yuyang Liu , Yipu Wang , Xiaolong Zheng

Unified multimodal understanding and generation have recently received much attention in the area of vision and language. Existing UniMs are designed to simultaneously learn both multimodal understanding and generation capabilities,…

计算机视觉与模式识别 · 计算机科学 2025-06-09 Jianwen Sun , Yukang Feng , Chuanhao Li , Fanrui Zhang , Zizhen Li , Jiaxin Ai , Sizhuo Zhou , Yu Dai , Shenglin Zhang , Kaipeng Zhang

Model merging, a method that combines the parameters and embeddings of multiple fine-tuned large language models (LLMs), offers a promising approach to enhance model performance across various tasks while maintaining computational…

计算与语言 · 计算机科学 2025-11-10 Amin Heyrani Nobari , Kaveh Alim , Ali ArjomandBigdeli , Akash Srivastava , Faez Ahmed , Navid Azizan

Breast ultrasound interpretation requires simultaneous lesion segmentation and tissue classification. However, conventional multi-task learning approaches suffer from task interference and rigid coordination strategies that fail to adapt to…

计算机视觉与模式识别 · 计算机科学 2026-03-03 Abdullah Al Shafi , Md Kawsar Mahmud Khan Zunayed , Safin Ahmmed , Sk Imran Hossain , Engelbert Mephu Nguifo

This paper introduces a novel framework for image and video demoir\'eing by integrating Maximum A Posteriori (MAP) estimation with advanced deep learning techniques. Demoir\'eing addresses inherently nonlinear degradation processes, which…

计算机视觉与模式识别 · 计算机科学 2025-06-23 Liangyan Li , Yimo Ning , Kevin Le , Wei Dong , Yunzhe Li , Jun Chen , Xiaohong Liu

In the field of human-object interaction (HOI), detection and generation are two dual tasks that have traditionally been addressed separately, hindering the development of comprehensive interaction understanding. To address this, we propose…

计算机视觉与模式识别 · 计算机科学 2025-11-20 Panqi Yang , Haodong Jing , Nanning Zheng , Yongqiang Ma

Industrial Anomaly Detection (IAD) is critical to ensure product quality during manufacturing. Although existing zero-shot defect segmentation and detection methods have shown effectiveness, they cannot provide detailed descriptions of the…

人工智能 · 计算机科学 2025-05-19 Zongyun Zhang , Jiacheng Ruan , Xian Gao , Ting Liu , Yuzhuo Fu

Automatic image segmentation technology is critical to the visual analysis. The autoencoder architecture has satisfying performance in various image segmentation tasks. However, autoencoders based on convolutional neural networks (CNN) seem…

计算机视觉与模式识别 · 计算机科学 2022-08-22 Shiqiang Ma , Xuejian Li , Jijun Tang , Fei Guo

In this paper, we introduce Janus, an autoregressive framework that unifies multimodal understanding and generation. Prior research often relies on a single visual encoder for both tasks, such as Chameleon. However, due to the differing…

计算机视觉与模式识别 · 计算机科学 2024-10-18 Chengyue Wu , Xiaokang Chen , Zhiyu Wu , Yiyang Ma , Xingchao Liu , Zizheng Pan , Wen Liu , Zhenda Xie , Xingkai Yu , Chong Ruan , Ping Luo

Understanding social interaction in video requires reasoning over a dynamic interplay of verbal and non-verbal cues: who is speaking, to whom, and with what gaze or gestures. While Multimodal Large Language Models (MLLMs) are natural…

计算机视觉与模式识别 · 计算机科学 2025-11-25 Liangyang Ouyang , Yifei Huang , Mingfang Zhang , Caixin Kang , Ryosuke Furuta , Yoichi Sato

We introduce the attention-indexed model (AIM), a theoretical framework for analyzing learning in deep attention layers. Inspired by multi-index models, AIM captures how token-level outputs emerge from layered bilinear interactions over…

机器学习 · 计算机科学 2026-02-03 Fabrizio Boncoraglio , Emanuele Troiani , Vittorio Erba , Lenka Zdeborová

Sliding-window attention offers a hardware-efficient solution to the memory and throughput challenges of Large Language Models (LLMs) in long-context scenarios. Existing methods typically employ a single window length across all attention…

Unified multimodal models aim to jointly enable visual understanding and generation, yet current benchmarks rarely examine their true integration. Existing evaluations either treat the two abilities in isolation or overlook tasks that…

计算机视觉与模式识别 · 计算机科学 2026-04-21 Kai Zou , Ziqi Huang , Yuhao Dong , Shulin Tian , Dian Zheng , Hongbo Liu , Jingwen He , Bin Liu , Yu Qiao , Ziwei Liu

Multimodal Action Quality Assessment (AQA) has recently emerged as a promising paradigm. By leveraging complementary information across shared contextual cues, it enhances the discriminative evaluation of subtle intra-class variations in…

计算机视觉与模式识别 · 计算机科学 2025-12-09 Huangbiao Xu , Huanqi Wu , Xiao Ke , Junyi Wu , Rui Xu , Jinglin Xu

Unified multimodal models (UMMs) aim to integrate understanding and generation within a single architecture. However, it remains underexplored how to effectively coordinate these two capabilities for more effective and efficient reasoning.…

多媒体 · 计算机科学 2026-05-13 Hayes Bai , Yinyi Luo , Wenwen Wang , Qingsong Wen , Jindong Wang

The common claim that generative AI simply amplifies the Dunning-Kruger effect is too coarse to capture the available evidence. The clearest findings instead suggest that large language model (LLM) use can improve observable output and…

人工智能 · 计算机科学 2026-04-01 Christopher Koch

While recent developments in text-to-image generative models have led to a suite of high-performing methods capable of producing creative imagery from free-form text, there are several limitations. By analyzing the cross-attention…

计算机视觉与模式识别 · 计算机科学 2023-06-27 Aishwarya Agarwal , Srikrishna Karanam , K J Joseph , Apoorv Saxena , Koustava Goswami , Balaji Vasan Srinivasan

Developing Audio-Visual Large Language Models (AV-LLMs) for unified scene understanding is pivotal in multimodal intelligence. While instruction tuning enables pre-trained models with multi-task abilities, we observe that conventional…

计算机视觉与模式识别 · 计算机科学 2026-03-05 Dongnuan Cai , Henghui Du , Chang Zhou , Xi Chen , Dan Guo , Hongyuan Zhang , Xuelong Li , Di Hu

As Artificial Intelligence (AI) models are increasingly integrated into critical systems, the need for a robust framework to establish the trustworthiness of AI is increasingly paramount. While collaborative efforts have established…

机器学习 · 计算机科学 2026-03-02 Haniyeh Ehsani Oskouie , Sajjad Ghiasvand , Lionel Levine , Majid Sarrafzadeh