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Pre-trained vision-language models are able to interpret visual concepts and language semantics. Prompt learning, a method of constructing prompts for text encoders or image encoders, elicits the potentials of pre-trained models and readily…

计算机视觉与模式识别 · 计算机科学 2025-02-21 Zhenhan Huang , Tejaswini Pedapati , Pin-Yu Chen , Jianxi Gao

A major reason behind the recent success of large language models (LLMs) is their \textit{in-context learning} capability, which makes it possible to rapidly adapt them to downstream text-based tasks by prompting them with a small number of…

计算机视觉与模式识别 · 计算机科学 2024-10-04 Keunwoo Peter Yu , Zheyuan Zhang , Fengyuan Hu , Shane Storks , Joyce Chai

Large Vision-Language Models (LVLMs) incur substantial inference costs due to the processing of a vast number of visual tokens. Existing methods typically struggle to model progressive visual token reduction as a multi-step decision process…

计算机视觉与模式识别 · 计算机科学 2026-03-17 Sihan Cao , Jianwei Zhang , Pengcheng Zheng , Jiaxin Yan , Caiyan Qin , Yalan Ye , Wei Dong , Peng Wang , Yang Yang , Chaoning Zhang

Large-scale contrastive pre-training produces powerful Vision-and-Language Models (VLMs) capable of generating representations (embeddings) effective for a wide variety of visual and multimodal tasks. However, these pretrained embeddings…

计算机视觉与模式识别 · 计算机科学 2025-08-19 Nikolaos-Antonios Ypsilantis , Kaifeng Chen , André Araujo , Ondřej Chum

Pre-trained vision-language models (VLMs) have shown remarkable generalization capabilities via prompting, which leverages VLMs as knowledge bases to extract information beneficial for downstream tasks. However, existing methods primarily…

计算机视觉与模式识别 · 计算机科学 2024-04-25 Xiaoyu Qiu , Hao Feng , Yuechen Wang , Wengang Zhou , Houqiang Li

Modern language model (LM) training has been divided into multiple stages, making it difficult for downstream developers to evaluate the impact of design choices made at each stage. We present EvoLM, a model suite that enables systematic…

计算与语言 · 计算机科学 2025-11-19 Zhenting Qi , Fan Nie , Alexandre Alahi , James Zou , Himabindu Lakkaraju , Yilun Du , Eric Xing , Sham Kakade , Hanlin Zhang

Vision-language (VL) learning requires extensive visual perception capabilities, such as fine-grained object recognition and spatial perception. Recent works typically rely on training huge models on massive datasets to develop these…

计算机视觉与模式识别 · 计算机科学 2025-04-02 Yuanchen Wu , Junlong Du , Ke Yan , Shouhong Ding , Xiaoqiang Li

In light of recent advances in multimodal Large Language Models (LLMs), there is increasing attention to scaling them from image-text data to more informative real-world videos. Compared to static images, video poses unique challenges for…

计算机视觉与模式识别 · 计算机科学 2024-06-04 Yang Jin , Zhicheng Sun , Kun Xu , Kun Xu , Liwei Chen , Hao Jiang , Quzhe Huang , Chengru Song , Yuliang Liu , Di Zhang , Yang Song , Kun Gai , Yadong Mu

Diffusion models (DMs) have become the new trend of generative models and have demonstrated a powerful ability of conditional synthesis. Among those, text-to-image diffusion models pre-trained on large-scale image-text pairs are highly…

计算机视觉与模式识别 · 计算机科学 2023-03-06 Wenliang Zhao , Yongming Rao , Zuyan Liu , Benlin Liu , Jie Zhou , Jiwen Lu

Speculative decoding is a powerful way to accelerate autoregressive large language models (LLMs), but directly porting it to vision-language models (VLMs) faces unique systems constraints: the prefill stage is dominated by visual tokens…

计算机视觉与模式识别 · 计算机科学 2025-09-23 Haiduo Huang , Fuwei Yang , Zhenhua Liu , Xuanwu Yin , Dong Li , Pengju Ren , Emad Barsoum

Humans often specify and create through visual artifacts: typography sheets, sketches, reference images, and annotated scenes. Yet modern visual generators still ask users to serialize this intent into text, a bottleneck that compresses…

计算机视觉与模式识别 · 计算机科学 2026-05-27 Yaofang Liu , Kangning Cui , Meng Chu , Zhaoqing Li , Suiyun Zhang , Jean-Michel Morel , Xiaodong Cun , Haoxuan Che , Rui Liu , Raymond H. Chan

Unified vision-language frameworks have greatly advanced in recent years, most of which adopt an encoder-decoder architecture to unify image-text tasks as sequence-to-sequence generation. However, existing video-language (VidL) models still…

计算机视觉与模式识别 · 计算机科学 2022-06-16 Linjie Li , Zhe Gan , Kevin Lin , Chung-Ching Lin , Zicheng Liu , Ce Liu , Lijuan Wang

Previous vision-language pre-training models mainly construct multi-modal inputs with tokens and objects (pixels) followed by performing cross-modality interaction between them. We argue that the input of only tokens and object features…

计算机视觉与模式识别 · 计算机科学 2022-09-15 Zejun Li , Zhihao Fan , Huaixiao Tou , Jingjing Chen , Zhongyu Wei , Xuanjing Huang

Multimodal large language models (MLLMs) suffer from high computational costs due to excessive visual tokens, particularly in high-resolution and video-based scenarios. Existing token reduction methods typically focus on isolated pipeline…

计算机视觉与模式识别 · 计算机科学 2026-03-31 Hanxun Yu , Wentong Li , Xuan Qu , Song Wang , Junbo Chen , Jianke Zhu

Long-term action anticipation (LTA) aims to predict future actions over an extended period. Previous approaches primarily focus on learning exclusively from video data but lack prior knowledge. Recent researches leverage large language…

计算机视觉与模式识别 · 计算机科学 2025-05-06 Congqi Cao , Lanshu Hu , Yating Yu , Yanning Zhang

3D vision-language (VL) reasoning has gained significant attention due to its potential to bridge the 3D physical world with natural language descriptions. Existing approaches typically follow task-specific, highly specialized paradigms.…

计算机视觉与模式识别 · 计算机科学 2024-12-02 Hao Liu , Yanni Ma , Yan Liu , Haihong Xiao , Ying He

The crux of Referring Video Object Segmentation (RVOS) lies in modeling dense text-video relations to associate abstract linguistic concepts with dynamic visual contents at pixel-level. Current RVOS methods typically use vision and language…

计算机视觉与模式识别 · 计算机科学 2024-09-24 Zikun Zhou , Wentao Xiong , Li Zhou , Xin Li , Zhenyu He , Yaowei Wang

Vision-language models (VLMs) pre-trained on web-scale data exhibit promising zero-shot generalization but often suffer from semantic misalignment due to domain gaps between pre-training and downstream tasks. Existing approaches primarily…

计算机视觉与模式识别 · 计算机科学 2025-08-26 Xiaojie Yin , Qilong Wang , Qinghua Hu

Medical Vision Language Pretraining (VLP) has recently emerged as a promising solution to the scarcity of labeled data in the medical domain. By leveraging paired/unpaired vision and text datasets through self-supervised learning, models…

计算机视觉与模式识别 · 计算机科学 2023-12-12 Prashant Shrestha , Sanskar Amgain , Bidur Khanal , Cristian A. Linte , Binod Bhattarai

Vision-Language (VL) models have garnered considerable research interest; however, they still face challenges in effectively handling text within images. To address this limitation, researchers have developed two approaches. The first…

计算机视觉与模式识别 · 计算机科学 2024-11-08 Jonathan Fhima , Elad Ben Avraham , Oren Nuriel , Yair Kittenplon , Roy Ganz , Aviad Aberdam , Ron Litman