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Vision Language Foundation Models based on CLIP architecture for remote sensing primarily rely on short text captions, which often result in incomplete semantic representations. Although longer captions convey richer information, existing…

Computer Vision and Pattern Recognition · Computer Science 2025-10-30 Weizhi Chen , Yupeng Deng , Jin Wei , Jingbo Chen , Jiansheng Chen , Yuman Feng , Zhihao Xi , Diyou Liu , Kai Li , Yu Meng

Multimodal Large Language Models (MLLMs) have achieved remarkable success in vision-language tasks but their remote sensing (RS) counterpart are relatively under explored. Unlike natural images, RS imagery presents unique challenges that…

Computer Vision and Pattern Recognition · Computer Science 2025-05-13 Abduljaleel Adejumo , Faegheh Yeganli , Clifford Broni-bediako , Aoran Xiao , Naoto Yokoya , Mennatullah Siam

Vision Language Models (VLMs) like CLIP have attracted substantial attention in pathology, serving as backbones for applications such as zero-shot image classification and Whole Slide Image (WSI) analysis. Additionally, they can function as…

Computer Vision and Pattern Recognition · Computer Science 2024-07-02 Yuxuan Sun , Yunlong Zhang , Yixuan Si , Chenglu Zhu , Zhongyi Shui , Kai Zhang , Jingxiong Li , Xingheng Lyu , Tao Lin , Lin Yang

Multi-modal large language models (MLLMs) have demonstrated remarkable success in vision and visual-language tasks within the natural image domain. Owing to the significant diversities between the natural and remote sensing (RS) images, the…

Computer Vision and Pattern Recognition · Computer Science 2024-03-11 Wei Zhang , Miaoxin Cai , Tong Zhang , Yin Zhuang , Xuerui Mao

Remote Sensing Visual Question Answering (RSVQA) is a challenging task that involves interpreting complex satellite imagery to answer natural language questions. Traditional approaches often rely on separate visual feature extractors and…

Computer Vision and Pattern Recognition · Computer Science 2024-11-19 Surasakdi Siripong , Apirak Chaiyapan , Thanakorn Phonchai

Vision-Language Pre-training (VLP) models like CLIP have significantly advanced Remote Sensing Image-Text Retrieval (RSITR). However, existing methods predominantly rely on coarse-grained global alignment, which often overlooks the dense,…

Computer Vision and Pattern Recognition · Computer Science 2026-01-27 Yifan Li , Shiying Wang , Jianqiang Huang

Large Vision-Language Models (VLMs) face an inherent contradiction in image captioning: their powerful single-step generation capabilities often lead to a myopic decision-making process. This makes it difficult to maintain global narrative…

Computer Vision and Pattern Recognition · Computer Science 2026-02-17 Jusheng Zhang , Kaitong Cai , Jing Yang , Jian Wang , Chengpei Tang , Keze Wang

Large-scale but noisy image-text pair data have paved the way for the success of Contrastive Language-Image Pretraining (CLIP). As the foundation vision encoder, CLIP in turn serves as the cornerstone for most large vision-language models…

Computer Vision and Pattern Recognition · Computer Science 2025-07-31 Zhixiang Wei , Guangting Wang , Xiaoxiao Ma , Ke Mei , Huaian Chen , Yi Jin , Fengyun Rao

Multi-modal large language models (MLLMs) have achieved remarkable success in image- and region-level remote sensing (RS) image understanding tasks, such as image captioning, visual question answering, and visual grounding. However,…

Computer Vision and Pattern Recognition · Computer Science 2025-03-14 Ruizhe Ou , Yuan Hu , Fan Zhang , Jiaxin Chen , Yu Liu

Automatic image captioning is a promising technique for conveying visual information using natural language. It can benefit various tasks in satellite remote sensing, such as environmental monitoring, resource management, disaster…

Computer Vision and Pattern Recognition · Computer Science 2023-10-18 Yingxu He , Qiqi Sun

Vision language models (VLMs) have experienced rapid advancements through the integration of large language models (LLMs) with image-text pairs, yet they struggle with detailed regional visual understanding due to limited spatial awareness…

Computer Vision and Pattern Recognition · Computer Science 2024-03-05 Qiushan Guo , Shalini De Mello , Hongxu Yin , Wonmin Byeon , Ka Chun Cheung , Yizhou Yu , Ping Luo , Sifei Liu

High-quality image captions play a crucial role in improving the performance of cross-modal applications such as text-to-image generation, text-to-video generation, and text-image retrieval. To generate long-form, high-quality captions,…

Computer Vision and Pattern Recognition · Computer Science 2025-04-10 Ruotian Peng , Haiying He , Yake Wei , Yandong Wen , Di Hu

Recently, the remarkable success of ChatGPT has sparked a renewed wave of interest in artificial intelligence (AI), and the advancements in visual language models (VLMs) have pushed this enthusiasm to new heights. Differring from previous…

Artificial Intelligence · Computer Science 2025-01-03 Lijie Tao , Haokui Zhang , Haizhao Jing , Yu Liu , Dawei Yan , Guoting Wei , Xizhe Xue

How well can Multimodal Large Language Models (MLLMs) understand composite images? Composite images (CIs) are synthetic visuals created by merging multiple visual elements, such as charts, posters, or screenshots, rather than being captured…

Computer Vision and Pattern Recognition · Computer Science 2024-12-09 Xiaohui Chen , Satya Narayan Shukla , Mahmoud Azab , Aashu Singh , Qifan Wang , David Yang , ShengYun Peng , Hanchao Yu , Shen Yan , Xuewen Zhang , Baosheng He

Large Vision and Language Models (LVLMs) have shown strong performance across various vision-language tasks in natural image domains. However, their application to remote sensing (RS) remains underexplored due to significant domain…

Computer Vision and Pattern Recognition · Computer Science 2025-06-30 Sungjune Park , Yeongyun Kim , Se Yeon Kim , Yong Man Ro

Vision-language models (VLMs) excel in various visual benchmarks but are often constrained by the lack of high-quality visual fine-tuning data. To address this challenge, we introduce VisCon-100K, a novel dataset derived from interleaved…

Computation and Language · Computer Science 2025-02-25 Gokul Karthik Kumar , Iheb Chaabane , Kebin Wu

The revolutionary capabilities of large language models (LLMs) have paved the way for multimodal large language models (MLLMs) and fostered diverse applications across various specialized domains. In the remote sensing (RS) field, however,…

Computer Vision and Pattern Recognition · Computer Science 2024-07-17 Dilxat Muhtar , Zhenshi Li , Feng Gu , Xueliang Zhang , Pengfeng Xiao

With the availability of large-scale, comprehensive, and general-purpose vision-language (VL) datasets such as MSCOCO, vision-language pre-training (VLP) has become an active area of research and proven to be effective for various VL tasks…

Computer Vision and Pattern Recognition · Computer Science 2023-08-25 Li Xu , Bo Liu , Ameer Hamza Khan , Lu Fan , Xiao-Ming Wu

Recently, the diffusion-based generative paradigm has achieved impressive general image generation capabilities with text prompts due to its accurate distribution modeling and stable training process. However, generating diverse remote…

Image and Video Processing · Electrical Eng. & Systems 2024-10-31 Jialin Luo , Yuanzhi Wang , Ziqi Gu , Yide Qiu , Shuaizhen Yao , Fuyun Wang , Chunyan Xu , Wenhua Zhang , Dan Wang , Zhen Cui

State-of-The-Art (SoTA) image captioning models are often trained on the MicroSoft Common Objects in Context (MS-COCO) dataset, which contains human-annotated captions with an average length of approximately ten tokens. Although effective…

Computer Vision and Pattern Recognition · Computer Science 2025-10-28 Luigi Celona , Simone Bianco , Marco Donzella , Paolo Napoletano