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This paper introduces QCaption, a novel video captioning and Q&A pipeline that enhances video analytics by fusing three models: key frame extraction, a Large Multimodal Model (LMM) for image-text analysis, and a Large Language Model (LLM)…

Computer Vision and Pattern Recognition · Computer Science 2026-01-13 Jiale Wang , Gee Wah Ng , Lee Onn Mak , Randall Cher , Ng Ding Hei Ryan , Davis Wang

It is desirable to coarsely classify short scientific texts, such as grant or publication abstracts, for strategic insight or research portfolio management. These texts efficiently transmit dense information to experts possessing a rich…

Artificial Intelligence · Computer Science 2024-07-09 Harsh Sakhrani , Naseela Pervez , Anirudh Ravi Kumar , Fred Morstatter , Alexandra Graddy Reed , Andrea Belz

Knowledge-Based Visual Question Answering (KB-VQA) methods focus on tasks that demand reasoning with information extending beyond the explicit content depicted in the image. Early methods relied on explicit knowledge bases to provide this…

Computation and Language · Computer Science 2025-05-27 Mohammad Mahdi Moradi , Sudhir Mudur

Knowledge-based visual question answering (VQA) requires world knowledge beyond the image for accurate answer. Recently, instead of extra knowledge bases, a large language model (LLM) like GPT-3 is activated as an implicit knowledge engine…

Computer Vision and Pattern Recognition · Computer Science 2024-02-07 Ziyu Ma , Shutao Li , Bin Sun , Jianfei Cai , Zuxiang Long , Fuyan Ma

Multimodal AI research has overwhelmingly focused on high-resource languages, hindering the democratization of advancements in the field. To address this, we present AfriCaption, a comprehensive framework for multilingual image captioning…

Computation and Language · Computer Science 2025-10-21 Mardiyyah Oduwole , Prince Mireku , Fatimo Adebanjo , Oluwatosin Olajide , Mahi Aminu Aliyu , Jekaterina Novikova

Constructing dataset for fashion style recognition is challenging due to the inherent subjectivity and ambiguity of style concepts. Recent advances in text-to-image models have facilitated generative data augmentation by synthesizing images…

Computer Vision and Pattern Recognition · Computer Science 2026-05-08 Yuki Hirakawa , Ryotaro Shimizu

Cross-lingual cross-modal retrieval (CCR) aims to retrieve visually relevant content based on non-English queries, without relying on human-labeled cross-modal data pairs during training. One popular approach involves utilizing machine…

Computer Vision and Pattern Recognition · Computer Science 2024-10-01 Yabing Wang , Le Wang , Qiang Zhou , Zhibin Wang , Hao Li , Gang Hua , Wei Tang

Image Difference Captioning (IDC) generates natural language descriptions that precisely identify differences between two images, serving as a key benchmark for fine-grained change perception, cross-modal reasoning, and image editing data…

Computer Vision and Pattern Recognition · Computer Science 2026-05-07 Yuancheng Wei , Haojie Zhang , Linli Yao , Lei Li , Jiali Chen , Tao Huang , Yiting Lu , Duojun Huang , Xin Li , Zhao Zhong

Stylized visual captioning aims to generate image or video descriptions with specific styles, making them more attractive and emotionally appropriate. One major challenge with this task is the lack of paired stylized captions for visual…

Multimedia · Computer Science 2023-08-01 Dingyi Yang , Hongyu Chen , Xinglin Hou , Tiezheng Ge , Yuning Jiang , Qin Jin

Generating multiple-choice questions (MCQs) with difficulty estimation remains challenging in automated MCQ-generation systems used in adaptive, AI-assisted education. This study proposes a novel methodology for generating MCQs with…

Computation and Language · Computer Science 2026-04-14 Mehmet Can Şakiroğlu , H. Altay Güvenir , Kamer Kaya

Multimodal punchlines, which involve humor or sarcasm conveyed in image-caption pairs, are a popular way of communication on online multimedia platforms. With the rapid development of multimodal large language models (MLLMs), it is…

Computer Vision and Pattern Recognition · Computer Science 2025-06-18 Kun Ouyang , Yuanxin Liu , Shicheng Li , Yi Liu , Hao Zhou , Fandong Meng , Jie Zhou , Xu Sun

From the perspective of future developments in robotics, it is crucial to verify whether foundation models trained exclusively on offline data, such as images and language, can understand the robot motion. In particular, since Vision…

Robotics · Computer Science 2026-01-13 Kanata Suzuki , Shota Shimizu , Tetsuya Ogata

In this work we focus on the problem of image caption generation. We propose an extension of the long short term memory (LSTM) model, which we coin gLSTM for short. In particular, we add semantic information extracted from the image as…

Computer Vision and Pattern Recognition · Computer Science 2015-09-17 Xu Jia , Efstratios Gavves , Basura Fernando , Tinne Tuytelaars

Recent advances in multimodal large language models (MLLMs) have greatly improved image understanding and captioning capabilities. However, existing image captioning benchmarks typically suffer from limited diversity in caption length, the…

Computer Vision and Pattern Recognition · Computer Science 2026-04-14 Zitong Xu , Huiyu Duan , Shengyao Qin , Guangyu Yang , Guangji Ma , Xiongkuo Min , Ke Gu , Guangtao Zhai , Patrick Le Callet

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

Video captions play a crucial role in text-to-video generation tasks, as their quality directly influences the semantic coherence and visual fidelity of the generated videos. Although large vision-language models (VLMs) have demonstrated…

Computer Vision and Pattern Recognition · Computer Science 2025-05-30 Shi-Xue Zhang , Hongfa Wang , Duojun Huang , Xin Li , Xiaobin Zhu , Xu-Cheng Yin

Large Language Models(LLMs) have revolutionized text generation and multimodal perception,but their capabilities in 3D content generation remain underexplored. Existing methods compromise by producing either low-resolution meshes or coarse…

Computer Vision and Pattern Recognition · Computer Science 2026-05-18 Junming Huang , Chi Wang , Letian Li , Guangkai Xu , Donglin Huang , Hao Chen , Qiang Dai , Weiwei Xu

Image captioning has drawn considerable attention from the natural language processing and computer vision fields. Aiming to reduce the reliance on curated data, several studies have explored image captioning without any humanly-annotated…

Computer Vision and Pattern Recognition · Computer Science 2025-12-05 Rui Fonseca , Bruno Martins , Gil Rocha

Recent advancements in large language models (LLMs) have significantly enhanced the fluency and logical coherence of image captioning. Retrieval-Augmented Generation (RAG) is widely adopted to incorporate external knowledge into LLMs;…

Computer Vision and Pattern Recognition · Computer Science 2025-02-18 Ruoyu Zhang , Lulu Wang , Yi He , Tongling Pan , Zhengtao Yu , Yingna Li

Text-based image captioning (TextCap) requires simultaneous comprehension of visual content and reading the text of images to generate a natural language description. Although a task can teach machines to understand the complex human…

Computer Vision and Pattern Recognition · Computer Science 2022-03-07 Wenqiao Zhang , Haochen Shi , Jiannan Guo , Shengyu Zhang , Qingpeng Cai , Juncheng Li , Sihui Luo , Yueting Zhuang