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This paper introduces the task of visual question answering for remote sensing data (RSVQA). Remote sensing images contain a wealth of information which can be useful for a wide range of tasks including land cover classification, object…

Computer Vision and Pattern Recognition · Computer Science 2020-05-15 Sylvain Lobry , Diego Marcos , Jesse Murray , Devis Tuia

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

Remote sensing visual question answering (RSVQA) opens new opportunities for the use of overhead imagery by the general public, by enabling human-machine interaction with natural language. Building on the recent advances in natural language…

Computer Vision and Pattern Recognition · Computer Science 2023-11-29 Christel Chappuis , Eliot Walt , Vincent Mendez , Sylvain Lobry , Bertrand Le Saux , Devis Tuia

The Visual Question Answering (VQA) system offers a user-friendly interface and enables human-computer interaction. However, VQA models commonly face the challenge of language bias, resulting from the learned superficial correlation between…

Computer Vision and Pattern Recognition · Computer Science 2023-06-02 Zhenghang Yuan , Lichao Mou , Xiao Xiang Zhu

Visual Question Answering for Remote Sensing (RSVQA) is a task that aims at answering natural language questions about the content of a remote sensing image. The visual features extraction is therefore an essential step in a VQA pipeline.…

Computer Vision and Pattern Recognition · Computer Science 2024-07-12 Lucrezia Tosato , Hichem Boussaid , Flora Weissgerber , Camille Kurtz , Laurent Wendling , Sylvain Lobry

Visual question answering (VQA) has recently been introduced to remote sensing to make information extraction from overhead imagery more accessible to everyone. VQA considers a question (in natural language, therefore easy to formulate)…

Computer Vision and Pattern Recognition · Computer Science 2021-09-27 Christel Chappuis , Sylvain Lobry , Benjamin Kellenberger , Bertrand Le Saux , Devis Tuia

Aiming at answering questions based on the content of remotely sensed images, visual question answering for remote sensing data (RSVQA) has attracted much attention nowadays. However, previous works in RSVQA have focused little on the…

Computer Vision and Pattern Recognition · Computer Science 2023-04-11 Zhenghang Yuan , Lichao Mou , Xiao Xiang Zhu

The multimodal task of Visual Question Answering (VQA) encompassing elements of Computer Vision (CV) and Natural Language Processing (NLP), aims to generate answers to questions on any visual input. Over time, the scope of VQA has expanded…

Computer Vision and Pattern Recognition · Computer Science 2024-11-05 Md Farhan Ishmam , Md Sakib Hossain Shovon , M. F. Mridha , Nilanjan Dey

Visual question answering (VQA) methods in remote sensing (RS) aim to answer natural language questions with respect to an RS image. Most of the existing methods require a large amount of computational resources, which limits their…

Computer Vision and Pattern Recognition · Computer Science 2023-06-05 Leonard Hackel , Kai Norman Clasen , Mahdyar Ravanbakhsh , Begüm Demir

In this research, we deal with the problem of visual question answering (VQA) in remote sensing. While remotely sensed images contain information significant for the task of identification and object detection, they pose a great challenge…

Computer Vision and Pattern Recognition · Computer Science 2023-06-27 Jayesh Songara , Shivam Pande , Shabnam Choudhury , Biplab Banerjee , Rajbabu Velmurugan

Recently, Visual Question Answering (VQA) has emerged as one of the most significant tasks in multimodal learning as it requires understanding both visual and textual modalities. Existing methods mainly rely on extracting image and question…

Computer Vision and Pattern Recognition · Computer Science 2018-07-23 Pan Lu , Lei Ji , Wei Zhang , Nan Duan , Ming Zhou , Jianyong Wang

The Visual Question Answering (VQA) task combines challenges for processing data with both Visual and Linguistic processing, to answer basic `common sense' questions about given images. Given an image and a question in natural language, the…

Computer Vision and Pattern Recognition · Computer Science 2020-12-24 Yash Srivastava , Vaishnav Murali , Shiv Ram Dubey , Snehasis Mukherjee

The extraction of visual features is an essential step in Visual Question Answering (VQA). Building a good visual representation of the analyzed scene is indeed one of the essential keys for the system to be able to correctly understand the…

Computer Vision and Pattern Recognition · Computer Science 2025-05-22 Hichem Boussaid , Lucrezia Tosato , Flora Weissgerber , Camille Kurtz , Laurent Wendling , Sylvain Lobry

Visual Question Answering (VQA) is a task that requires computers to give correct answers for the input questions based on the images. This task can be solved by humans with ease but is a challenge for computers. The VLSP2022-EVJVQA shared…

Computer Vision and Pattern Recognition · Computer Science 2024-06-18 Triet Minh Thai , Son T. Luu

Visual Question Answering (VQA) is an evolving research field aimed at enabling machines to answer questions about visual content by integrating image and language processing techniques such as feature extraction, object detection, text…

Computer Vision and Pattern Recognition · Computer Science 2025-01-14 Ngoc Dung Huynh , Mohamed Reda Bouadjenek , Sunil Aryal , Imran Razzak , Hakim Hacid

Visual Question Answering (VQA) systems are notoriously brittle under distribution shifts and data scarcity. While previous solutions-such as ensemble methods and data augmentation-can improve performance in isolation, they fail to…

Computer Vision and Pattern Recognition · Computer Science 2026-03-24 Ahmed Akl , Abdelwahed Khamis , Zhe Wang , Ali Cheraghian , Sara Khalifa , Kewen Wang

Visual Question Answering (VQA) is a multimodal task requiring reasoning across textual and visual inputs, which becomes particularly challenging in low-resource languages like Vietnamese due to linguistic variability and the lack of…

Computer Vision and Pattern Recognition · Computer Science 2025-03-07 Khoi Anh Nguyen , Linh Yen Vu , Thang Dinh Duong , Thuan Nguyen Duong , Huy Thanh Nguyen , Vinh Quang Dinh

Visual question answering (VQA) is a task that combines both the techniques of computer vision and natural language processing. It requires models to answer a text-based question according to the information contained in a visual. In recent…

Computer Vision and Pattern Recognition · Computer Science 2021-05-04 Yeyun Zou , Qiyu Xie

Visual question answering (VQA) demands simultaneous comprehension of both the image visual content and natural language questions. In some cases, the reasoning needs the help of common sense or general knowledge which usually appear in the…

Computer Vision and Pattern Recognition · Computer Science 2018-11-30 Hui Li , Peng Wang , Chunhua Shen , Anton van den Hengel

The predominant approach to Visual Question Answering (VQA) demands that the model represents within its weights all of the information required to answer any question about any image. Learning this information from any real training set…

Computer Vision and Pattern Recognition · Computer Science 2017-11-23 Damien Teney , Anton van den Hengel
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