VQA: Visual Question Answering

Autor: Jiasen Lu, Margaret Mitchell, C. Lawrence Zitnick, Stanislaw Antol, Dhruv Batra, Aishwarya Agrawal, Devi Parikh
Rok vydání: 2016
Předmět:
Zdroj: International Journal of Computer Vision. 123:4-31
ISSN: 1573-1405
0920-5691
Popis: We propose the task of free-form and open-ended Visual Question Answering (VQA). Given an image and a natural language question about the image, the task is to provide an accurate natural language answer. Mirroring real-world scenarios, such as helping the visually impaired, both the questions and answers are open-ended. Visual questions selectively target different areas of an image, including background details and underlying context. As a result, a system that succeeds at VQA typically needs a more detailed understanding of the image and complex reasoning than a system producing generic image captions. Moreover, VQA is amenable to automatic evaluation, since many open-ended answers contain only a few words or a closed set of answers that can be provided in a multiple-choice format. We provide a dataset containing $$\sim $$~0.25 M images, $$\sim $$~0.76 M questions, and $$\sim $$~10 M answers (www.visualqa.org), and discuss the information it provides. Numerous baselines and methods for VQA are provided and compared with human performance. Our VQA demo is available on CloudCV (http://cloudcv.org/vqa).
Databáze: OpenAIRE