How accessible is my visualization? Evaluating visualization accessibility with Chartability

F Elavsky, C Bennett, D Moritz - Computer Graphics Forum, 2022 - Wiley Online Library
Novices and experts have struggled to evaluate the accessibility of data visualizations
because there are no common shared guidelines across environments, platforms, and …

Understanding data accessibility for people with intellectual and developmental disabilities

K Wu, E Petersen, T Ahmad, D Burlinson… - Proceedings of the …, 2021 - dl.acm.org
Using visualization requires people to read abstract visual imagery, estimate statistics, and
retain information. However, people with Intellectual and Developmental Disabilities (IDD) …

Unichart: A universal vision-language pretrained model for chart comprehension and reasoning

A Masry, P Kavehzadeh, XL Do, E Hoque… - arXiv preprint arXiv …, 2023 - arxiv.org
Charts are very popular for analyzing data, visualizing key insights and answering complex
reasoning questions about data. To facilitate chart-based data analysis using natural …

[HTML][HTML] Cutting-edge communication and learning assistive technologies for disabled children: An artificial intelligence perspective

K Zdravkova, V Krasniqi, F Dalipi… - Frontiers in Artificial …, 2022 - frontiersin.org
In this study we provide an in-depth review and analysis of the impact of artificial intelligence
(AI) components and solutions that support the development of cutting-edge assistive …

[图书][B] Better data visualizations: A guide for scholars, researchers, and wonks

J Schwabish - 2021 - degruyter.com
One of the most familiar data visualizations, the length or height of the rectangular bars in
bar and column charts depict the value of your data. The rectangles can be arranged along …

Visualization accessibility in the wild: Challenges faced by visualization designers

SCS Joyner, A Riegelhuth, K Garrity, YS Kim… - Proceedings of the …, 2022 - dl.acm.org
Data visualizations are now widely used across many disciplines. However, many of them
are not easily accessible for visually impaired people. In this work, we use three-staged …

Chartreader: A unified framework for chart derendering and comprehension without heuristic rules

ZQ Cheng, Q Dai… - Proceedings of the IEEE …, 2023 - openaccess.thecvf.com
Charts are a powerful tool for visually conveying complex data, but their comprehension
poses a challenge due to the diverse chart types and intricate components. Existing chart …

Advisor: Automatic visualization answer for natural-language question on tabular data

C Liu, Y Han, R Jiang, X Yuan - 2021 IEEE 14th Pacific …, 2021 - ieeexplore.ieee.org
We propose an automatic pipeline to generate visualization with annotations to answer
natural-language questions raised by the public on tabular data. With a pre-trained …

Chartdetective: Easy and accurate interactive data extraction from complex vector charts

D Masson, S Malacria, D Vogel, E Lank… - Proceedings of the 2023 …, 2023 - dl.acm.org
Extracting underlying data from rasterized charts is tedious and inaccurate; values might be
partially occluded or hard to distinguish, and the quality of the image limits the precision of …

Sociotechnical considerations for accessible visualization design

A Lundgard, C Lee… - 2019 IEEE Visualization …, 2019 - ieeexplore.ieee.org
Accessibility-the process of designing for people with disabilities (PWD)-is an important but
under-explored challenge in the visualization research community. Without careful attention …