3 papers
cs.HC2025
GamerAstra: Supporting 2D Non-Twitch Video Games for Blind and Low-Vision Players through a Multi-Agent Framework
Tianrun Qiu, Changxin Chen, Sizhe Cheng +4
Blind and low-vision (BLV) players face critical challenges in engaging with video games due to the inaccessibility of visual elements, difficulties navigating interfaces, and limi…
cs.HC2025
PatternSight: A Perceptual Grouping Effectiveness Assessment Approach for Graphical Patterns in Charts
Xumeng Wang, Xiangxuan Zhang, Zhiqi Gao +2
The boom in visualization generation tools has significantly lowered the threshold for chart authoring. Nevertheless, chart authors with an insufficient understanding of perceptual…
cs.HC2024
Defogger: A Visual Analysis Approach for Data Exploration of Sensitive Data Protected by Differential Privacy
Xumeng Wang, Shuangcheng Jiao, Chris Bryan
Differential privacy ensures the security of individual privacy but poses challenges to data exploration processes because the limited privacy budget incapacitates the flexibility…