Matthew Brehmer

schoolUniversity of Waterloobar_chart#1700 Global Rank

Total Papers

HCI Rank

#1700

Research Areas

Years Active

Recent Publications

Glass Chirolytics: Reciprocal Compositing and Shared Gestural Control for Face-to-Face Collaborative Visualization at a Distance

Videoconference conversations about data often entail screen sharing visualization artifacts, in which nonverbal communication goes largely ignored. Beyond presentation use cases, conversations supported by visualization also arise in collaborative decision making, technical interviews, and tutoring: use cases that be…

CHI '261st AuthorInteractive Data Visualization +3

Challenges in Synchronous & Remote Collaboration Around Visualization

We characterize 16 challenges faced by those investigating and developing remote and synchronous collaborative experiences around visualization. Our work reflects the perspectives and prior research efforts of an international group of 29 experts from across human-computer interaction and visualization sub-communities…

UIST '22CorrespondingHonorable MentionFull-Body Interaction & Embodied Input +2

Augmented Chironomia for Presenting Data to Remote Audiences

To facilitate engaging and nuanced conversations around data, we contribute a touchless approach to interacting directly with visualization in remote presentations. We combine dynamic charts overlaid on a presenter's webcam feed with continuous bimanual hand tracking, demonstrating interactions that highlight and mani…

CHI '195th+ AuthorInteractive Data Visualization +2

DataToon: Drawing Dynamic Network Comics With Pen + Touch Interaction

Comics are an entertaining and familiar medium for presenting compelling stories about data. However, existing visualization authoring tools do not leverage this expressive medium. In this paper, we seek to incorporate elements of comics into the construction of data-driven stories about dynamic networks. We contribut…

CHI '182nd AuthorInteractive Data Visualization +1

What's the Difference?: Evaluating Variations of Multi-Series Bar Charts for Visual Comparison Tasks

An increasingly common approach to data analysis involves using information dashboards to visually compare changing data. However, layout constraints coupled with varying levels of visualization literacy among dashboard users make facilitating visual comparison in dashboards a challenging task. In this paper, we evalu…

CHI '182nd AuthorInteractive Data Visualization

Data Visualization on Mobile Devices

As mobile visualization is increasingly used and new mobile device form factors and hardware capabilities continuously emerge, it is timely to reflect on what has been discovered to date and to look into the future. This workshop will bring together researchers, designers, and practitioners from relevant application a…

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