45 citations · 145 across the 10 of their papers we have counts for
10 papers
Collaposer: Transforming Photo Collections into Visual Assets for Storytelling with Collages
Jiayi Zhou, Liwenhan Xie, Jiaju Ma +3
Digital collage is an artistic practice that combines image cutouts to tell stories. However, preparing cutouts from a set of photos remains a tedious and time-consuming task. A fo…
DataSway: Vivifying Metaphoric Visualization with Animation Clip Generation and Coordination
Liwenhan Xie, Jiayi Zhou, Anyi Rao +2
Animating metaphoric visualizations brings data to life, enhancing the comprehension of abstract data encodings and fostering deeper engagement. However, creators face significant…
"You'll Be Alice Adventuring in Wonderland!" Processes, Challenges, and Opportunities of Creating Animated Virtual Reality Stories
Lin-Ping Yuan, Feilin Han, Liwenhan Xie +3
Animated virtual reality (VR) stories, combining the presence of VR and the artistry of computer animation, offer a compelling way to deliver messages and evoke emotions. Motivated…
WaitGPT: Monitoring and Steering Conversational LLM Agent in Data Analysis with On-the-Fly Code Visualization
Liwenhan Xie, Chengbo Zheng, Haijun Xia +2
Large language models (LLMs) support data analysis through conversational user interfaces, as exemplified in OpenAI's ChatGPT (formally known as Advanced Data Analysis or Code Inte…
OldVisOnline: Curating a Dataset of Historical Visualizations
Yu Zhang, Ruike Jiang, Liwenhan Xie +5
With the increasing adoption of digitization, more and more historical visualizations created hundreds of years ago are accessible in digital libraries online. It provides a unique…
Wakey-Wakey: Animate Text by Mimicking Characters in a GIF
Liwenhan Xie, Zhaoyu Zhou, Kerun Yu +3
With appealing visual effects, kinetic typography (animated text) has prevailed in movies, advertisements, and social media. However, it remains challenging and time-consuming to c…
FoodWise: Food Waste Reduction and Behavior Change on Campus with Data Visualization and Gamification
Yue Yu, Sophia Yi, Xi Nan +6
Food waste presents a substantial challenge with significant environmental and economic ramifications, and its severity on campus environments is of particular concern. In response…
Creating Emordle: Animating Word Cloud for Emotion Expression
Liwenhan Xie, Xinhuan Shu, Jeon Cheol Su +3
We propose emordle, a conceptual design that animates wordles (compact word clouds) to deliver their emotional context to the audiences. To inform the design, we first reviewed onl…
GeoCamera: Telling Stories in Geographic Visualizations with Camera Movements
Wenchao Li, Zhan Wang, Yun Wang +5
In geographic data videos, camera movements are frequently used and combined to present information from multiple perspectives. However, creating and editing camera movements requi…
Learning to Automate Chart Layout Configurations Using Crowdsourced Paired Comparison
Aoyu Wu, Liwenhan Xie, Bongshin Lee +3
We contribute a method to automate parameter configurations for chart layouts by learning from human preferences. Existing charting tools usually determine the layout parameters us…