Evaluating Video Visualizations of Human Behavior
2011 (English)In: Proceedings of the SIGCHI Conference on Human Factors in Computing Systems, 2011, 1441-1450 p.Conference paper (Refereed)Text
Previously, we presented Viz-A-Vis, a VIsualiZation of Activity through computer VISion . Viz-A-Vis visualizes behavior as aggregate motion over observation space. In this paper, we present two complementary user studies of Viz-A-Vis measuring its performance and discovery affordances. First, we present a controlled user study aimed at comparatively measuring behavioral analysis preference and performance for observation and search tasks. Second, we describe a study with architects measuring discovery affordances and potential impacts on their work practices. We conclude: 1) Viz-A-Vis significantly reduced search time; and 2) it increased the number and quality of insightful discoveries.
Place, publisher, year, edition, pages
2011. 1441-1450 p.
, CHI ’11
behavior, information visualization, user studies, video
Computer Science Human Computer Interaction Computer Vision and Robotics (Autonomous Systems) Architecture
Research subject Computer Science; Human-computer Interaction; Architecture
IdentifiersURN: urn:nbn:se:kth:diva-184696DOI: 10.1145/1978942.1979155ScopusID: 2-s2.0-79958111270OAI: oai:DiVA.org:kth-184696DiVA: diva2:916494
Proceedings of the SIGCHI Conference on Human Factors in Computing Systems. 7 May- 12 May
QC 201604282016-04-032016-04-032016-04-28Bibliographically approved