Paper Info
Title
Deciphering visual gist and its implications for video retrieval and interface design
Abstract
How do people make sense of a video based on viewing a few frames of that video? What elements constitute the "visual gist" in their minds? Answers to these questions will give implications to both content-based video retrieval and the interface design (e.g., key-frame selection) of digital video libraries. A preliminary study was conducted to unravel the issues and 45 subjects participated in the study. After viewing a fast forward surrogate, the subjects were asked to choose pictures which they thought would "belong to" the video. And they were also asked to think aloud during their selection processes. Nine visual gist attributes (e.g., people, objects and actions) were generated using the grounded theory method and their frequencies were also compared and analyzed.
Year
DOI
Venue
2005
10.1145/1056808.1057045
CHI Extended Abstracts
Keywords
Field
DocType
visual gist,theory method,selection process,fast forward surrogate,interface design,content-based video retrieval,digital video library,key-frame selection,visual gist attribute,preliminary study,grounded theory
Grounded theory,Digital video,Video retrieval,Computer science,Human–computer interaction,GiST,Think aloud protocol,Multimedia,User studies,Interface design
Conference
ISBN
Citations 
PageRank 
1-59593-002-7
7
0.59
References 
Authors
7
2
Name
Order
Citations
PageRank
Meng Yang11249.98
Gary Marchionini22508277.38