In this paper, we present ViGOR (Video Grouping, Organisation and Retrieval) a video retrieval system that allows users to group videos in order to facilitate video retrieval tasks. In this way users are able to visualise and conceptualise many aspects of their search tasks and carry out a localised search in order to solve a more global search problem. The main objective of this work is to aid users while carrying out explorative video retrieval tasks; these tasks can be often ambiguous and multi-faceted. Two user evaluations were carried out in order to evaluate the usefulness of this grouping paradigm for assisting users.
|Title of host publication||Proceedings of the 9th ACM/IEEE-CS Joint Conference on Digital libraries (JCDL '09)|
|Publisher||Association for Computing Machinery (ACM)|
|Number of pages||10|
|Publication status||Published - 2009|
- video retrieval
- user studies
- video searching