Type

Conference Proceedings

Authors

Cathal Gurrin
Frank Hopfgartner
Yang Yang
Hongyi Wang
Jinlin Guo
David Scott

Subjects

Computer Science

Topics
video search global keyframe similarity tablet pc search engine multi modal access visual concept

Clipboard: a visual search and browsing engine for Tablet and PC (2012)

Abstract In this work, we present a handheld video browser that utilizes two methods of search; Concept Search and Keyframe Similarity. Concept Search allows a user to define a query using selected visual concepts and presents the user with a cluster of video segments based on extracted image features using OpponentSIFT. Keyframe Similarity has a dependance on the previous search for input criteria, allowing a user to select a keyframe for similarity search, returning three types of results; local keyframes from the current scene, global shot similarity based on visual features and text similarity of shots, based on frequently occurring words generated from ASR transcripts.
Collections Ireland -> Dublin City University -> Publication Type = Conference or Workshop Item
Ireland -> Dublin City University -> DCU Faculties and Centres = DCU Faculties and Schools: Faculty of Engineering and Computing: School of Computing
Ireland -> Dublin City University -> Status = Published

Full list of authors on original publication

Cathal Gurrin, Frank Hopfgartner, Yang Yang, Hongyi Wang, Jinlin Guo, David Scott

Experts in our system

1
Cathal Gurrin
Dublin City University
Total Publications: 238
 
2
Frank Hopfgartner
Dublin City University
Total Publications: 23
 
3
David Scott
Dublin City University
Total Publications: 17