NDLI: Hierarchical brushing in a collection of video data

Content Provider	IEEE Xplore Digital Library
Author	Ponceleon, D. Dieberger, A.
Copyright Year	2001
Description	Author affiliation: IBM Almaden Res. Center, San Jose, CA, USA (Ponceleon, D.; Dieberger, A.)
Abstract	The amount of digital video and associated metadata being generated and stored is increasing rapidly. Given the complex spatial and temporal structure of video information it is a formidable challenge to provide compact and human-readable representations of such content. The solution has to be versatile in order to satisfy different user needs, such as browsing, zooming (looking for something specific), discovering or recording access patterns performing partial searches that can be re-used later, etc. We present a new approach that addresses many of the difficulties. Our representation provides at-a-glance high-level overview of the video collection and also serves as a navigational tool in that collection. While the user navigates to finer-level representations in the video collection our visualization allows him to maintain a sense of location and context within the collection. We introduce the movieDNA as an abstraction to visualize interesting features in a video. Our compact, yet flexible, representation is applicable to any type of linear data. In order to access even larger amounts of data in one view and to express several levels of granularity and compactness we extend the movieDNA to a hierarchical movieDNA. Hierarchical brushing enables browsing, navigating and visualizing several semantic levels of video content. We discuss hierarchical brushing of video content for various user scenarios and present examples demonstrating the versatility of our approach.
Sponsorship	Univ. Hawaii College of Bus. Adm
File Size	193975
File Format	PDF
ISBN	0769509819
DOI	10.1109/HICSS.2001.926512
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2001-01-06
Publisher Place	USA
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Navigation Data visualization Streaming media Nails Internet Videoconference Disk recording Video recording Computer vision Speech recognition
Content Type	Text
Resource Type	Article

Sl.	Authority	Responsibilities	Communication Details
1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
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