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A method for automatically abstracting visual documentsVisual documents--motion sequences on film, videotape, and digital recording--constitute a major source of information for the Space Agency, as well as all other government and private sector entities. This article describes a method for automatically selecting key frames from visual documents. These frames may in turn be used to represent the total image sequence of visual documents in visual libraries, hypermedia systems, and training algorithm reduces 51 minutes of video sequences to 134 frames; a reduction of information in the range of 700:1.
Document ID
19960022631
Acquisition Source
Johnson Space Center
Document Type
Conference Paper
Authors
Rorvig, Mark E. (NASA Johnson Space Center Houston,TX United States)
Date Acquired
August 17, 2013
Publication Date
May 1, 1994
Publication Information
Publication: Dual-Use Space Technology Transfer Conference and Exhibition, Volume 2
ISSN: 0002-8231
Subject Category
Documentation And Information Science
Report/Patent Number
ISSN: 0002-8231
Accession Number
96N25575
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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