Exploring Video Streams using Slit-Tear Visualizations

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dc.contributor.authorTang, Anthonyeng
dc.contributor.authorGreenberg, Sauleng
dc.contributor.authorFels, Sidneyeng
dc.date.accessioned2008-02-27T22:08:13Z
dc.date.available2008-02-27T22:08:13Z
dc.date.computerscience2008-01-07eng
dc.date.issued2008-01-07eng
dc.description.abstractVideo slicing a variant of slit scanning in photography extracts a scan line from a video frame and successively adds that line to a composite image over time. The composite image becomes a time line, where its visual patterns reflect changes in a particular area of the video stream. We extend this idea of video slicing by allowing users to draw marks anywhere on the source video to capture areas of interest. These marks, which we call slittears, are used in place of a scan line, and the resulting composite timeline image provides a much richer visualization of the video data. Depending on how tears are placed, they can accentuate motion, small changes, directional movement, and relational patterns.eng
dc.description.notesWe are currently acquiring citations for the work deposited into this collection. We recognize the distribution rights of this item may have been assigned to another entity, other than the author(s) of the work.If you can provide the citation for this work or you think you own the distribution rights to this work please contact the Institutional Repository Administrator at digitize@ucalgary.caeng
dc.identifier.department2007-886-38eng
dc.identifier.doihttp://dx.doi.org/10.11575/PRISM/30687
dc.identifier.urihttp://hdl.handle.net/1880/45916
dc.language.isoEngeng
dc.publisher.corporateUniversity of Calgaryeng
dc.publisher.facultyScienceeng
dc.subjectComputer Scienceeng
dc.titleExploring Video Streams using Slit-Tear Visualizationseng
dc.typeunknown
thesis.degree.disciplineComputer Scienceeng
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