171 search results - page 2 / 35 » VAST MM: multimedia browser for presentation video |
MM
1999
ACM
14 years 2 months ago
1999
ACM
As streaming audio-video technology becomes widespread, there is a dramatic increase in the amount of multimedia content available on the net. Users face a new challenge: How to e...
ICIP
2009
IEEE
13 years 7 months ago
2009
IEEE
We propose a fully automatic method for summarizing and indexing unstructured presentation videos based on text extracted from the projected slides. We use changes of text in the ...
MMS
2008
13 years 9 months ago
2008
Authoring of multimedia content can be considered as composing media assets such as images, videos, text, and audio in time, space, and interaction into a coherent multimedia pres...
MM
2005
ACM
14 years 3 months ago
2005
ACM
We investigate methods of segmenting, visualizing, and indexing presentation videos by both audio and visual data. The audio track is segmented by speaker, and augmented with key ...
MM
2004
ACM
14 years 3 months ago
2004
ACM
In ACM Multimedia’2002, a video proxy scheme was proposed for secure video delivery. In the scheme, a video is cached in proxies in encrypted form so that it remains nondisclose...