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199
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ICIP
2004
IEEE
16 years 9 months ago
2004
IEEE
This paper addresses the access control issues unique to multimedia, by using a joint signal processing and cryptographic approach to multimedia encryption. Based on three atomic ...
206
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ECIR
2009
Springer
16 years 4 months ago
2009
Springer
Many people take pictures of different city landmarks and post them to photo-sharing systems like Flickr. They also add tags and place photos in Flickr groups, created around parti...
230
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MEDES
2009
ACM
16 years 1 months ago
2009
ACM
The evolution of service-oriented architectures towards digital ecosystems comprehends a number of challenges. According to Papazoglou et al., one challenge is to develop services...
183
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ICASSP
2008
IEEE
16 years 1 months ago
2008
IEEE
Speaker identification systems work quite well in controlled environments but their performance degrades severely in the presence of the reverberation that is frequently encounte...
189
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DIGITEL
2007
IEEE
16 years 1 months ago
2007
IEEE
This paper presents a multi-component; distributed system (MuDiS) based solution for building a virtual learning environment which combines a wide range of technology, tools and d...