4312 search results - page 745 / 863 » Retrieving Images by Appearance |
146
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MMM
2006
Springer
16 years 11 days ago
2006
Springer
Accessing specific or salient parts of multimedia recordings remains a challenge as there is no obvious way of structuring and representing a mix of space-based and timebased med...
152
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ICMCS
2005
IEEE
15 years 12 months ago
2005
IEEE
Structuring video data is necessary for its effective retrieval and summarization. In particular, collecting similar scenes from semantic aspects highly contributes to the structu...
199
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SIBGRAPI
2005
IEEE
15 years 12 months ago
2005
IEEE
Tracking moving objects in video sequence is an important problem in computer vision, with applications several fields, such as video surveillance and target tracking. Most techn...
163
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HLK
2003
IEEE
15 years 11 months ago
2003
IEEE
In some applications objects are known to have nonsmooth or “jagged” edges, which are not well approximated by smooth curves. We use subdivision curves as a simple but flexib...
170
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MM
2003
ACM
15 years 11 months ago
2003
ACM
We present similarity-based methods to cluster digital photos by time and image content. The approach is general, unsupervised, and makes minimal assumptions regarding the structu...