145 search results - page 23 / 29 » Unsupervised Segmentation of Poisson Data |
CVPR
2009
IEEE
15 years 23 days ago
2009
IEEE
This paper introduces a fully-automated, unsupervised method to recognise sign from subtitles. It does this by using data mining to align correspondences in sections of videos. Bas...
ITCC
2005
IEEE
14 years 28 days ago
2005
IEEE
Density-based clustering algorithms have recently gained popularity in the data mining field due to their ability to discover arbitrary shaped clusters while preserving spatial pr...
ACL
2012
11 years 9 months ago
2012
We investigate the problem of acoustic modeling in which prior language-specific knowledge and transcribed data are unavailable. We present an unsupervised model that simultaneou...
ICPR
2000
IEEE
14 years 8 months ago
2000
IEEE
We present a document-specific OCR system and apply it to a corpus of faxed business letters. Unsupervised classification of the segmented character bitmaps on each page, using a ...
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CVPR
2012
IEEE
11 years 9 months ago
2012
IEEE
A novel approach for event summarization and rare event detection is proposed. Unlike conventional methods that deal with event summarization and rare event detection independently...