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ICASSP
2010
IEEE
13 years 9 months ago
Voice source estimation for artificial bandwidth extension of telephone speech
Artificial bandwidth extension (ABWE) of speech signals aims to estimate wideband speech (50 Hz – 7 kHz) from narrowband signals (300 Hz – 3.4 kHz). Applying the source-filt...
Mark R. P. Thomas, Jon Gudnason, Patrick A. Naylor...
SBIA
2004
Springer
14 years 2 months ago
A Comparison of Automatic Summarizers of Texts in Brazilian Portuguese
Automatic Summarization (AS) in Brazil has only recently become a significant research topic. When compared to other languages initiatives, such a delay can be explained by the lac...
Lucia Helena Machado Rino, Thiago Alexandre Salgue...
LREC
2010
107views Education» more  LREC 2010»
13 years 10 months ago
Identifying Paraphrases between Technical and Lay Corpora
In previous work, we presented a preliminary study to identify paraphrases between technical and lay discourse types from medical corpora dedicated to the French language. In this...
Louise Deléger, Pierre Zweigenbaum
AMFG
2007
IEEE
238views Biometrics» more  AMFG 2007»
14 years 26 days ago
Towards Pose-Invariant 2D Face Classification for Surveillance
A key problem for "face in the crowd" recognition from existing surveillance cameras in public spaces (such as mass transit centres) is the issue of pose mismatches betwe...
Conrad Sanderson, Ting Shan, Brian C. Lovell
BMCBI
2008
173views more  BMCBI 2008»
13 years 9 months ago
Extraction of semantic biomedical relations from text using conditional random fields
Background: The increasing amount of published literature in biomedicine represents an immense source of knowledge, which can only efficiently be accessed by a new generation of a...
Markus Bundschus, Mathäus Dejori, Martin Stet...