266 search results - page 24 / 54 » From Mixtures of Mixtures to Adaptive Transform Coding |
ICASSP
2008
IEEE
14 years 3 months ago
2008
IEEE
We propose a video denoising algorithm based on a spatiotemporal Gaussian scale mixture (ST-GSM) model in the wavelet transform domain. This model simultaneously captures local co...
INTERSPEECH
2010
13 years 3 months ago
2010
Current speech recognition systems are often based on HMMs with state-clustered Gaussian Mixture Models (GMMs) to represent the context dependent output distributions. Though high...
TCSV
2008
13 years 8 months ago
2008
This paper proposes an efficient two-description image coding technique. The two side descriptions of an image are generated by quincunx subsampling. The decoding from any side des...
ICDM
2006
IEEE
14 years 2 months ago
2006
IEEE
Current outlier detection schemes typically output a numeric score representing the degree to which a given observation is an outlier. We argue that converting the scores into wel...
ICSM
2007
IEEE
14 years 3 months ago
2007
IEEE
Legacy software systems often suffer from code quality problems. Maintenance of legacy systems can therefore be costly, and the value of legacy systems may diminish due to a lack ...