334 search results - page 8 / 67 » Spectral Clustering Algorithms for Ultrasound Image Segmenta... |
TITB
2011
14 years 6 months ago
2011
— Ultrasound images segmentation is a difficult problem due to speckle noise, low contrast and local changes of intensity. Intensity based methods do not perform particularly we...
ICPR
2000
IEEE
16 years 21 days ago
2000
IEEE
Intravascular ultrasound images represent a unique tool to analyze the morphology of arteries and vessels (plaques, etc). The poor quality of these images makes traditional segmen...
104
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CVPR
2008
IEEE
16 years 1 months ago
2008
IEEE
We present a new method for spectral clustering with paired data based on kernel canonical correlation analysis, called correlational spectral clustering. Paired data are common i...
ICIP
1998
IEEE
16 years 1 months ago
1998
IEEE
Velocity spectra of a flow can be made by ultrasound Doppler measurements. Using only part of the information in these spectra, it is possible to reconstruct the solenoid part and...
125
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ISBI
2009
IEEE
15 years 6 months ago
2009
IEEE
An accurate and reproducible segmentation of the mitral valve annulus from 3D ultrasound is useful to clinicians and researchers in applications such as pathology diagnosis and mi...