20 search results - page 2 / 4 » Evaluation of a Cardiac Ultrasound Segmentation Algorithm Us... |
ISBI
2008
IEEE
14 years 5 months ago
2008
IEEE
Four-dimensional ultrasound based on matrix phased array transducers can capture the complex 4D cardiac motion in a complete and real-time fashion. However, the large amount of in...
IPMI
2003
Springer
13 years 9 months ago
2003
Springer
The presence of speckle in ultrasound images makes it hard to segment them using active contours. Speckle causes the energy function of the active contours to have many local minim...
ISBI
2008
IEEE
14 years 5 months ago
2008
IEEE
With ultrasound strain imaging, the function of tissue and organs can be identified. The technique uses multiple images, acquired from tissue under different degrees of deformatio...
ICIAR
2009
Springer
13 years 11 months ago
2009
Springer
Intravascular ultrasound (IVUS) is a useful imaging technique that can be used to assess the health of coronary arteries. However, manual segmentation of the lumen and adventia bou...
TITB
2008
13 years 4 months ago
2008
Intravascularultrasound (IVUS) sequences recorded in vivo are subject to a wide array of motion artifacts as the majority of these studies are performed within the coronary arterie...