206 search results - page 31 / 42 » A partial differential equation approach to image zoom |
110
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SMC
2007
IEEE
15 years 7 months ago
2007
IEEE
— Several studies dealt with medical ultrasound registration. Their similarity metrics relied on pixel-to-pixel intensity comparisons. Hence, they are not well suited to the case...
111
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ECCV
2002
Springer
16 years 3 months ago
2002
Springer
Nonlinear partial differential equations (PDE) are now widely used to regularize images. They allow to eliminate noise and artifacts while preserving large global features, such as...
IPMI
2009
Springer
16 years 2 months ago
2009
Springer
Abstract. We propose in this work a novel variational method for computing maps between surfaces by combining informative geometric features and regularizing forces including inver...
ISBI
2009
IEEE
15 years 8 months ago
2009
IEEE
CT colonography is a screening technique for adenomatous colorectal polyps, which are important precursors to colon cancer. Computer aided detection (CAD) systems are developed to...
235
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IPMI
2005
Springer
15 years 6 months ago
2005
Springer
Abstract. Three dimensional medial paths or curve skeletons (CS) are an essential component of any virtual endoscopy (VE) system, because they serve as flight paths for a virtual ...