319 search results - page 55 / 64 » The Geometry of 2D Image Signals |
ECCV
2008
Springer
14 years 10 months ago
2008
Springer
Abstract. Compressive sensing (CS) is an emerging field that provides a framework for image recovery using sub-Nyquist sampling rates. The CS theory shows that a signal can be reco...
SCIA
2007
Springer
14 years 2 months ago
2007
Springer
Abstract. In medical imaging, signals acquired in non-Cartesian coordinate systems are common. For instance, CT and MRI often produce significantly higher resolution within scan p...
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In this paper, we present an automatic statistical approach for extracting 3D blood vessels from time-of-flight (TOF) magnetic resonance angiography (MRA) data. The voxels of the d...
ICIAR
2007
Springer
14 years 2 months ago
2007
Springer
Abstract. Image mosaicing is stirring up a lot of interests in the research community for both its scientific significance and potential spinoff in real world applications. Bein...
CVPR
2012
IEEE
11 years 11 months ago
2012
IEEE
Depth ordering is instrumental for understanding the 3D geometry of an image. We as humans are surprisingly good ordering even with abstract 2D line drawings. In this paper we pro...