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BILDMED
2008
138views Algorithms» more  BILDMED 2008»
13 years 9 months ago
Haptic Landmark Positioning and Automatic Landmark Transfer in 4D Lung CT Data
Manual landmark positioning in volumetric image data is a complex task and often results in erroneous landmark positions. The landmark positioning tool presented uses image curvatu...
Matthias Färber, Björn Gawenda, Christia...
3DIM
1999
IEEE
13 years 12 months ago
3D Shape Recovery and Registration based on the Projection of Non Coherent Structured Light
This paper describes the main features of an optical instrument for the acquisition and the registration of 3D images. The system exploits the projection of structured light, spec...
Roberto Rodella, Giovanna Sansoni
CVPR
2006
IEEE
14 years 9 months ago
A Projective Invariant for Textures
Image texture analysis has received a lot of attention in the past years. Researchers have developed many texture signatures based on texture measurements, for the purpose of uniq...
Cornelia Fermüller, Hui Ji, Yong Xu
ECCV
1998
Springer
14 years 9 months ago
Shape Representations from Shading Primitives
Diffuse interreflections mean that surface shading and shape are related in ways that are difficult to untangle; in particular, distant and invisible surfaces may affect the shadi...
John A. Haddon, David A. Forsyth
ECCV
2002
Springer
14 years 9 months ago
On Pencils of Tangent Planes and the Recognition of Smooth 3D Shapes from Silhouettes
This paper presents a geometric approach to recognizing smooth objects from their outlines. We define a signature function that associates feature vectors with objects and baseline...
Svetlana Lazebnik, Amit Sethi, Cordelia Schmid, Da...