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» Shimura Curve Computations
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114
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VMV
2003
165views Visualization» more  VMV 2003»
15 years 2 months ago
C1-Continuous Terrain Reconstruction from Sparse Contours
Contour lines from topographic maps are still the most common form of elevation data for the Earth’s surface and in the case of historical landscapes, they often are the only av...
Kai Hormann, Salvatore Spinello, Peter Schröd...
VMV
2007
186views Visualization» more  VMV 2007»
15 years 1 months ago
Sketch Based Image Deformation
We present an image editing tool that allows to deform and composite image regions using an intuitive sketch-based interface. Users simply draw the outline of the source image reg...
Mathias Eitz, Olga Sorkine, Marc Alexa
86
Voted
CAGD
2010
151views more  CAGD 2010»
15 years 27 days ago
On the complexity of smooth spline surfaces from quad meshes
This paper derives strong relations that boundary curves of a smooth complex of patches have to obey when the patches are computed by local averaging. These relations restrict the...
Jörg Peters, Jianhua Fan
105
Voted
CORR
2010
Springer
82views Education» more  CORR 2010»
15 years 27 days ago
Secret Sharing and Proactive Renewal of Shares in Hierarchical Groups
Secret sharing in user hierarchy represents a challenging area for research. Although a lot of work has already been done in this direction, this paper presents a novel approach t...
Ruchira Naskar, Indranil Sengupta
123
Voted
CVIU
2006
209views more  CVIU 2006»
15 years 25 days ago
Joint optical flow estimation, segmentation, and 3D interpretation with level sets
This paper describes a variational method with active curve evolution and level sets for the estimation, segmentation, and 3D interpretation of optical flow generated by independe...
Hicham Sekkati, Amar Mitiche