319 search results - page 22 / 64 » The Geometry of 2D Image Signals |
ICIP
2006
IEEE
14 years 9 months ago
2006
IEEE
Two important signal processing problems in the display side of a holographic 3DTV are the computation of the diffraction field of a 3D object from its abstract representation, an...
CVPR
2010
IEEE
14 years 3 months ago
2010
IEEE
Graph cuts have proven useful for image segmentation and for volumetric reconstruction in multiple view stereo. However, solutions are biased: the cost function tends to favour ei...
IPMI
2011
Springer
12 years 10 months ago
2011
Springer
In this paper we construct an atlas that captures functional characteristics of a cognitive process from a population of individuals. The functional connectivity is encoded in a lo...
AVSS
2006
IEEE
14 years 1 months ago
2006
IEEE
In this paper, we revisit the role of the image of the absolute conic (IAC) in recovering the camera geometry. We derive new constraints on IAC that advance our understanding of i...
SIGGRAPH
1999
ACM
13 years 11 months ago
1999
ACM
We generalize basic signal processing tools such as downsampling, upsampling, and filters to irregular connectivity triangle meshes. This is accomplished through the design of a ...