The design and analysis of spatial data structures
The design and analysis of spatial data structures
Octrees for faster isosurface generation
ACM Transactions on Graphics (TOG)
Multirate systems and filter banks
Multirate systems and filter banks
SIGGRAPH '96 Proceedings of the 23rd annual conference on Computer graphics and interactive techniques
Fast rendering of complex environments using a spatial hierarchy
GI '96 Proceedings of the conference on Graphics interface '96
A comparison of normal estimation schemes
VIS '97 Proceedings of the 8th conference on Visualization '97
Multiresolution techniques for interactive texture-based volume visualization
VIS '99 Proceedings of the conference on Visualization '99: celebrating ten years
A fast volume rendering algorithm for time-varying fields using a time-space partitioning (TSP) tree
VIS '99 Proceedings of the conference on Visualization '99: celebrating ten years
Multidimensional Digital Signal Processing
Multidimensional Digital Signal Processing
Simplicial subdivisions and sampling artifacts
Proceedings of the conference on Visualization '01
Level of Detail for 3D Graphics
Level of Detail for 3D Graphics
An evaluation of reconstruction filters for volume rendering
VIS '94 Proceedings of the conference on Visualization '94
Linear and Cubic Box Splines for the Body Centered Cubic Lattice
VIS '04 Proceedings of the conference on Visualization '04
Wavelet-based multiresolution with n√2 subdivision
Computing - Geometric modelling dagstuhl 2002
IEEE Transactions on Visualization and Computer Graphics
On visual quality of optimal 3D sampling and reconstruction
GI '07 Proceedings of Graphics Interface 2007
Multiresolution sphere packing tree: a hierarchical multiresolution 3D data structure
Proceedings of the 2008 ACM symposium on Solid and physical modeling
Smooth mixed-resolution GPU volume rendering
SPBG'08 Proceedings of the Fifth Eurographics / IEEE VGTC conference on Point-Based Graphics
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We propose a three dimensional multi-resolution scheme to represent volumetric data in resolutions which are powers of two, resolving the rigidity of the commonly used separable Cartesian multi-resolution schemes in 3D that only allow for change of resolution by a power of eight. Through in-depth comparisons with the counterpart resampling solutions on the Cartesian lattice, we demonstrate the superiority of our subsampling scheme. We derive and document the Fourier domain analysis of this representation. Using such an analysis one can obtain ideal and discrete multidimensional filters for this multi-resolution scheme.