From voxel to curvature

O Monga, N Ayache, PT Sander - Geometric methods in …, 1991 - spiedigitallibrary.org
… extraction of more global curvature features from the local curvature information. A practical
… behaviour of the curvature in the neighbourhood of a point is to define local curvature maps (…

[PDF][PDF] From voxel to curvature

O Monga, N Ayache, PT Sander - 1990 - inria.hal.science
… for computing typical curvature features from 3D medical innages. We … curvature. We
demonstrate the effecti veness of our methods compared to previous techniques. These curvatures

Gaussian curvature using fundamental forms for binary voxel data

M Kronenberger, O Wirjadi, J Freitag, H Hagen - Graphical Models, 2015 - Elsevier
… The present paper concerns local curvature in binary voxel data … in a 0/1-representation,
where voxels with value 0 will mark the … from one voxel on this circle, we get a plot of curvature

From voxel to intrinsic surface features

O Monga, N Ayache, PT Sander - Image and Vision Computing, 1992 - Elsevier
… As a practical application of the theory, we present a method for computing typical curvature
features from 30 medical images. We determine the uncertainties inherent in edge (and …

Comparison of curve and surface skeletonization methods for voxel shapes

A Sobiecki, A Jalba, A Telea - Pattern Recognition Letters, 2014 - Elsevier
… In recent years, many surface and curve skeletonization methods for 3D … recent curve
skeletonization methods that operate on voxel shapes. We first compare the selected methods from

Distance-driven skeletonization in voxel images

C Arcelli, GS Di Baja, L Serino - IEEE Transactions on Pattern …, 2010 - ieeexplore.ieee.org
… to compute the surface and curve skeletons of 3D objects in voxel images is described. The
… In turn, though only partial recovery is possible from the curve skeleton, this still provides an …

Voxel-based morphometry—the methods

J Ashburner, KJ Friston - Neuroimage, 2000 - Elsevier
Voxels of low mean intensity were excluded from the … low-intensity voxels are most likely to
deviate most strongly from the … indices of gyrification such as the curvature of the gray matter …

Computational surface flattening: a voxel-based approach

R Grossmann, N Kiryati… - IEEE Transactions on …, 2002 - ieeexplore.ieee.org
… so that the curve is reasonably straight within one or two voxels, the … the curvature of a path,
such that the path is roughly linear within most of the voxels, its length can be estimated from

From voxels to curvature features

O Monga, N Ayache, PT Sander - Visual Form: Analysis and Recognition, 1992 - Springer
From the local fitting, for each edge point we calculate the mean and Gaussian curvature,
principal curvatures and directions, curvature … global curvature features from the local curvature

Curves: Curve evolution for vessel segmentation

LM Lorigo, OD Faugeras, WEL Grimson, R Keriven… - Medical image …, 2001 - Elsevier
… Normally, we set the band to include voxels that are 4 to 6 voxels away from the surface.
This aspect of the implementation does not have the same meaning as “banding” (…