36 search results - page 3 / 8 » The implicit equation of a canal surface |
3DPVT
2006
IEEE
13 years 11 months ago
2006
IEEE
We present a registration framework based on feature points of anatomical 3D shapes represented in the point cloud domain. Anatomical information is utilized throughout the comple...
ISBI
2004
IEEE
14 years 5 months ago
2004
IEEE
Surface data such as the segmented cortical surface of the human brain plays an important role in medical imaging. To increase the signal-to-noise ratio for data residing on the b...
COMPGEOM
2004
ACM
13 years 10 months ago
2004
ACM
This paper presents an algorithm for sampling and triangulating a generic C2 -smooth surface Σ ⊂ R3 that is input with an implicit equation. The output triangulation is guarant...
ICIP
2006
IEEE
14 years 6 months ago
2006
IEEE
In this paper, we apply supershapes and R-functions to surface recovery from 3D data sets. Individual supershapes are separately recovered from a segmented mesh. R-functions are u...
3DPVT
2006
IEEE
13 years 11 months ago
2006
IEEE
This paper introduces a novel method for surface reconstruction using the depth discontinuity information captured by a multi-flash camera while the object moves along a known tr...