244 search results - page 28 / 49 » On the geometry of polar varieties |
SMA
2009
ACM
14 years 2 months ago
2009
ACM
We present the “Dynamic Packing Grid” (DPG) data structure along with details of our implementation and performance results, for maintaining and manipulating flexible molecul...
ICCV
2003
IEEE
14 years 9 months ago
2003
IEEE
We derive a new class of photometric invariants that can be used for a variety of vision tasks including lighting invariant material segmentation, change detection and tracking, a...
COMPGEOM
2003
ACM
14 years 26 days ago
2003
ACM
We develop algorithms for computing the smallest enclosing ball of a set of n balls in d-dimensional space. Unlike previous methods, we explicitly address small cases (n ≤ d + 1...
CGF
2010
13 years 7 months ago
2010
We present a novel image-based technique for modeling complex unfoliaged trees. Existing tree modeling tools either require capturing a large number of views for dense 3D reconstr...
TOG
2012
11 years 10 months ago
2012
ike abstraction of the yarn model; (c) then, we specify the desired knitting pattern over the stitch mesh’s surface. (d) Following the interactive modeling process, the model goe...