Constructing intrinsic parameters with active models for invariantsurface reconstruction
Vemuri, B.C.
Malladi, R.
Dept. of Comput. & Inf. Sci., Florida Univ., Gainesville, FL;
This paper appears in: Pattern Analysis and Machine Intelligence, IEEE Transactions on
Publication Date: Jul 1993
Volume: 15,
Issue: 7
On page(s): 668-681
ISSN: 0162-8828
References Cited: 38
CODEN: ITPIDJ
INSPEC Accession Number: 4465234
Digital Object Identifier: 10.1109/34.221168
Current Version Published: 2002-08-06
Abstract
A technique for constructing a canonical surface parameterization
in terms of lines of curvature is presented. Two methods of computing
the canonical invariant representation are also presented. In the first
method, a static instance of the controlled continuity spline is used
for the stabilizer. Ways to modify it to reflect a change of parameters
to the lines of curvature are described. In the second method, the
dynamic instance of the controlled continuity spline called the
deformable model is used. A force field defined in terms of the
principal vectors is synthesized and applied to the parameter curves of
the deformable model to coerce them along the lines of curvature. In
essence, any transformation of parameters requires a modification of the
stabilizer in the first method, whereas in the second method, it is
tantamount to synthesizing a new force field. Experimental results with
real and synthetic range data are included
Index
Terms
Available to subscribers and IEEE members.
References
Available to subscribers and IEEE members.
Citing Documents
Available to subscribers and IEEE members.
Cart
