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Current Trends in Bayesian Methodology with Applications
book

Current Trends in Bayesian Methodology with Applications

by Satyanshu K. Upadhyay, Umesh Singh, Dipak K. Dey, Appaia Loganathan
May 2015
Intermediate to advanced content levelIntermediate to advanced
680 pages
22h 33m
English
Chapman and Hall/CRC
Content preview from Current Trends in Bayesian Methodology with Applications
Elastic Prior Shape Models of 3D Objects for Bayesian Image Analysis 357
FIGURE 17.6
Comparison of geodesics in the pre-shape space and shape space.
for an optimal rotation over SO(3) using Procrustes analysis. Then, given
this rotation, one searches for an optimal re-parameter ization over Γ using
a gradient descent algorithm [13]. This results in an optimal rotation and
re-parameterization of the second surface denoted by f
2
= O
(f
2
γ
). The
second step is to compute the geodesic path between f
1
and f
2
using path
straightening, and to measure its length. We have found that the exact and
approximate solutions are very similar in practice.
We demonstra ...
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Publisher Resources

ISBN: 9781482235128