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» Computational anatomy: computing metrics on anatomical shape...
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ICCV
2007
IEEE
15 years 11 months ago
Rock, Paper, and Scissors: extrinsic vs. intrinsic similarity of non-rigid shapes
This paper explores similarity criteria between non-rigid shapes. Broadly speaking, such criteria are divided into intrinsic and extrinsic, the first referring to the metric struc...
Alexander M. Bronstein, Michael M. Bronstein, Ron ...
ISBI
2004
IEEE
15 years 10 months ago
Nonrigid Registration of Medical Image by Maxwell Model of Viscoelasticity
Nonrigid medical image registration has many potentially applications for diagnosis and monitoring disease progression in the clinic, and is very hot in computational anatomy. How...
Songyuan Tang, Tianzi Jiang
ICPR
2008
IEEE
15 years 4 months ago
Markerless human motion capture: An application of simulated annealing and Fast Marching Method
Research into optical markerless human motion capture has attracted significant attention. However, the complexity of the human anatomy, ambiguities introduced by lacking full-pe...
Yifan Lu
ICPR
2000
IEEE
15 years 10 months ago
OCR with No Shape Training
We present a document-specific OCR system and apply it to a corpus of faxed business letters. Unsupervised classification of the segmented character bitmaps on each page, using a ...
Tin Kam Ho, George Nagy
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ICCV
2005
IEEE
15 years 3 months ago
Conformal Metrics and True "Gradient Flows" for Curves
We wish to endow the manifold M of smooth curves in lRn with a Riemannian metric that allows us to treat continuous morphs (homotopies) between two curves c0 and c1 as trajectorie...
Anthony J. Yezzi, Andrea Mennucci