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Metric-Based Pairwise and Multiple Image Registration
Book chapter   Open access   Peer reviewed

Metric-Based Pairwise and Multiple Image Registration

Qian Xie, Sebastian Kurtek, Eric Klassen, Gary E Christensen and Anuj Srivastava
Computer Vision – ECCV 2014, pp.236-250
Lecture Notes in Computer Science, Springer International Publishing
2014
DOI: 10.1007/978-3-319-10605-2_16
url
https://doi.org/10.1007/978-3-319-10605-2_16View
Published (Version of record) Open Access

Abstract

Registering pairs or groups of images is a widely-studied problem that has seen a variety of solutions in recent years. Most of these solutions are variational, using objective functions that should satisfy several basic and desired properties. In this paper, we pursue two additional properties – (1) invariance of objective function under identical warping of input images and (2) the objective function induces a proper metric on the set of equivalence classes of images – and motivate their importance. Then, a registration framework that satisfies these properties, using the L2-norm between a novel representation of images, is introduced. Additionally, for multiple images, the induced metric enables us to compute a mean image, or a template, and perform joint registration. We demonstrate this framework using examples from a variety of image types and compare performances with some recent methods.
elastic image deformation mean image metric-based registration multiple registration post-registration analysis

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