2007 AFastBSplinePseudoInversionAlgo

• (Tristán & Arribas, 2007) ⇒ Antonio Tristán, and Juan Ignacio Arribas. (2007). “A Fast B-spline Pseudo-inversion Algorithm for Consistent Image Registration.” In: Proceedings of the 12th International Conference on Computer analysis of images and patterns. ISBN:978-3-540-74271-5

Subject Headings: Pseudo-Inverse Algorithm; Fast B-Spline Pseudo-Inversion Algorithm

Cited By

• Google Scholar: 21 citations [1]
• Semantic Scholar: 11 citations [2]
• ACM DL: 3 citations [3]
• Bookmetrix: 7 citations [4]

Quotes

Abstract

Recently, the concept of consistent image registration has been introduced to refer to a set of algorithms that estimate both the direct and inverse deformation together, that is, they exchange the roles of the target and the scene images alternatively; it has been demonstrated that this technique improves the registration accuracy, and that the biological significance of the obtained deformations is also improved.

When dealing with free form deformations, the inversion of the transformations obtained becomes computationally intensive. In this paper, we suggest the parametrization of such deformations by means of a cubic B-spline, and its approximated inversion using a highly efficient algorithm. The results show that the consistency constraint notably improves the registration accuracy, especially in cases of a heavy initial misregistration, with very little computational overload.

References

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	Author	volume	Date Value	title	type	journal	titleUrl	doi	note	year
2007 AFastBSplinePseudoInversionAlgo	Antonio Tristán Juan Ignacio Arribas			A Fast B-spline Pseudo-inversion Algorithm for Consistent Image Registration						2007