A Recursive Pyramidal Algorithm for Solving the Image Registration Problem

Stefan Dirnstorfer
10/5/2025
cs.CV

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Abstract

The problem of image registration is finding a transformation that aligns two images, such that the corresponding points are in the same location. This paper introduces a simple, end-to-end trainable algorithm that is implementable in a few lines of Python code. The approach is shown to work with very little training data and training time, while achieving accurate results in some settings. An example application to stereo vision was trained from 74 images on a 19x15 input window. With just a dozen lines of Python code this algorithm excels in brevity and may serve as a good start in related scenarios with limitations to training data, training time or code complexity.

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Cite this paper

@article{dirnstorfer2025recursive,
  title  = {A Recursive Pyramidal Algorithm for Solving the Image Registration Problem},
  author = {Stefan Dirnstorfer},
  year   = {2025},
  eprint = {2510.04231},
  archivePrefix = {arXiv},
  url    = {http://arxiv.org/abs/2510.04231v1}
}

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