Elastic matching is one of the pattern recognition techniques in computer science. Elastic matching (EM) is also known as deformable template, flexible matching, or nonlinear template matching.1
Elastic matching can be defined as an optimization problem of two-dimensional warping specifying corresponding pixels between subjected images.
References
References
- Talmi, Itamar; Mechrez, Roey; Zelnik-Manor, Lihi (2016). "Template Matching with Deformable Diversity Similarity". arXiv:1612.02190 [cs.CV].
- Uchida, Seiichi (August 2005). "A Survey of Elastic Matching Techniques for Handwritten Character Recognition" (PDF). IEICE Transactions on Information and Systems. E88-D (8): 1781–1790. Bibcode:2005IEITI..88.1781U. doi:10.1093/ietisy/e88-d.8.1781.