WebThe thin plate spline (TPS) is a commonly used basis function for representing coordinate mappings from R2 to R2. Bookstein [3]and Davis et al. [5], for exam-ple, have studied its application to the problem of modeling changes in biological forms. The thin plate spline is the 2D generalization of the cubic spline. In its Thin plate splines (TPS) are a spline-based technique for data interpolation and smoothing. They were introduced to geometric design by Duchon. They are an important special case of a polyharmonic spline. Robust Point Matching (RPM) is a common extension and shortly known as the TPS-RPM algorithm. See more The name thin plate spline refers to a physical analogy involving the bending of a thin sheet of metal. Just as the metal has rigidity, the TPS fit resists bending also, implying a penalty involving the smoothness of the … See more • Elastic map (a discrete version of the thin plate approximation for manifold learning) • Inverse distance weighting See more The thin plate spline has a natural representation in terms of radial basis functions. Given a set of control points $${\displaystyle \{c_{i},i=1,2,\ldots ,K\}}$$, a radial basis … See more TPS has been widely used as the non-rigid transformation model in image alignment and shape matching. An additional application is the … See more • Explanation for a simplified variation problem • TPS at MathWorld • TPS in C++ • TPS in templated C++ • TPS interactive morphing demo See more

RBF or Thin-Plate Splines Image Warping - MathWorks

WebA. Thin Plate Splines The thin plate spline (TPS) approach [17] finds a function f mapping between pairs of correspondence points that minimizes the bending cost of f: min f jjfjj2 TPS subject to y i= f(x i) (1) where x i and y i, i = 1;:::;N, refer to pairs of cor-respondence points in the demonstration and test scenes, respectively. WebMay 31, 2009 · Warping Using Thin Plate Splines - File Exchange - MATLAB Central File Exchange Trial software Warping Using Thin Plate Splines Version 1.0.0.0 (2.22 MB) by Fitzgerald Archibald thin plate spline warping, inverse distance weighted interpolation 5.0 (10) 5.4K Downloads Updated 31 May 2009 View License Follow Download Overview … indiana life insurance agent lookup

Unifying Scene Registration and Trajectory Optimization for …

WebJul 21, 2024 · 1 Answer Sorted by: 2 Thin plate spline indeed exists for opencv in python3. You can use help function to get more info on which functions exist and how to use them like this: >>> help (cv2.createThinPlateSplineShapeTransformer ()) ## () braces matter !! WebJan 5, 2024 · Probably this isnt possible for things like thinPlate, while it is easily possible for affine transformations, so here warping direction is inconsistent to cv::warpX – Micka … WebJan 3, 2024 · Here is a reasonably simple implementation of thin-plate spline image warping I wrote ten years ago or so. It follows the notation from Bookstein's original paper, if that … loaming for gold sam cash