Emgu.CV.Shape Namespace |
The module contains algorithms that embed a notion of shape distance. These algorithms may be used for shape matching and retrieval, or shape comparison.
Classes| Class | Description | |
|---|---|---|
 | AffineTransformer |
Wrapper class for the OpenCV Affine Transformation algorithm.
|
| ChiHistogramCostExtractor |
An Chi based cost extraction.
|
| EMDHistogramCostExtractor |
An EMD based cost extraction.
|
| EMDL1HistogramCostExtractor |
An EMD-L1 based cost extraction.
|
| HausdorffDistanceExtractor |
A simple Hausdorff distance measure between shapes defined by contours, according to the paper “Comparing Images using the Hausdorff distance.” by D.P. Huttenlocher, G.A. Klanderman, and W.J. Rucklidge. (PAMI 1993).
|
| HistogramCostExtractor |
Abstract base class for histogram cost algorithms.
|
| NormHistogramCostExtractor |
A norm based cost extraction.
|
| ShapeContextDistanceExtractor |
Implementation of the Shape Context descriptor and matching algorithm proposed by Belongie et al. in “Shape Matching and Object Recognition Using Shape Contexts” (PAMI 2002).
|
| ShapeDistanceExtractor |
Abstract base class for shape distance algorithms.
|
| ShapeInvoke |
Library to invoke functions that belongs to the shape module
|
| ThinPlateSplineShapeTransformer |
Definition of the transformation occupied in the paper “Principal Warps: Thin-Plate Splines and Decomposition of Deformations”, by F.L. Bookstein (PAMI 1989).
|
Interfaces| Interface | Description | |
|---|---|---|
 | IShapeTransformer |
Abstract base class for shape transformation algorithms.
|