Image Spatial Transforms Maps

Combines two spatial maps.

Makes it possible to use single RemapImage filter even if there are two or more image remapping operations (e.g. lens distortion + perspective distortion).

Joins two matrices of coordinates to produce a SpatialMap for use in RemapImage.

Converts any spatial map to NearestNeighbour interpolation.

Reducing quality for the purpose of speed.

Creates a spatial map for transformations from a cylinder surface to a flat rectangle.

Inspection of the surface of bottles and other cylindrical objects. The result is used by RemapImage.

Creates a spatial map representing an image polar transform.

Data preprocessing for fast image polar transform. The result is used by RemapImage.

Creates a spatial map representing an image rotation.

Preprocessing data for fast image rotation by a constant angle. The result is used by RemapImage.

Creates a perspective transform map from planes defined by paths.

Data preprocessing for fast perspective correction. The result is used by RemapImage.

Creates a spatial map for removing/adding pincushion distortion, using divisional lens distortion model.

The easiest way to remove typical lens distortion. Use together with RemapImage.

Crops a spatial map to the specified input and output boxes.

Applies a precomputed image transform, defined by a spatial map object.

Fast (precomputed) image transformations, especially for view undistortion or object geometry correction (e.g. pos recognition of labels on cylindrical bottles).

Checks if a spatial map may be applied to transform the given image.