Classifier Class

Load a saved classifier from a file.

Copy constructor for ShapeFinder classifiers

Acceptance parameter for feature gradient angles. In ShapeFinder the angle of a feature is quantized into the range [0...255], i.e. in steps of roughly 1.41 degrees. When determining whether features extracted from an image match features stored in a classifier, the gradient's angle of the two features is compared not for strict equality, but for whether or not it falls into a certain range of differences. This acceptance window is defined by the Angular tolerance parameter. Valid values range from 0 (always match for identity only) to 16.

Comment assigned to the classifier.

Threshold for the gradient slope.

Number of features this classifier contains.

Feature window of this classifier (i.e. the bounding rectangle into which all the classifier's features fit) relative to the classifier's origin.

Name of the file from which this classifier was loaded (string.Empty if this image list was neither loaded nor saved since its construction).

Gradient type this classifier uses for feature extraction.

Native ShapeFinder2 classifier handle.

Tests if the native handle has already been disposed.

Number of layers in the classifier (and in the accumulator generated by the search function). In ShapeFinder classifiers layers may be associated with specific classes or rotation information. In ShapeFinder2 the layer count is a purely informational value.

Append another classifier to this one. Appending means that the layers contained in clf will be appended to the layers of this classifier, so the layers (which may be considered models) of the two classifiers are left unchanged. Note that both classifiers involved must use the same gradient type.

Delete features in a given window from this classifier.

IDisposable implementation.

IDispose helper function.

Determines whether the specified Object is equal to the current Object.

Finalizer

Serves as a hash function for a particular type.

Gets the Type of the current instance.

Create and return a color coded image representation of this ShapeFinder classifier. The colors in the output image correspond to the gradient directions, the positions to the displacement vectors. This visual representation might be useful during interactive supervision and debugging.

Create and return a color coded image representation of this ShapeFinder classifier. The colors in the output image correspond to the gradient directions, the positions to the displacement vectors. This visual representation might be useful during interactive supervision and debugging.

Creates a shallow copy of the current Object.

Reverse the contrasts on this ShapeFinder classifier.

Write the classifier to a file.

Search for all matches inside an image plane.

Search for the best pattern match in the plane

Returns a string that represents the current object.

Transform this ShapeFinder classifier using a 2x2 matrix.

Translate this classifier by a selectable offset.

Shorten the list of classifier features based on each feature's quality.

Raised when this object is about to be disposed via the Dispose method.