Expand description
Functions for creating and evaluating Haar-like features.
Structs
Enums
The type of a Haar-like feature determines the number of regions it contains and their orientation.
The diagrams in the comments for each variant use the symbols (*, &) to represent either
(+, -) or (-, +), depending on which Sign
the feature type is used with.
Functions
Draws the given Haar-like feature on an image, drawing pixels with a positive sign white and those with a negative sign black.
Draws the given Haar-like feature on an image in place, drawing pixels with a positive sign white and those with a negative sign black.
Returns a vector of all valid Haar-like features for an image with given width and height.
Returns the number of distinct Haar-like features for an image of the given dimensions.