Module imageproc::haar
[−]
[src]
Functions for creating and evaluating Haar-like features.
Structs
HaarFilter |
A Haar filter whose value on an integral image is the weighted sum of the values of the integral image at the given points. |
Enums
Sign |
Whether the top left region in a Haar filter is counted with positive or negative sign. |
Functions
draw_haar_filter |
Draws the given Haar filter on an image, drawing pixels with a positive sign white and those with a negative sign black. |
draw_haar_filter_mut |
Draws the given Haar filter on an image in place, drawing pixels with a positive sign white and those with a negative sign black. |
enumerate_haar_filters |
Returns a vector of all valid Haar filters for an image with given width and height. |