Module opencv::cudafilters

Image Filtering

Functions and classes described in this section are used to perform various linear or non-linear filtering operations on 2D images.

Note:

• An example containing all basic morphology operators like erode and dilate can be found at opencv_source_code/samples/gpu/morphology.cpp

Modules

prelude

Traits

Filter

Common interface for all CUDA filters :

Functions

create_box_filter

Creates a normalized 2D box filter.

create_box_max_filter

Creates the maximum filter.

create_box_min_filter

Creates the minimum filter.

create_column_sum_filter

Creates a vertical 1D box filter.

create_deriv_filter

Creates a generalized Deriv operator.

create_gaussian_filter

Creates a Gaussian filter.

create_laplacian_filter

Creates a Laplacian operator.

create_linear_filter

Creates a non-separable linear 2D filter.

create_median_filter

Performs median filtering for each point of the source image.

create_morphology_filter

Creates a 2D morphological filter.

create_row_sum_filter

Creates a horizontal 1D box filter.

create_scharr_filter

Creates a vertical or horizontal Scharr operator.

create_separable_linear_filter

Creates a separable linear filter.

create_sobel_filter

Creates a Sobel operator.