BilateralFilter
Applies the bilateral filter to an image.
Blur
Blurs an image using the normalized box filter.
BoxFilter
Blurs an image using the box filter.
Filter2D
Convolves an image with the kernel.
GaussianBlur
Blurs an image using a Gaussian filter. The function convolves the source image with the specified …
GetDerivKernels
Returns filter coefficients for computing spatial image derivatives.
GetGaborKernel
Returns Gabor filter coefficients.
GetGaussianKernel
Returns Gaussian filter coefficients.
Laplacian
Calculates the Laplacian of an image.
MedianBlur
Blurs an image using the median filter.
Morphology
Pyramid
Scharr
Calculates the first x- or y- image derivative using Scharr operator.
SepFilter2D
Applies a separable linear filter to an image.
Sobel
Calculates the first, second, third, or mixed image derivatives using an extended Sobel operator.
SpatialGradient
Calculates the first order image derivative in both x and y using a Sobel operator.
SqrBoxFilter
Calculates the normalized sum of squares of the pixel values overlapping the filter.