bilateral Function

public pure function bilateral(img, sigma, maximum_value, n_times) result(output)

apply bilateral filter

Arguments

Type	Intent	Optional	Attributes		Name
integer,	intent(in)			::	img(:,:,:)	Image array has pixel values.
real,	intent(in)			::	sigma	use in gaussian distribution.
integer,	intent(in)			::	maximum_value	The max value of pixel.
integer,	intent(in)			::	n_times	Number of time to apply filter.

Return Value integer, allocatable, (:,:,:)

The image applied bilateral filter.