Object to eliminate grouped noise on the image Stores a label tree that is reused. More...

Public Member Functions
	GroupsRemover ()
	Constructs the object and initializes the label tree.

template<class IsBg >
void	removeGroups (Image< uint8_t > &image, MemoryBuffer &buffer, ConnectivityType group_connectivity_type, size_t minimal_group_size, const IsBg &is_background) const
	Calls removeGroupsPickLabelType with the Way4/Way8 template parameter based on the runtime value of group_connectivity_type. More...

Detailed Description

Object to eliminate grouped noise on the image Stores a label tree that is reused.

Definition at line 885 of file image_processing.hpp.

Member Function Documentation

template<class IsBg >

void nav2_costmap_2d::imgproc_impl::GroupsRemover::removeGroups	(	Image< uint8_t > &	image,
		MemoryBuffer &	buffer,
		ConnectivityType	group_connectivity_type,
		size_t	minimal_group_size,
		const IsBg &	is_background
	)		const

inline

Calls removeGroupsPickLabelType with the Way4/Way8 template parameter based on the runtime value of group_connectivity_type.

Template Parameters

IsBg	functor with signature bool (uint8_t)

Parameters

[in,out]	image	image to be denoised
	buffer	dynamic memory block that will be used to store the temp labeled image
	group_connectivity_type	pixels connectivity type
	minimal_group_size	the border value of group size. Groups of this and larger size will be kept
	is_background	returns true if the passed pixel value is background

Definition at line 906 of file image_processing.hpp.

The documentation for this class was generated from the following file: