Functions
VISP_EXPORT void	vp::fillHoles (vpImage< unsigned char > &I)

VISP_EXPORT void	vp::reconstruct (const vpImage< unsigned char > &marker, const vpImage< unsigned char > &mask, vpImage< unsigned char > &I, const vpImageMorphology::vpConnexityType &connexity=vpImageMorphology::CONNEXITY_4)

Detailed Description

Additional image morphology functions.

Function Documentation

void vp::fillHoles ( vpImage< unsigned char > & I )

Fill the holes in a binary image.

Parameters

I	: Input binary image (0 means background, 255 means foreground).

Examples:: testContours.cpp, and tutorial-count-coins.cpp.

Definition at line 54 of file vpMorph.cpp.

References vp::floodFill(), vpImage< Type >::getHeight(), vpImage< Type >::getSize(), vpImage< Type >::getWidth(), vpImageTools::imageAdd(), vpImageTools::imageSubtract(), and vp::reconstruct().

void vp::reconstruct	(	const vpImage< unsigned char > &	marker,
		const vpImage< unsigned char > &	mask,
		vpImage< unsigned char > &	h_kp1,
		const vpImageMorphology::vpConnexityType &	connexity = `vpImageMorphology::CONNEXITY_4`
	)

Perform morphological reconstruction of the image marker under the image mask. Definition from Gleb V. Tcheslavsk: > The morphological reconstruction by dilation of a grayscale image $ g $ by a grayscale marker image $ f $ > is defined as the geodesic dilation of $ f $ with respect to $ g $ repeated (iterated) until stability is reached:

$R_{g}^{D} \left ( f \right ) = D_{g}^{\left ( k \right )} \left ( f \right )$

with $ k $ such that: $D_{g}^{\left ( k \right )} \left ( f \right ) = D_{g}^{\left ( k+1 \right )} \left ( f \right )$

Parameters

marker	: Grayscale image marker.
mask	: Grayscale image mask.
h_kp1	: Image morphologically reconstructed.
connexity	: Type of connexity.

Definition at line 145 of file vpMorph.cpp.

References vpImageMorphology::dilatation(), vpImage< Type >::getHeight(), vpImage< Type >::getSize(), and vpImage< Type >::getWidth().

Referenced by vp::fillHoles().

Functions

Detailed Description

Function Documentation