getFrangiMask.m File Reference

Return Frangi mask generated from the img. More...

Functions
function mask =	getFrangiMask (img, Options, Options2, type, orientation2d, layer_id)
	Return Frangi mask generated from the img. More...

Detailed Description

Return Frangi mask generated from the img.

Function Documentation

function mask = getFrangiMask	(		img,
			Options,
			Options2,
			type,
			orientation2d,
			layer_id
	)

Return Frangi mask generated from the img.

Parameters

img	-> input image, [1:height, 1:width, 1:color, 1:layers]
Options	-> a structure with Parameters .FrangiScaleRange -> The range of sigmas used, default [1 8] .FrangiScaleRatio -> Step size between sigmas, default 2 .FrangiBetaOne -> Frangi correction constant, default 0.5 .FrangiBetaTwo -> Frangi correction constant, default 15 .BlackWhite -> Detect black ridges (default) set to true, for white ridges set to false. .verbose -> Show debug information, default true
Options2	-> a structure with extra parameters .bwthreshold -> threshold for mask generation .sizefilter -> size exclusion parameter
type	-> '2d' or '3d' ('3d' is not implemented)
orientation2d	-> defines the stack orientation for 2d filtering, 1 - zx, 2 - zy, or 4 - yx
layer_id	-> define a single slice from the dataset, when omitted filter the whole dataset

Return values

mask	generated mask image [1:height,1:width,1:no_stacks], (0/1);

Required fields of Options2:

Required fields of Options:

References FrangiFilter2D(), and FrangiFilter3D().

Referenced by ib_maskGenerator().

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