mibAlignmentDetectFeatures.m File Reference

detect feature points for image, this function is used in AutomaticFeatureBasedAlignment function in mibAlignmentController More...

Functions
function points =	mibAlignmentDetectFeatures (image, detector, options)
	detect feature points for image, this function is used in AutomaticFeatureBasedAlignment function in mibAlignmentController

Detailed Description

detect feature points for image, this function is used in AutomaticFeatureBasedAlignment function in mibAlignmentController

Function Documentation

mibAlignmentDetectFeatures()

function points = mibAlignmentDetectFeatures	(		image,
			detector,
			options )

detect feature points for image, this function is used in AutomaticFeatureBasedAlignment function in mibAlignmentController

Parameters

image	image that should be used to detect features
detector	string with defenition of point detector type Blobs: Speeded-Up Robust Features (SURF) algorithm -> detectSURFFeatures Blobs: Detect scale invariant feature transform (SIFT) -> detectSIFTFeatures Regions: Maximally Stable Extremal Regions (MSER) algorithm -> detectMSERFeatures Corners: Harris-Stephens algorithm -> detectHarrisFeatures Corners: Binary Robust Invariant Scalable Keypoints (BRISK) -> detectBRISKFeatures Corners: Features from Accelerated Segment Test (FAST) -> detectFASTFeatures Corners: Minimum Eigenvalue algorithm -> detectMinEigenFeatures Oriented FAST and rotated BRIEF (ORB) -> detectORBFeatures
options	structure with settings for each .detectSURFFeatures .detectMSERFeatures .detectHarrisFeatures .detectBRISKFeatures .detectFASTFeatures .detectMinEigenFeatures .detectORBFeatures

Return values

points

structure with parameters that describe the detected points, below the list of fields for detectSURFFeatures .Scale - [661×1 single] .SignOfLaplacian - [661×1 int8] .Orientation - [661×1 single] .Location - [661×2 single] .Metric - [661×1 single] .Count - 661

Required fields of options:

Referenced by mibAlignmentController.AutomaticFeatureBasedAlignment(), and mibAlignmentController.previewFeaturesBtn_Callback().

Here is the caller graph for this function: