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ocvStructToKeyPoints

Convert MATLAB feature points struct to OpenCV KeyPoint vector

C++ Syntax

#include "opencvmex.hpp"
void ocvStructToKeyPoints(const mxArray * in,cv::vector<cv::KeyPoint> &keypoints);

Arguments

in

Pointer to a MATLAB® structure, mxArray, that represents a point feature. Format:

Field NameField RequirementField Data Type
LocationRequiredSingle
ScaleRequiredSingle
MetricRequiredSingle
OrientationOptionalSingle
OctaveOptionalint32
MiscOptionalint32

Description

The ocvStructToKeyPoints function converts a point feature data structure from a MATLAB struct to an OpenCV's KeyPoint vector.

Introduced in R2015a