Table of Contents

Class BriefDescriptorExtractor

Namespace
OpenCvSharp.XFeatures2D
Assembly
OpenCvSharp.dll

BRIEF Descriptor

public class BriefDescriptorExtractor : Feature2D, IDisposable
Inheritance
BriefDescriptorExtractor
Implements
Inherited Members

Fields

KERNEL_SIZE

public const int KERNEL_SIZE = 9

Field Value

int

PATCH_SIZE

public const int PATCH_SIZE = 48

Field Value

int

Properties

DescriptorSize

Length of the descriptor in bytes. Valid values are: 16, 32 (default) or 64.

public int DescriptorSize { get; set; }

Property Value

int

UseOrientation

Sample patterns using keypoints orientation. Disabled by default.

public bool UseOrientation { get; set; }

Property Value

bool

Methods

Create(int, bool)

bytes is a length of descriptor in bytes. It can be equal 16, 32 or 64 bytes.

public static BriefDescriptorExtractor Create(int bytes = 32, bool useOrientation = false)

Parameters

bytes int
useOrientation bool

Sample patterns using keypoints orientation, disabled by default.

Returns

BriefDescriptorExtractor