C# Класс Emgu.CV.Structure.MCvSURFParams

Показать файл Открыть проект Примеры использования класса

Открытые свойства

Свойство Тип Описание
Extended bool
HessianThreshold double
NOctaveLayers int
NOctaves int
Upright bool

Открытые методы

Метод Описание
MCvSURFParams ( double hessianThreshold, bool extended ) : System

Creage CvSURFParams with the specific value

MCvSURFParams ( double hessianThreshold, bool extended, int nOctaves, int nOctaveLayers ) : System

Create CvSURFParams with the specific value

Описание методов

MCvSURFParams() публичный Метод

Creage CvSURFParams with the specific value
public MCvSURFParams ( double hessianThreshold, bool extended ) : System
hessianThreshold double Only features with keypoint.hessian larger than this are extracted.
extended bool /// False means basic descriptors (64 elements each), /// True means extended descriptors (128 elements each) ///
Результат System

MCvSURFParams() публичный Метод

Create CvSURFParams with the specific value
public MCvSURFParams ( double hessianThreshold, bool extended, int nOctaves, int nOctaveLayers ) : System
hessianThreshold double Only features with keypoint.hessian larger than this are extracted.
extended bool /// False means basic descriptors (64 elements each), /// True means extended descriptors (128 elements each) ///
nOctaves int /// The number of octaves to be used for extraction. /// With each next octave the feature size is doubled ///
nOctaveLayers int /// The number of layers within each octave ///
Результат System

Описание свойств

Extended публичное свойство

False means basic descriptors (64 elements each), True means extended descriptors (128 elements each)
public bool Extended
Результат bool

HessianThreshold публичное свойство

Only features with keypoint.hessian larger than that are extracted. good default value is ~300-500 (can depend on the average local contrast and sharpness of the image). user can further filter out some features based on their hessian values and other characteristics
public double HessianThreshold
Результат double

NOctaveLayers публичное свойство

The number of layers within each octave
public int NOctaveLayers
Результат int

NOctaves публичное свойство

The number of octaves to be used for extraction. With each next octave the feature size is doubled
public int NOctaves
Результат int

Upright публичное свойство

Upright SURF
public bool Upright
Результат bool