Module cv::features2d[][src]

Provide 2D image feature detectors and descriptor extractors

Structs

BOWKMeansTrainer

K-means - based class to train visual vocabulary using the bag of visual words approach

DMatch

Type for matching keypoint descriptors

DescriptorMatcher

Type for matching keypoint descriptors

MSER

Maximally stable extremal region extractor.

MSERBuilder

Builder that provides defaults for MSER

SIFT

Speeded up robust features extractor.

SIFTBuilder

Builder that provides defaults for MSER

SURF

Speeded up robust features extractor.

SURFBuilder

Builder that provides defaults for MSER

Enums

DescriptorMatcherType

Descriptor matcher type

KMeansCenters

k-Means centers

Traits

Feature2D

Basic trait for 2D image feature detectors and descriptor extractors