Descriptor Matchers

クラス
class	cv::DescriptorMatcher
	Abstract base class for matching keypoint descriptors. [詳解]
class	cv::BFMatcher
	Brute-force descriptor matcher. [詳解]

詳解

Matchers of keypoint descriptors in OpenCV have wrappers with a common interface that enables you to easily switch between different algorithms solving the same problem. This section is devoted to matching descriptors that are represented as vectors in a multidimensional space. All objects that implement vector descriptor matchers inherit the DescriptorMatcher interface.

@defgroup features2d_draw Drawing Function of Keypoints and Matches
@defgroup features2d_category Object Categorization

This section describes approaches based on local 2D features and used to categorize objects.

@defgroup feature2d_hal Hardware Acceleration Layer
@{
    @defgroup features2d_hal_interface Interface
@}