Detailed Description

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

Classes
class	cv::xfeatures2d::BOWImgDescriptorExtractor
	Class to compute an image descriptor using the bag of visual words. More...

class	cv::xfeatures2d::BOWKMeansTrainer
	kmeans -based class to train visual vocabulary using the bag of visual words approach. : More...

class	cv::xfeatures2d::BOWTrainer
	Abstract base class for training the bag of visual words vocabulary from a set of descriptors. More...

Classes