| OpenCV 3.4.1 Open Source Computer Vision

Classes
Featrure2d_hal_interface

## Classes
struct | cvhalKeyPoint

## Fast feature detector types
See also cv::FastFeatureDetector
#define | CV_HAL_TYPE_5_8 0
#define | CV_HAL_TYPE_7_12 1
#define | CV_HAL_TYPE_9_16 2

## Detailed Description

## Macro Definition Documentation

## § CV_HAL_TYPE_5_8

#define CV_HAL_TYPE_5_8 0

## § CV_HAL_TYPE_7_12

#define CV_HAL_TYPE_7_12 1

## § CV_HAL_TYPE_9_16

#define CV_HAL_TYPE_9_16 2