| OpenCV 4.3.0 Open Source Computer Vision

Functions | Variables
cv::quality::quality_utils Namespace Reference

## Functions
template<typename R >
R | expand_mat (InputArray src, int TYPE_DEFAULT=EXPANDED_MAT_DEFAULT_TYPE)
template<typename R >
R | extract_mat (InputArray in, const int type=-1)
cv::Mat | get_column_range (const cv::Mat &data)
template<typename T >
void | scale (cv::Mat &mat, const cv::Mat &range, const T min, const T max)

## Variables
static CV_CONSTEXPR const int | EXPANDED_MAT_DEFAULT_TYPE = CV_32F

## Function Documentation

## ◆ expand_mat()

template<typename R >

R cv::quality::quality_utils::expand_mat | ( | InputArray | src,
|  | int | TYPE_DEFAULT = `EXPANDED_MAT_DEFAULT_TYPE`
| ) |  |
| inline

## ◆ extract_mat()

template<typename R >

R cv::quality::quality_utils::extract_mat | ( | InputArray | in,
|  | const int | type = `-1`
| ) |  |
| inline

## ◆ get_column_range()

cv::Mat cv::quality::quality_utils::get_column_range | ( | const cv::Mat & | data | ) |
| inline

## ◆ scale()

template<typename T >

void cv::quality::quality_utils::scale | ( | cv::Mat & | mat,
|  | const cv::Mat & | range,
|  | const T | min,
|  | const T | max
| ) |  |
| inline

Examples:
  samples/cpp/distrans.cpp, samples/cpp/facedetect.cpp, samples/cpp/fitellipse.cpp, samples/cpp/tutorial_code/ImgTrans/Sobel_Demo.cpp, samples/cpp/tutorial_code/ml/introduction_to_pca/introduction_to_pca.cpp, samples/dnn/classification.cpp, samples/dnn/object_detection.cpp, samples/dnn/openpose.cpp, samples/dnn/segmentation.cpp, and samples/tapi/hog.cpp.

## Variable Documentation

## ◆ EXPANDED_MAT_DEFAULT_TYPE

CV_CONSTEXPR const int cv::quality::quality_utils::EXPANDED_MAT_DEFAULT_TYPE = CV_32F
| static