Health/Assets/OpenCVForUnity/Plugins/iOS/opencv2.framework/Headers/EigenFaceRecognizer.h

145 lines
5.8 KiB
Objective-C

//
// This file is auto-generated. Please don't modify it!
//
#pragma once
#ifdef __cplusplus
//#import "opencv.hpp"
#import "opencv2/face.hpp"
#import "opencv2/face/facerec.hpp"
#else
#define CV_EXPORTS
#endif
#import <Foundation/Foundation.h>
#import "BasicFaceRecognizer.h"
NS_ASSUME_NONNULL_BEGIN
// C++: class EigenFaceRecognizer
/**
* The EigenFaceRecognizer module
*
* Member of `Face`
*/
CV_EXPORTS @interface EigenFaceRecognizer : BasicFaceRecognizer
#ifdef __cplusplus
@property(readonly)cv::Ptr<cv::face::EigenFaceRecognizer> nativePtrEigenFaceRecognizer;
#endif
#ifdef __cplusplus
- (instancetype)initWithNativePtr:(cv::Ptr<cv::face::EigenFaceRecognizer>)nativePtr;
+ (instancetype)fromNative:(cv::Ptr<cv::face::EigenFaceRecognizer>)nativePtr;
#endif
#pragma mark - Methods
//
// static Ptr_EigenFaceRecognizer cv::face::EigenFaceRecognizer::create(int num_components = 0, double threshold = DBL_MAX)
//
/**
* @param num_components The number of components (read: Eigenfaces) kept for this Principal
* Component Analysis. As a hint: There's no rule how many components (read: Eigenfaces) should be
* kept for good reconstruction capabilities. It is based on your input data, so experiment with the
* number. Keeping 80 components should almost always be sufficient.
* @param threshold The threshold applied in the prediction.
*
* ### Notes:
*
* - Training and prediction must be done on grayscale images, use cvtColor to convert between the
* color spaces.
* - **THE EIGENFACES METHOD MAKES THE ASSUMPTION, THAT THE TRAINING AND TEST IMAGES ARE OF EQUAL
* SIZE.** (caps-lock, because I got so many mails asking for this). You have to make sure your
* input data has the correct shape, else a meaningful exception is thrown. Use resize to resize
* the images.
* - This model does not support updating.
*
* ### Model internal data:
*
* - num_components see EigenFaceRecognizer::create.
* - threshold see EigenFaceRecognizer::create.
* - eigenvalues The eigenvalues for this Principal Component Analysis (ordered descending).
* - eigenvectors The eigenvectors for this Principal Component Analysis (ordered by their
* eigenvalue).
* - mean The sample mean calculated from the training data.
* - projections The projections of the training data.
* - labels The threshold applied in the prediction. If the distance to the nearest neighbor is
* larger than the threshold, this method returns -1.
*/
+ (EigenFaceRecognizer*)create:(int)num_components threshold:(double)threshold NS_SWIFT_NAME(create(num_components:threshold:));
/**
* @param num_components The number of components (read: Eigenfaces) kept for this Principal
* Component Analysis. As a hint: There's no rule how many components (read: Eigenfaces) should be
* kept for good reconstruction capabilities. It is based on your input data, so experiment with the
* number. Keeping 80 components should almost always be sufficient.
*
* ### Notes:
*
* - Training and prediction must be done on grayscale images, use cvtColor to convert between the
* color spaces.
* - **THE EIGENFACES METHOD MAKES THE ASSUMPTION, THAT THE TRAINING AND TEST IMAGES ARE OF EQUAL
* SIZE.** (caps-lock, because I got so many mails asking for this). You have to make sure your
* input data has the correct shape, else a meaningful exception is thrown. Use resize to resize
* the images.
* - This model does not support updating.
*
* ### Model internal data:
*
* - num_components see EigenFaceRecognizer::create.
* - threshold see EigenFaceRecognizer::create.
* - eigenvalues The eigenvalues for this Principal Component Analysis (ordered descending).
* - eigenvectors The eigenvectors for this Principal Component Analysis (ordered by their
* eigenvalue).
* - mean The sample mean calculated from the training data.
* - projections The projections of the training data.
* - labels The threshold applied in the prediction. If the distance to the nearest neighbor is
* larger than the threshold, this method returns -1.
*/
+ (EigenFaceRecognizer*)create:(int)num_components NS_SWIFT_NAME(create(num_components:));
/**
* Component Analysis. As a hint: There's no rule how many components (read: Eigenfaces) should be
* kept for good reconstruction capabilities. It is based on your input data, so experiment with the
* number. Keeping 80 components should almost always be sufficient.
*
* ### Notes:
*
* - Training and prediction must be done on grayscale images, use cvtColor to convert between the
* color spaces.
* - **THE EIGENFACES METHOD MAKES THE ASSUMPTION, THAT THE TRAINING AND TEST IMAGES ARE OF EQUAL
* SIZE.** (caps-lock, because I got so many mails asking for this). You have to make sure your
* input data has the correct shape, else a meaningful exception is thrown. Use resize to resize
* the images.
* - This model does not support updating.
*
* ### Model internal data:
*
* - num_components see EigenFaceRecognizer::create.
* - threshold see EigenFaceRecognizer::create.
* - eigenvalues The eigenvalues for this Principal Component Analysis (ordered descending).
* - eigenvectors The eigenvectors for this Principal Component Analysis (ordered by their
* eigenvalue).
* - mean The sample mean calculated from the training data.
* - projections The projections of the training data.
* - labels The threshold applied in the prediction. If the distance to the nearest neighbor is
* larger than the threshold, this method returns -1.
*/
+ (EigenFaceRecognizer*)create NS_SWIFT_NAME(create());
@end
NS_ASSUME_NONNULL_END