AWSRekognitionCompareFacesResponse Class Reference

Inherits from AWSModel : AWSMTLModel
Declared in AWSRekognitionModel.h
AWSRekognitionModel.m

  faceMatches

An array of faces in the target image that match the source image face. Each CompareFacesMatch object provides the bounding box, the confidence level that the bounding box contains a face, and the similarity score for the face in the bounding box and the face in the source image.

@property (nonatomic, strong) NSArray<AWSRekognitionCompareFacesMatch*> *faceMatches

Declared In

AWSRekognitionModel.h

  sourceImageFace

The face in the source image that was used for comparison.

@property (nonatomic, strong) AWSRekognitionComparedSourceImageFace *sourceImageFace

Declared In

AWSRekognitionModel.h

  sourceImageOrientationCorrection

The value of SourceImageOrientationCorrection is always null.

If the input image is in .jpeg format, it might contain exchangeable image file format (Exif) metadata that includes the image's orientation. Amazon Rekognition uses this orientation information to perform image correction. The bounding box coordinates are translated to represent object locations after the orientation information in the Exif metadata is used to correct the image orientation. Images in .png format don't contain Exif metadata.

Amazon Rekognition doesn’t perform image correction for images in .png format and .jpeg images without orientation information in the image Exif metadata. The bounding box coordinates aren't translated and represent the object locations before the image is rotated.

@property (nonatomic, assign) AWSRekognitionOrientationCorrection sourceImageOrientationCorrection

Declared In

AWSRekognitionModel.h

  targetImageOrientationCorrection

The value of TargetImageOrientationCorrection is always null.

If the input image is in .jpeg format, it might contain exchangeable image file format (Exif) metadata that includes the image's orientation. Amazon Rekognition uses this orientation information to perform image correction. The bounding box coordinates are translated to represent object locations after the orientation information in the Exif metadata is used to correct the image orientation. Images in .png format don't contain Exif metadata.

Amazon Rekognition doesn’t perform image correction for images in .png format and .jpeg images without orientation information in the image Exif metadata. The bounding box coordinates aren't translated and represent the object locations before the image is rotated.

@property (nonatomic, assign) AWSRekognitionOrientationCorrection targetImageOrientationCorrection

Declared In

AWSRekognitionModel.h

  unmatchedFaces

An array of faces in the target image that did not match the source image face.

@property (nonatomic, strong) NSArray<AWSRekognitionComparedFace*> *unmatchedFaces

Declared In

AWSRekognitionModel.h