FaceAnalyser.computeBackgroundUniformity Method¶
Module: FaceAnalyser
Definition¶
Computes the background uniformity behind a detected face.
This function must be used for a portrait image with only one face in it. A high uniformity score means that the background is uniform.
Important
Loading the model FaceBackgroundUniformity1A is required to use this function.
compute_background_uniformity(self, image: Image, detected_face: DetectedFace) -> BackgroundUniformity
Parameters
Returns
The estimated background uniformity. Both color and texture scores are in the range [0:100]. The minimum recommended thresholds are respectively 80 for color and 80 for texture.
Exceptions
An error has occurred during Face Library execution.
BackgroundUniformity computeBackgroundUniformity(Image image, DetectedFace detectedFace)
Parameters
Returns
The estimated background uniformity. Both color and texture scores are in the range [0:100]. The minimum recommended thresholds are respectively 80 for color and 80 for texture.
Exceptions
An error has occurred during Face Library execution.
public BackgroundUniformity ComputeBackgroundUniformity(Image image, DetectedFace detectedFace)
Parameters
Returns
The estimated background uniformity. Both color and texture scores are in the range [0:100]. The minimum recommended thresholds are respectively 80 for color and 80 for texture.
Exceptions
An error has occurred during Face Library execution.
public BackgroundUniformity computeBackgroundUniformity(Image image, DetectedFace detectedFace) throws FaceException
Parameters
Returns
The estimated background uniformity. Both color and texture scores are in the range [0:100]. The minimum recommended thresholds are respectively 80 for color and 80 for texture.
Exceptions
An error has occurred during Face Library execution.
public func computeBackgroundUniformity(image: Image, detectedFace: DetectedFace) throws -> BackgroundUniformity
Parameters
Returns
The estimated background uniformity. Both color and texture scores are in the range [0:100]. The minimum recommended thresholds are respectively 80 for color and 80 for texture.
Exceptions
An error has occurred during Face Library execution.
int id3FaceAnalyser_ComputeBackgroundUniformity (
ID3_FACE_ANALYSER hFaceAnalyser,
ID3_FACE_IMAGE hImage,
ID3_DETECTED_FACE hDetectedFace,
id3FaceBackgroundUniformity * sBackgroundUniformity)
Parameters
hFaceAnalyserID3_FACE_ANALYSERin Handle to the FaceAnalyser object.hImageID3_FACE_IMAGEin Source image to process.hDetectedFaceID3_DETECTED_FACEin Detected face to process.sBackgroundUniformityid3FaceBackgroundUniformity *out The estimated background uniformity. Both color and texture scores are in the range [0:100]. The minimum recommended thresholds are respectively 80 for color and 80 for texture.
Returns