GMVFaceFeature Class

The discovered feature is a person’s face. Use the GMVFaceFeature class to get more information about the detected feature.

The discovered feature is a barcode. Use the GMVBarcodeFeature class to get more information about the detected feature.

The discovered feature is a text block. Use the GMVTextBlockFeature class to get more information about the detected feature.

The discovered feature is a text line. Use the GMVTextLineFeature class to get more information about the detected feature.

The discovered feature is a text element. Use the GMVTextElementFeature class to get more information about the detected feature.

Indicates whether the detector found the head y euler angle.

Indicates the rotation of the face about the vertical axis of the image.

Positive euler y is when the face is turned towards the right side of the image that is being processed.

Indicates whether the detector found the head z euler angle.

Indicates the rotation of the face about the axis pointing out of the image.

Positive euler z is a counter-clockwise rotation within the image plane.

Indicates whether the detector found the face’s mouth corner where the lips meet.

The coordinates of the mouth corner where the lips meet, relative to the detected image in the view coordinate system.

Indicates whether the detector found the face's bottom lip center.

The coordinates of the bottom lip center, relative to the detected image in the view coordinate system.

Indicates whether the detector found the face's right mouth corner.

The coordinates of the right mouth corner, relative to the detected image in the view coordinate system.

Indicates whether the detector found the face's left mouth corner.

The coordinates of the left mouth corner, relative to the detected image in the view coordinate system.

Indicates whether the detector found the midpoint of the face's left ear tip and left ear lobe.

The coordinates of the midpoint between the face's midpoint of the left ear tip and left ear lobe, relative to the detected image in the view coordinate system.

Indicates whether the detector found the face's left ear tip.

Treating the top of the face's left ear as a circle, this is the point at 45 degrees around the circle in Cartesian coordinates.

The coordinates of the midpoint between the face's midpoint of the right ear tip and right ear lobe, relative to the detected image in the view coordinate system.

Indicates whether the detector found the face’s left eye.

The coordinates of the left eye, relative to the detected image in the view coordinate system.

Indicates whether the detector found the face’s right eye.

The coordinates of the right eye, relative to the detected image in the view coordinate system.

Indicates whether the detector found the face's left cheek.

The coordinates of the left cheek, relative to the detected image in the view coordinate system.

Indicates whether the detector found the face's right cheek.

The coordinates of the right cheek, relative to the detected image in the view coordinate system.

Indicates whether the detector found the midpoint between the face's nostrils where the nose meets the face.

The coordinates of the midpoint between the nostrils, relative to the detected image in the view coordinate system.

Indicates whether a smiling probability is available.

A value between 0.0 and 1.0 giving a probability that the face is smiling.

Indicates whether a left eye open probability is available.

A value between 0.0 and 1.0 giving a probability that the face's left eye is open.

Indicates whether a right eye open probability is available.

A value between 0.0 and 1.0 giving a probability that the face's right eye is open.

The rectangle that holds the discovered feature relative to the detected image in the view coordinate system.

The type of feature that was discovered.

Indicates whether the object has a tracking ID.

The tracking identifier of the feature.

This ID is not associated with a specific feature but identifies the same face among consecutive video frames.