The array of Detection objects each of which has a bounding box that is expressed in the
unrotated input frame of reference coordinates system, i.e. in [0,image_width) x
[0,image_height), which are the dimensions of the underlying image data.
An array of Detection objects each of which has a bounding box that is
expressed in the unrotated input frame of reference coordinates system, i.e. in [0,image_width)
x [0,image_height), which are the dimensions of the underlying image data.
timestampInMilliseconds
The timestamp (in milliseconds) for this result.
Return Value
An instance of FaceDetectorResult initialized with the given array of detections
and timestamp (in milliseconds).