FaceDetector
open class FaceDetector
Identifies the faces of people in a android.graphics.Bitmap graphic object.
Summary
| Nested classes |
| open |
A Face contains all the information identifying the location of a face in a bitmap.
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| Public constructors |
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Creates a FaceDetector, configured with the size of the images to be analysed and the maximum number of faces that can be detected.
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| Protected methods |
| open Unit |
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Public constructors
FaceDetector
FaceDetector(
width: Int,
height: Int,
maxFaces: Int)
Creates a FaceDetector, configured with the size of the images to be analysed and the maximum number of faces that can be detected. These parameters cannot be changed once the object is constructed. Note that the width of the image must be even.
| Parameters |
width |
Int: the width of the image |
height |
Int: the height of the image |
maxFaces |
Int: the maximum number of faces to identify |
Public methods
findFaces
open fun findFaces(
bitmap: Bitmap!,
faces: Array<FaceDetector.Face!>!
): Int
Finds all the faces found in a given android.graphics.Bitmap. The supplied array is populated with FaceDetector.Faces for each face found. The bitmap must be in 565 format (for now).
| Return |
Int |
the number of faces found |
| Exceptions |
java.lang.IllegalArgumentException |
if the Bitmap dimensions don't match the dimensions defined at initialization or the given array is not sized equal to the maxFaces value defined at initialization |
Protected methods
finalize
protected open fun finalize(): Unit
| Exceptions |
java.lang.Throwable |
the Exception raised by this method |
