find Faces from Bitmap - Android android.media

Android examples for android.media:FaceDetector

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Description

find Faces from Bitmap

Demo Code


import java.util.ArrayList;

import android.graphics.Bitmap;
import android.media.FaceDetector;
import android.media.FaceDetector.Face;
import android.util.Log;

public class Main {
  private static final String TAG = "";
  private static FaceDetector mFacesDetector;
  public static final int NUM_FACES = 10;

  public static ArrayList<Face> findFaces(Bitmap bitmap) {
    ArrayList<Face> facesList = new ArrayList<Face>();
    long startTime = System.currentTimeMillis();
    if (bitmap != null) {
      Face[] faces = new Face[10];
      mFacesDetector = new FaceDetector(bitmap.getWidth(), bitmap.getHeight(), 10);
      int numberOfFaces = mFacesDetector.findFaces(bitmap, faces);
      Log.d(TAG, "Finding faces took " + (System.currentTimeMillis() - startTime) + " ms.");
      for (int i = 0; i < numberOfFaces; i++) {
        facesList.add(faces[i]);/*from   www.  j a v  a2s  .co  m*/
      }
    }

    return facesList;
  }
}

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