Java Face.pose Examples

Example #1

File: FaceDetectAsync.java Project: utsumiisao/android-face-detect-test

  @Override
  protected void onPostExecute(Face[] faces) {
    if (mWaitDialog != null) {
      mWaitDialog.dismiss();
    }
    Paint paint = getPaint();
    String mark = "★";
    FontMetrics fontMetrics = paint.getFontMetrics();
    // 小数点切り上げ
    int textWidth = (int) FloatMath.ceil(paint.measureText(mark));
    // http://wikiwiki.jp/android/?%A5%C6%A5%AD%A5%B9%A5%C8%A4%CE%C9%C1%B2%E8(FontMetrics) 参照
    int textHeight =
        (int)
            FloatMath.ceil(
                Math.abs(fontMetrics.ascent)
                    + Math.abs(fontMetrics.descent)
                    + Math.abs(fontMetrics.leading));
    if (mFaceNum > 0) {
      for (Face face : faces) {
        if (face == null) {
          continue;
        }
        PointF point = new PointF();
        // 目と目の間の座標を取得
        face.getMidPoint(point);
        float disH = face.eyesDistance() / 2;
        // 右目
        float leftX = point.x - disH - (textWidth / 2);
        float leftY = point.y + (textHeight / 2);
        mCanvas.drawText(mark, leftX, leftY, paint);

        // 左目
        float rightX = point.x + disH - (textWidth / 2);
        float rightY = point.y + (textHeight / 2);
        mCanvas.drawText(mark, rightX, rightY, paint);
        Log.d("------pose-----", String.valueOf(face.pose(Face.EULER_X)));
      }
    }

    mCallback.onPostExcute(mEditBitmap);
    super.onPostExecute(faces);
  }