因此,我使用内置facedector的androids来检测和确定位图中位置的位置。现在它可以工作,并告诉我:自信,eyesDistance和中点,但每当我尝试获得姿势它总是返回0,无论我尝试使用什么图像。Android Facedetector姿势值始终为0
这是我用得到的姿势代码:
poseString = "Pose: (" + getFace.pose(FaceDetector.Face.EULER_X) + ","
+ getFace.pose(FaceDetector.Face.EULER_Y) + ","
+ getFace.pose(FaceDetector.Face.EULER_Z) + ")";
,这里是我的代码使用方法:
arrayFaces = new FaceDetector(picWidth, picHeight, NUM_FACES);
arrayFaces.findFaces(sourceImage, getAllFaces);
for (int i = 0; i < getAllFaces.length; i++) {
getFace = getAllFaces[i];
try {
PointF eyesMP = new PointF();
getFace.getMidPoint(eyesMP);
poseString = "Pose: ("+ getFace.pose(FaceDetector.Face.EULER_X) + ","
+ getFace.pose(FaceDetector.Face.EULER_Y) + ","
+ getFace.pose(FaceDetector.Face.EULER_Z) + ")";
EULER_X = getFace.EULER_X;
EULER_Y = getFace.EULER_Y;
EULER_Z = getFace.EULER_Z;
eyesDistance[i] = getFace.eyesDistance();
eyesMidPts[i] = eyesMP;
if (DEBUG) {
currentx = eyesMidPts[i].x;
currenty = eyesMidPts[i].y;
betweeneyes = getFace.eyesDistance();
Log.d("currentx", currentx + "");
Log.d("currenty", currenty + "");
Log.d("betweeneyes", betweeneyes + "");
Log.d("EULER", "EULER_X: " + EULER_X + "EULER_Y: " + EULER_Y + "EULER_Z: " + EULER_Z);
Log.i("Face", i + " " + getFace.confidence() + " "
+ getFace.eyesDistance() + " " + "Pose: ("
+ getFace.pose(FaceDetector.Face.EULER_X) + ","
+ getFace.pose(FaceDetector.Face.EULER_Y) + ","
+ getFace.pose(FaceDetector.Face.EULER_Z) + ")"
+ "Eyes Midpoint: (" + eyesMidPts[i].x + ","
+ eyesMidPts[i].y + ")");
}
} catch (Exception e) {
if (DEBUG)
Log.e("Face", i + " is null");
}
}
我们可以看到代码实际使用'FaceDetector'吗?据我可以从文档中知道,你应该传递你自己的'Face []'数组,然后直接从这些对象中读取数据。 – sastraxi 2012-04-03 01:04:00
当然抱歉我现在将它添加 – Peter 2012-04-03 01:08:22
检查此代码,因为它为我和其他人工作http://stackoverflow.com/questions/9269891/android-face-detection/9272063#9272063 – Sameer 2012-04-07 11:13:03