虹软官网https://ai.arcsoft.com.cn/

api 'com.guo.android_extend:android-extend:1.0.1'

//初始化图片数据
byte[] data = new byte[mBitmap.getWidth() * mBitmap.getHeight() * 3 / 2];
ImageConverter convert = new ImageConverter();
convert.initial(mBitmap.getWidth(), mBitmap.getHeight(), ImageConverter.CP_PAF_NV21);
if (convert.convert(mBitmap, data)) {
Log.d(TAG, "convert ok!");
}
convert.destroy();

//初始化
AFD_FSDKEngine engine = new AFD_FSDKEngine();
AFD_FSDKVersion version = new AFD_FSDKVersion();
List<AFD_FSDKFace> result = new ArrayList<AFD_FSDKFace>();
//设置最多识别5张人脸
AFD_FSDKError err = engine.AFD_FSDK_InitialFaceEngine(FaceDB.appid, FaceDB.fd_key, AFD_FSDKEngine.AFD_OPF_0_HIGHER_EXT, 16, 5);//获取人脸信息 result
err = engine.AFD_FSDK_GetVersion(version);
err = engine.AFD_FSDK_StillImageFaceDetection(data, mBitmap.getWidth(), mBitmap.getHeight(), AFD_FSDKEngine.CP_PAF_NV21, result);

//初始化
AFR_FSDKVersion version1 = new AFR_FSDKVersion();
AFR_FSDKEngine engine1 = new AFR_FSDKEngine();
AFR_FSDKFace result1 = new AFR_FSDKFace();
AFR_FSDKError error1 = engine1.AFR_FSDK_InitialEngine(FaceDB.appid, FaceDB.fr_key);
error1 = engine1.AFR_FSDK_GetVersion(version1);//获取人脸特征 mAFR_FSDKFace
error1 = engine1.AFR_FSDK_ExtractFRFeature(data, mBitmap.getWidth(), mBitmap.getHeight(), AFR_FSDKEngine.CP_PAF_NV21, new Rect(result.get(0).getRect()), result.get(0).getDegree(), result1);if(error1.getCode() == error1.MOK) {
mAFR_FSDKFace = result1.clone();
}//销毁引擎，释放内存资源
engine1.AFR_FSDK_UninitialEngine();
engine.AFD_FSDK_UninitialFaceEngine();

//初始化
public static List<AFT_FSDKFace> resultAtf;
AFT_FSDKEngine engine;
AFT_FSDKError err;
AFR_FSDKEngine engine2;
AFR_FSDKError error2;
AFR_FSDKFace result;
byte[] faceData;
resultAtf = new ArrayList<>();
engine = new AFT_FSDKEngine();
err = engine.AFT_FSDK_InitialFaceEngine(FaceDB.appid, FaceDB.ft_key, AFT_FSDKEngine.AFT_OPF_0_HIGHER_EXT, 16, 5);
err = engine.AFT_FSDK_GetVersion(new AFT_FSDKVersion());
engine2 = new AFR_FSDKEngine();result = new AFR_FSDKFace();
error2 = engine2.AFR_FSDK_InitialEngine(FaceDB.appid, FaceDB.fr_key);
error2 = engine2.AFR_FSDK_GetVersion(new AFR_FSDKVersion());

//需要设置相机预览图片的格式
para.setPreviewFormat(ImageFormat.NV21);

//相机预览回调获取数据
byte[] faceData;
private Camera.PreviewCallback mPreViewCallback = new Camera.PreviewCallback() {
@Override
public void onPreviewFrame(final byte[] data, Camera camera) {
if (startFaceCheck) {
err = engine.AFT_FSDK_FaceFeatureDetect(data, mWidthPicture, mHeightPreview, AFT_FSDKEngine.CP_PAF_NV21, resultAtf);
faceData = data.clone();
}
}
};

//获取到人脸的信息
resultAtf.clear();
startFaceCheck = true;
error2 = engine2.AFR_FSDK_ExtractFRFeature(faceData, mWidthPicture, mHeightPreview, AFR_FSDKEngine.CP_PAF_NV21, resultAtf.get(resultAtf.size() - 1).getRect(), resultAtf.get(resultAtf.size() - 1).getDegree(), result);//初始化对比
AFR_FSDKMatching score = new AFR_FSDKMatching();
AFR_FSDKFace input = new AFR_FSDKFace();//这是获取我保存的人脸数据，就是有个名字加一个人脸特征
List<FaceDiscern> faceDiscernList = MLiteOrm.getInstance().query(FaceDiscern.class);for (int i = 0; i < faceDiscernList.size(); i++) {
final String name = faceDiscernList.get(i).getUserName();
input.setFeatureData(faceDiscernList.get(i).getFaceId());
error2 = engine2.AFR_FSDK_FacePairMatching(result, input, score);
//获取相似度
float max = 0.0f;
max = score.getScore();
if (max > 0.6) {
ToastUtils.showLong("验证通过，操作人：" + name);
}
}//销毁引擎，释放内存资源
engine2.AFR_FSDK_UninitialEngine();
engine.AFT_FSDK_UninitialFaceEngine();