独角兽企业重金招聘Python工程师标准>>>
public class FaceUtil{private static final String TAG = FaceUtil.class.getSimpleName();private static FaceUtil faceInstance = null;public FaceDB mFaceDB;private AFR_FSDKFace mAFR_FSDKFace;private static Context mContext = null;//face detectprivate AFT_FSDKVersion version = new AFT_FSDKVersion();private AFT_FSDKEngine engine = new AFT_FSDKEngine();private ASAE_FSDKVersion mAgeVersion = new ASAE_FSDKVersion();private ASAE_FSDKEngine mAgeEngine = new ASAE_FSDKEngine();private ASGE_FSDKVersion mGenderVersion = new ASGE_FSDKVersion();private ASGE_FSDKEngine mGenderEngine = new ASGE_FSDKEngine();private List<AFT_FSDKFace> result = new ArrayList<>();private List<ASAE_FSDKAge> ages = new ArrayList<>();private List<ASGE_FSDKGender> genders = new ArrayList<>();private AFT_FSDKFace mAFT_FSDKFace = null;private boolean openFace = false;public static FaceUtil getInstance(Context context){if(faceInstance == null){faceInstance = new FaceUtil(context);}return faceInstance;}public FaceUtil(Context context){mContext = context;}public void setFaceDB(){//facemFaceDB = new FaceDB(mContext.getExternalCacheDir().getPath());Log.d(TAG,"getExternalCacheDir : "+mContext.getExternalCacheDir().getPath());}public void initFaceDetect(){AFT_FSDKError err = engine.AFT_FSDK_InitialFaceEngine(FaceDB.appid, FaceDB.ft_key, AFT_FSDKEngine.AFT_OPF_0_HIGHER_EXT, 16, 5);Log.d(TAG, "AFT_FSDK_InitialFaceEngine =" + err.getCode());err = engine.AFT_FSDK_GetVersion(version);Log.d(TAG, "AFT_FSDK_GetVersion:" + version.toString() + "," + err.getCode());ASAE_FSDKError error = mAgeEngine.ASAE_FSDK_InitAgeEngine(FaceDB.appid, FaceDB.age_key);Log.d(TAG, "ASAE_FSDK_InitAgeEngine =" + error.getCode());error = mAgeEngine.ASAE_FSDK_GetVersion(mAgeVersion);Log.d(TAG, "ASAE_FSDK_GetVersion:" + mAgeVersion.toString() + "," + error.getCode());ASGE_FSDKError error1 = mGenderEngine.ASGE_FSDK_InitgGenderEngine(FaceDB.appid, FaceDB.gender_key);Log.d(TAG, "ASGE_FSDK_InitgGenderEngine =" + error1.getCode());error1 = mGenderEngine.ASGE_FSDK_GetVersion(mGenderVersion);Log.d(TAG, "ASGE_FSDK_GetVersion:" + mGenderVersion.toString() + "," + error1.getCode());}public void deInitFaceDetect(){AFT_FSDKError err = engine.AFT_FSDK_UninitialFaceEngine();Log.d(TAG, "AFT_FSDK_UninitialFaceEngine =" + err.getCode());ASAE_FSDKError err1 = mAgeEngine.ASAE_FSDK_UninitAgeEngine();Log.d(TAG, "ASAE_FSDK_UninitAgeEngine =" + err1.getCode());ASGE_FSDKError err2 = mGenderEngine.ASGE_FSDK_UninitGenderEngine();Log.d(TAG, "ASGE_FSDK_UninitGenderEngine =" + err2.getCode());}public boolean faceFeatureDetect(byte[] mYUVData,int width,int height){boolean bDectectFace = false;AFT_FSDKError err =engine.AFT_FSDK_FaceFeatureDetect(mYUVData, width, height, AFT_FSDKEngine.CP_PAF_NV21, result);Log.d(TAG, "AFT_FSDK_FaceFeatureDetect =" + err.getCode());Log.d(TAG, "Face=" + result.size());if (!result.isEmpty()){for (AFT_FSDKFace face : result) {Log.d(TAG, "Face:" + face.toString());}mAFT_FSDKFace = result.get(0).clone();bDectectFace = true;}else{Log.d(TAG,"没有检测到人脸");bDectectFace = false;}result.clear();return bDectectFace;}public AFT_FSDKFace getmAFT_FSDKFace(){return mAFT_FSDKFace;}public String getAge(byte[] mYUVData,int width,int height,List<ASAE_FSDKFace> face1){String age;ASAE_FSDKError error1 = mAgeEngine.ASAE_FSDK_AgeEstimation_Image(mYUVData, width, height, AFT_FSDKEngine.CP_PAF_NV21, face1, ages);Log.d("face", "ASAE_FSDK_AgeEstimation_Image:" + error1.getCode());if(ages.size()== 0){Log.d(TAG, "ages.size()== 0" );age = "年龄未知";}else{Log.d(TAG, "age:" + ages.get(0).getAge());age = ages.get(0).getAge() == 0 ? "年龄未知" : ages.get(0).getAge() + "岁";}return age;}public String getGender(byte[] mYUVData,int width,int height,List<ASGE_FSDKFace> face2){String gender;ASGE_FSDKError error2 = mGenderEngine.ASGE_FSDK_GenderEstimation_Image(mYUVData, width, height, AFT_FSDKEngine.CP_PAF_NV21, face2, genders);Log.d("face", ",ASGE_FSDK_GenderEstimation_Image:" + error2.getCode());if(ages.size()== 0){Log.d(TAG, "ages.size()== 0" );gender = "性别未知";}else{Log.d(TAG, "gender:" + genders.get(0).getGender());gender = genders.get(0).getGender() == -1 ? "性别未知" : (genders.get(0).getGender() == 0 ? "男" : "女");}return gender;}/*** @param path* @return*/public static Bitmap decodeImage(String path) {Bitmap res;try {ExifInterface exif = new ExifInterface(path);int orientation = exif.getAttributeInt(ExifInterface.TAG_ORIENTATION, ExifInterface.ORIENTATION_NORMAL);BitmapFactory.Options op = new BitmapFactory.Options();op.inSampleSize = 1;op.inJustDecodeBounds = false;//op.inMutable = true;res = BitmapFactory.decodeFile(path, op);//rotate and scale.Matrix matrix = new Matrix();if (orientation == ExifInterface.ORIENTATION_ROTATE_90) {matrix.postRotate(90);} else if (orientation == ExifInterface.ORIENTATION_ROTATE_180) {matrix.postRotate(180);} else if (orientation == ExifInterface.ORIENTATION_ROTATE_270) {matrix.postRotate(270);}Bitmap temp = Bitmap.createBitmap(res, 0, 0, res.getWidth(), res.getHeight(), matrix, true);Log.d(TAG, "check target Image:" + temp.getWidth() + "X" + temp.getHeight());if (!temp.equals(res)) {res.recycle();}return temp;} catch (Exception e) {e.printStackTrace();}return null;}public void bitmapDetect(String name,Bitmap mBitmap){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();AFD_FSDKEngine engine = new AFD_FSDKEngine();AFD_FSDKVersion version = new AFD_FSDKVersion();List<AFD_FSDKFace> result = new ArrayList<AFD_FSDKFace>();AFD_FSDKError err = engine.AFD_FSDK_InitialFaceEngine(FaceDB.appid, FaceDB.fd_key, AFD_FSDKEngine.AFD_OPF_0_HIGHER_EXT, 16, 5);Log.d(TAG, "AFD_FSDK_InitialFaceEngine = " + err.getCode());if (err.getCode() != AFD_FSDKError.MOK) {// Message reg = Message.obtain();// reg.what = MSG_CODE;// reg.arg1 = MSG_EVENT_FD_ERROR;// reg.arg2 = err.getCode();// mUIHandler.sendMessage(reg);Log.d(TAG, "MSG_EVENT_FD_ERROR");ToastUtil.showToast("sdk error ：MSG_EVENT_FD_ERROR "+err.getCode());}err = engine.AFD_FSDK_GetVersion(version);Log.d(TAG, "AFD_FSDK_GetVersion =" + version.toString() + ", " + err.getCode());err = engine.AFD_FSDK_StillImageFaceDetection(data, mBitmap.getWidth(), mBitmap.getHeight(), AFD_FSDKEngine.CP_PAF_NV21, result);Log.d(TAG, "AFD_FSDK_StillImageFaceDetection =" + err.getCode() + "<" + result.size());if (!result.isEmpty()) {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);Log.d(TAG, "AFR_FSDK_InitialEngine = " + error1.getCode());if (error1.getCode() != AFD_FSDKError.MOK) {//Message reg = Message.obtain();//reg.what = MSG_CODE;//reg.arg1 = MSG_EVENT_FR_ERROR;//reg.arg2 = error1.getCode();//mUIHandler.sendMessage(reg);Log.d(TAG, "MSG_EVENT_FR_ERROR");ToastUtil.showToast("sdk error ：MSG_EVENT_FR_ERROR "+error1.getCode());}error1 = engine1.AFR_FSDK_GetVersion(version1);Log.d(TAG, "FR=" + version.toString() + "," + error1.getCode()); //(210, 178 - 478, 446), degree = 1780, 2208 - 1942, 3370error1 = 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);Log.d(TAG, "Face=" + result1.getFeatureData()[0] + "," + result1.getFeatureData()[1] + "," + result1.getFeatureData()[2] + "," + error1.getCode());if(error1.getCode() == error1.MOK) {mAFR_FSDKFace = result1.clone();//int width = result.get(0).getRect().width();//int height = result.get(0).getRect().height();//Bitmap face_bitmap = Bitmap.createBitmap(width, height, Bitmap.Config.RGB_565);//Canvas face_canvas = new Canvas(face_bitmap);//face_canvas.drawBitmap(mBitmap, result.get(0).getRect(), new Rect(0, 0, width, height), null);//Message reg = Message.obtain();//reg.what = MSG_CODE;//reg.arg1 = MSG_EVENT_REG;//reg.obj = face_bitmap;//mUIHandler.sendMessage(reg);mFaceDB.addFace(name, mAFR_FSDKFace);Log.d(TAG, "addFace MSG_EVENT_REG jxd");ToastUtil.showToast(mContext.getString(R.string.register_face_success)+name);} else {//Message reg = Message.obtain();//reg.what = MSG_CODE;//reg.arg1 = MSG_EVENT_NO_FEATURE;//mUIHandler.sendMessage(reg);Log.d(TAG, "MSG_EVENT_NO_FEATURE");ToastUtil.showToast(mContext.getString(R.string.no_feature));}error1 = engine1.AFR_FSDK_UninitialEngine();Log.d(TAG, "AFR_FSDK_UninitialEngine : " + error1.getCode());} else {// Message reg = Message.obtain();// reg.what = MSG_CODE;// reg.arg1 = MSG_EVENT_NO_FACE;// mUIHandler.sendMessage(reg);Log.d(TAG, "MSG_EVENT_NO_FACE");ToastUtil.showToast(mContext.getString(R.string.no_face));}err = engine.AFD_FSDK_UninitialFaceEngine();Log.d(TAG, "AFD_FSDK_UninitialFaceEngine =" + err.getCode());}public static boolean isExternalStorageDocument(Uri uri) {return "com.android.externalstorage.documents".equals(uri.getAuthority());}/*** @param uri The Uri to check.* @return Whether the Uri authority is DownloadsProvider.*/public static boolean isDownloadsDocument(Uri uri) {return "com.android.providers.downloads.documents".equals(uri.getAuthority());}/*** @param uri The Uri to check.* @return Whether the Uri authority is MediaProvider.*/public static boolean isMediaDocument(Uri uri) {return "com.android.providers.media.documents".equals(uri.getAuthority());}/*** Get the value of the data column for this Uri. This is useful for* MediaStore Uris, and other file-based ContentProviders.** @param context The context.* @param uri The Uri to query.* @param selection (Optional) Filter used in the query.* @param selectionArgs (Optional) Selection arguments used in the query.* @return The value of the _data column, which is typically a file path.*/public static String getDataColumn(Context context, Uri uri, String selection,String[] selectionArgs) {Cursor cursor = null;final String column = "_data";final String[] projection = {column};try {cursor = context.getContentResolver().query(uri, projection, selection, selectionArgs,null);if (cursor != null && cursor.moveToFirst()) {final int index = cursor.getColumnIndexOrThrow(column);return cursor.getString(index);}} finally {if (cursor != null)cursor.close();}return null;}public String getPath(Uri uri) {if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT) {if (DocumentsContract.isDocumentUri(mContext, uri)) {// ExternalStorageProviderif (isExternalStorageDocument(uri)) {final String docId = DocumentsContract.getDocumentId(uri);final String[] split = docId.split(":");final String type = split[0];if ("primary".equalsIgnoreCase(type)) {return Environment.getExternalStorageDirectory() + "/" + split[1];}// TODO handle non-primary volumes} else if (isDownloadsDocument(uri)) {final String id = DocumentsContract.getDocumentId(uri);final Uri contentUri = ContentUris.withAppendedId(Uri.parse("content://downloads/public_downloads"), Long.valueOf(id));return getDataColumn(mContext, contentUri, null, null);} else if (isMediaDocument(uri)) {final String docId = DocumentsContract.getDocumentId(uri);final String[] split = docId.split(":");final String type = split[0];Uri contentUri = null;if ("image".equals(type)) {contentUri = MediaStore.Images.Media.EXTERNAL_CONTENT_URI;} else if ("video".equals(type)) {contentUri = MediaStore.Video.Media.EXTERNAL_CONTENT_URI;} else if ("audio".equals(type)) {contentUri = MediaStore.Audio.Media.EXTERNAL_CONTENT_URI;}final String selection = "_id=?";final String[] selectionArgs = new String[] {split[1]};return getDataColumn(mContext, contentUri, selection, selectionArgs);}}}String[] proj = { MediaStore.Images.Media.DATA };Cursor actualimagecursor = mContext.getContentResolver().query(uri, proj, null, null, null);int actual_image_column_index = actualimagecursor.getColumnIndexOrThrow(MediaStore.Images.Media.DATA);actualimagecursor.moveToFirst();String img_path = actualimagecursor.getString(actual_image_column_index);String end = img_path.substring(img_path.length() - 4);if (0 != pareToIgnoreCase(".jpg") && 0 != pareToIgnoreCase(".png")) {return null;}return img_path;}public void setFaceFunction(){openFace = SharedPreferenceUtil.getBoolean(OPEN_FACE, Constant.FACE, false);openFace = !openFace;SharedPreferenceUtil.putBoolean(OPEN_FACE, Constant.FACE, openFace);if(openFace){ToastUtil.showToast(R.string.open_face);}else{ToastUtil.showToast(R.string.close_face);}}public boolean getFaceIsOpen(){return openFace;}}
