@Override
public void onManagerConnected(int status) {
switch (status) {
case LoaderCallbackInterface.SUCCESS:
{
// OPENCV ACTIONS here:
// setting image resource from drawable via bitmap
Bitmap b_input = BitmapFactory.decodeResource(resources, R_drawable_left07);
Bitmap b_output = BitmapFactory.decodeResource(resources, R_drawable_left08);
b_output = imgtrafo(b_input, b_output, 216, 70, 421, 108, 305, 447, 120, 354);
// b_output = canny(b_input);
// saveImageToInternalStorage(b_output, "bild1.png");
Bitmap b_read = readImageFromInternalStorage("bild1.png");
ImageView imageView = (ImageView) findViewById(R_id_imageView1);
imageView.setImageBitmap(b_read);
}
break;
default:
{
super.onManagerConnected(status);
}
break;
}
}
@Override
public void onManagerConnected(int status) {
switch (status) {
case LoaderCallbackInterface.SUCCESS:
{
if (D) Log.i(TAG, "OpenCV loaded successfully");
mOpenCvCameraView.enableView();
Handler postHandler = new Handler();
postHandler.postDelayed(
new Runnable() {
@Override
public void run() {
// TODO Auto-generated method stub
mMatchImageUtil.loadCachedFiles();
mProgressDialog.dismiss();
}
},
50);
}
break;
default:
{
super.onManagerConnected(status);
}
break;
}
}
@Override
public void onManagerConnected(int status) {
switch (status) {
case LoaderCallbackInterface.SUCCESS:
{
Log.i("loading opCV", "OpenCV loaded successfully");
}
break;
default:
{
super.onManagerConnected(status);
}
break;
}
}
@Override
public void onManagerConnected(int status) {
switch (status) {
case LoaderCallbackInterface.SUCCESS:
{
// mOpenCvCameraView.enableView();
}
break;
default:
{
super.onManagerConnected(status);
}
break;
}
}
@Override
public void onManagerConnected(int status) {
switch (status) {
case LoaderCallbackInterface.SUCCESS:
{
Log.i(TAG, "OpenCV loaded successfully");
/*
//Ce qui suit concerne la reconnaissance d'objet, à commenter si non souhaité
try {
// On charge le fichier XML contenant les données du classifieur (on l'a ajouté au dossier res/raw)
InputStream is = getResources().openRawResource(R.raw.banana);
File cascadeDir = getDir("cascade", Context.MODE_PRIVATE);
mCascadeFile = new File(cascadeDir, "lbpcascade_frontalface.xml");
FileOutputStream os = new FileOutputStream(mCascadeFile);
byte[] buffer = new byte[4096];
int bytesRead;
while ((bytesRead = is.read(buffer)) != -1) {
os.write(buffer, 0, bytesRead);
}
is.close();
os.close();
mCascadeClassifier = new CascadeClassifier(mCascadeFile.getAbsolutePath());
if (mCascadeClassifier.empty()) {
Log.e(TAG, "Failed to load cascade classifier");
mCascadeClassifier = null;
} else
Log.i(TAG, "Loaded cascade classifier from " + mCascadeFile.getAbsolutePath());
cascadeDir.delete();
} catch (IOException e) {
e.printStackTrace();
Log.e(TAG, "Failed to load cascade. Exception thrown: " + e);
}
//Fin de la partie sur la reconnaissance d'image
*/
mOpenCvCameraView.enableView();
}
break;
default:
{
super.onManagerConnected(status);
}
break;
}
}
@Override
public void onManagerConnected(int status) {
switch (status) {
case LoaderCallbackInterface.SUCCESS:
{
Log.i(TAG, "OpenCV loaded successfully");
mOpenCvCameraView.enableView();
}
break;
default:
{
super.onManagerConnected(status);
}
break;
}
}
@Override
public void onManagerConnected(int status) {
switch (status) {
case LoaderCallbackInterface.SUCCESS:
{
mOpenCVInitiated = true;
CameraGestureSensor.loadLibrary();
mGestureSensor.start();
}
break;
default:
{
super.onManagerConnected(status);
}
break;
}
}
@Override
public void onManagerConnected(int status) {
switch (status) {
case LoaderCallbackInterface.SUCCESS:
{
Log.i(TAG, "OpenCV loaded successfully");
mOpenCvCameraView.enableView();
mOpenCvCameraView.setOnTouchListener(ColorBlobDetectionActivity.this);
}
break;
default:
{
super.onManagerConnected(status);
}
break;
}
}
@Override
public void onManagerConnected(int status) {
switch (status) {
case LoaderCallbackInterface.SUCCESS:
{
init_sd_imgs();
// mat_share = new Mat();
Bitmap bitmap_share = null;
Intent intent = getIntent();
String action = intent.getAction();
String type = intent.getType();
if (Intent.ACTION_SEND.equals(action) && type != null) {
if ("text/plain".equals(type)) {
handleSendText(intent);
} else if (type.startsWith("image/")) {
bitmap_share = handleSendImage(intent);
}
}
Fragment fragment = new GalleryFragment();
if (mat_share == null && bitmap_share != null) {
mat_share = new Mat();
Utils.bitmapToMat(bitmap_share, mat_share);
}
if (mat_share != null) {
fragment = new RcvGridFragment(MainActivity.this);
}
getFragmentManager().beginTransaction().replace(R.id.container, fragment).commit();
}
break;
default:
{
super.onManagerConnected(status);
}
break;
}
}
@Override
public void onManagerConnected(int status) {
switch (status) {
case LoaderCallbackInterface.SUCCESS:
{
Log.i(TAG, "OpenCV loaded successfully");
/* Now enable camera view to start receiving frames */
mOpenCvCameraView.setOnTouchListener(PuzzleActivity.this);
mOpenCvCameraView.enableView();
}
break;
default:
{
super.onManagerConnected(status);
}
break;
}
}
@Override
public void onManagerConnected(int status) {
switch (status) {
case LoaderCallbackInterface.SUCCESS:
{
Log.i(TAG, "OpenCV loaded successfully");
// Create and set View
// setContentView(R.layout.main);
setContentView(R.layout.markercamera);
initTWSurfaceViewListener();
startMarkerDetectionProcess();
}
break;
default:
{
super.onManagerConnected(status);
}
break;
}
}
@Override
public void onManagerConnected(int status) {
switch (status) {
case LoaderCallbackInterface.SUCCESS:
{
// OpenCV loaded successfully!
// Load native library AFTER OpenCV initialization
initialize();
mOpenCvCameraView.enableView();
}
break;
default:
{
super.onManagerConnected(status);
}
break;
}
}
@Override
public void onManagerConnected(int status) {
switch (status) {
case LoaderCallbackInterface.SUCCESS:
{
mOpenCvCameraView.enableView();
outputFrame = new Mat();
marker = new Mat();
logo = new Mat();
Bitmap logoBmp = BitmapFactory.decodeResource(getResources(), R.drawable.logo);
Utils.bitmapToMat(logoBmp, logo);
Imgproc.resize(logo, logo, new Size(512, 512));
outputLogo = logo.clone();
timer = new Timer();
// Detection Task (runs in background)
timer.schedule(
new TimerTask() {
// Hamming codes
private final int[][] hamming_matrix = {
{0, 0, 1, 1, 1},
{0, 1, 0, 1, 1},
{0, 1, 1, 0, 1},
{0, 1, 1, 1, 0},
{1, 0, 0, 1, 1},
{1, 0, 1, 0, 1},
{1, 0, 1, 1, 0},
{1, 1, 0, 0, 1},
{1, 1, 0, 1, 0},
{1, 1, 1, 0, 0},
{1, 1, 1, 1, 1},
{1, 1, 1, 1, 0},
{1, 1, 1, 0, 1},
{1, 1, 0, 1, 1},
{1, 1, 0, 0, 0},
{1, 0, 1, 1, 1}
};
// Marker Detector object
private MarkerDetector detector = new MarkerDetector();
/* Decodes a marker
* Uses the planar marker image to try to read it's value
* Returns -1 if the value was incorrect
*/
public int decodeMarker() {
if (frame == null) {
return -1;
} else {
// Inverse homography to get the planar marker image
Imgproc.warpPerspective(
frame,
marker,
homography,
new Size(512, 512),
Imgproc.WARP_INVERSE_MAP);
int accum = 0; // Accumulator (marker value)
int check = 0; // Check (Hamming codes of the image)
int correctCheck = 0; // Hamming codes og the Accumulator
int counter = 0; // Bit counter (Current bit being read)
for (int y = 0; y < 6; ++y) {
for (int x = 0; x < 6; ++x) {
// Ignore the colored corners
if (!(y <= 1 && (x <= 1 || x >= 4))
&& !(y >= 4 && (x <= 1 || x >= 4))) {
// Read the value from the middle of the square
double[] val = marker.get(41 + 470 * y / 5, 41 + 470 * x / 5);
if (val != null) {
if (val[0] < 64 && val[1] < 64 && val[2] < 64) {
if (counter < 15) {
accum |= (1 << counter);
for (int i = 0; i < 5; ++i) {
correctCheck ^= (hamming_matrix[counter][i]) << i;
}
} else {
check |= (1 << counter - 15);
}
}
counter++;
}
}
}
}
if (check == correctCheck) {
return accum;
} else {
return -1;
}
}
}
@Override
public void run() {
// If there's a frame, try to find the marker and get the homography
if (frame != null && frame.cols() > 0 && frame.rows() > 0) {
Mat newHomography = detector.getHomography(frame);
homography = newHomography;
// If the marker was found, decode it's value
if (homography != null) {
int newMarkerValue = decodeMarker();
// If a valid value was found, update the current value
if (newMarkerValue != -1) {
markerValue = newMarkerValue;
}
}
}
}
},
1000,
20);
}
break;
default:
{
super.onManagerConnected(status);
}
break;
}
}
@Override
public void onManagerConnected(int status) {
switch (status) {
case LoaderCallbackInterface.SUCCESS:
{
Log.i(TAG, "OpenCV loaded successfully");
try {
// load cascade file from application resources
InputStream is = getResources().openRawResource(R.raw.lbpcascade_frontalface);
File cascadeDir = getDir("cascade", Context.MODE_PRIVATE);
mCascadeFile = new File(cascadeDir, "lbpcascade_frontalface.xml");
FileOutputStream os = new FileOutputStream(mCascadeFile);
byte[] buffer = new byte[4096];
int bytesRead;
while ((bytesRead = is.read(buffer)) != -1) {
os.write(buffer, 0, bytesRead);
}
is.close();
os.close();
// --------------------------------- load left eye
// classificator -----------------------------------
InputStream iser =
getResources().openRawResource(R.raw.haarcascade_lefteye_2splits);
File cascadeDirER = getDir("cascadeER", Context.MODE_PRIVATE);
File cascadeFileER = new File(cascadeDirER, "haarcascade_eye_right.xml");
FileOutputStream oser = new FileOutputStream(cascadeFileER);
byte[] bufferER = new byte[4096];
int bytesReadER;
while ((bytesReadER = iser.read(bufferER)) != -1) {
oser.write(bufferER, 0, bytesReadER);
}
iser.close();
oser.close();
mJavaDetector = new CascadeClassifier(mCascadeFile.getAbsolutePath());
if (mJavaDetector.empty()) {
Log.e(TAG, "Failed to load cascade classifier");
mJavaDetector = null;
} else
Log.i(TAG, "Loaded cascade classifier from " + mCascadeFile.getAbsolutePath());
mJavaDetectorEye = new CascadeClassifier(cascadeFileER.getAbsolutePath());
if (mJavaDetectorEye.empty()) {
Log.e(TAG, "Failed to load cascade classifier");
mJavaDetectorEye = null;
} else
Log.i(TAG, "Loaded cascade classifier from " + mCascadeFile.getAbsolutePath());
cascadeDir.delete();
} catch (IOException e) {
e.printStackTrace();
Log.e(TAG, "Failed to load cascade. Exception thrown: " + e);
}
mOpenCvCameraView.setCameraIndex(1);
mOpenCvCameraView.enableFpsMeter();
mOpenCvCameraView.enableView();
}
break;
default:
{
super.onManagerConnected(status);
}
break;
}
}
