From 506037a56c6f3015331109e160484d6bedae9bb2 Mon Sep 17 00:00:00 2001
From: nfurquez <nfurquez@fing.edu.uy>
Date: Wed, 23 Jul 2014 19:48:18 -0300
Subject: [PATCH] agrego modelador, saco boton y pongo menu, cambio de
extencion layout
---
...ss_track_layout => chess_track_layout.xml} | 12 +--
.../fing/chesstrack/ChessTrackActivity.java | 74 ++++++++-------
.../chesstrack/modulomodelador/Modelador.java | 63 ++++++++++++
.../chesstrack/modulovision/Adquisicion.java | 5 +-
.../modulovision/imgproc/Homografia.java | 95 +++++++++++++++++--
5 files changed, 198 insertions(+), 51 deletions(-)
rename ProyectoAndroid/ChessTrack/res/layout/{chess_track_layout => chess_track_layout.xml} (64%)
create mode 100644 ProyectoAndroid/ChessTrack/src/uy/edu/fing/chesstrack/modulomodelador/Modelador.java
diff --git a/ProyectoAndroid/ChessTrack/res/layout/chess_track_layout b/ProyectoAndroid/ChessTrack/res/layout/chess_track_layout.xml
similarity index 64%
rename from ProyectoAndroid/ChessTrack/res/layout/chess_track_layout
rename to ProyectoAndroid/ChessTrack/res/layout/chess_track_layout.xml
index ff76e96..f99d5f0 100644
--- a/ProyectoAndroid/ChessTrack/res/layout/chess_track_layout
+++ b/ProyectoAndroid/ChessTrack/res/layout/chess_track_layout.xml
@@ -1,15 +1,9 @@
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
xmlns:opencv="http://schemas.android.com/apk/res-auto"
- android:layout_width="match_parent"
- android:layout_height="match_parent" >
-
- <Button
- android:id="@+id/btn_calibrar"
- android:layout_width="wrap_content"
- android:layout_height="wrap_content"
- android:text="calibrar" />
-
+ android:layout_width="wrap_content"
+ android:layout_height="wrap_content"
+ >
<org.opencv.android.JavaCameraView
android:layout_width="fill_parent"
diff --git a/ProyectoAndroid/ChessTrack/src/uy/edu/fing/chesstrack/ChessTrackActivity.java b/ProyectoAndroid/ChessTrack/src/uy/edu/fing/chesstrack/ChessTrackActivity.java
index b401fcd..0aac9bd 100644
--- a/ProyectoAndroid/ChessTrack/src/uy/edu/fing/chesstrack/ChessTrackActivity.java
+++ b/ProyectoAndroid/ChessTrack/src/uy/edu/fing/chesstrack/ChessTrackActivity.java
@@ -8,6 +8,7 @@ import org.opencv.android.LoaderCallbackInterface;
import org.opencv.android.OpenCVLoader;
import org.opencv.core.Mat;
+import uy.edu.fing.chesstrack.modulomodelador.Modelador;
import uy.edu.fing.chesstrack.modulovision.Adquisicion;
import uy.edu.fing.chesstrack.modulovision.Calibracion;
import android.app.Activity;
@@ -15,11 +16,10 @@ import android.media.AudioManager;
import android.media.ToneGenerator;
import android.os.Bundle;
import android.util.Log;
+import android.view.Menu;
+import android.view.MenuItem;
import android.view.SurfaceView;
-import android.view.View;
-import android.view.View.OnClickListener;
import android.view.WindowManager;
-import android.widget.Button;
public class ChessTrackActivity extends Activity implements CvCameraViewListener {
@@ -29,8 +29,8 @@ public class ChessTrackActivity extends Activity implements CvCameraViewListener
private Adquisicion adq;
private Calibracion calibrar;
- private Button btnCalibrar;
+ private MenuItem mItemCalibrar;
//TODO es chancho pero ver luego
private Mat frame;
private boolean isUsed;
@@ -70,11 +70,12 @@ public class ChessTrackActivity extends Activity implements CvCameraViewListener
mOpenCvCameraView = (CameraBridgeViewBase) findViewById(R.id.chess_track_layout);
mOpenCvCameraView.setVisibility(SurfaceView.VISIBLE);
mOpenCvCameraView.setCvCameraViewListener(this);
+ Modelador.getInstance();
try {
isUsed = false;
isCalibrada =false;
- addListenerOnButton();
+
} catch (Exception e) {
// TODO Auto-generated catch block
e.printStackTrace();
@@ -82,37 +83,42 @@ public class ChessTrackActivity extends Activity implements CvCameraViewListener
}
- public void addListenerOnButton() {
-
- btnCalibrar = (Button) findViewById(R.id.btn_calibrar);
-
- btnCalibrar.setOnClickListener(new OnClickListener() {
-
- @Override
- public void onClick(View arg0) {
- isUsed = true;
- if(frame!=null){
- if (Calibracion.getInstance().calibrar(frame)){
- isCalibrada = true;
- ToneGenerator toneG = new ToneGenerator(AudioManager.STREAM_ALARM, 50);
- toneG.startTone(ToneGenerator.TONE_CDMA_ALERT_CALL_GUARD, 200); // 200 is duration in ms
- try {
- adq = new Adquisicion();
- } catch (Exception e) {
- // TODO Auto-generated catch block
- e.printStackTrace();
- }
- }else{
- ToneGenerator toneG = new ToneGenerator(AudioManager.STREAM_ALARM, 50);
- toneG.startTone(ToneGenerator.TONE_CDMA_ALERT_CALL_GUARD, 700); // 200 is duration in ms
+ @Override
+ public boolean onCreateOptionsMenu(Menu menu) {
+ Log.i(TAG, "called onCreateOptionsMenu");
+ mItemCalibrar = menu.add("Show/hide tile numbers");
+
+ return true;
+ }
+
+ @Override
+ public boolean onOptionsItemSelected(MenuItem item) {
+ Log.i(TAG, "Menu Item selected " + item);
+ if (item == mItemCalibrar) {
+ isUsed = true;
+ if(frame!=null){
+ if (Calibracion.getInstance().calibrar(frame)){
+
+ ToneGenerator toneG = new ToneGenerator(AudioManager.STREAM_ALARM, 50);
+ toneG.startTone(ToneGenerator.TONE_CDMA_ALERT_CALL_GUARD, 200); // 200 is duration in ms
+ try {
+ adq = new Adquisicion();
+ } catch (Exception e) {
+ // TODO Auto-generated catch block
+ e.printStackTrace();
}
+ isCalibrada = true;
+ }else{
+ ToneGenerator toneG = new ToneGenerator(AudioManager.STREAM_ALARM, 50);
+ toneG.startTone(ToneGenerator.TONE_CDMA_ALERT_CALL_GUARD, 700); // 200 is duration in ms
}
- isUsed = false;
}
+ isUsed = false;
+ }
+ return true;
+ }
- });
- }
@Override
@@ -152,7 +158,11 @@ public class ChessTrackActivity extends Activity implements CvCameraViewListener
if(isCalibrada){
Log.i(TAG, "calibrada");
- return adq.processFrame(inputFrame);
+
+ inputFrame = adq.processFrame(inputFrame);
+ Modelador.getInstance().dividirTablero(inputFrame);
+ return Modelador.getInstance().dibujarEscaque(2, 3);
+ ///return inputFrame;
}
return inputFrame;
diff --git a/ProyectoAndroid/ChessTrack/src/uy/edu/fing/chesstrack/modulomodelador/Modelador.java b/ProyectoAndroid/ChessTrack/src/uy/edu/fing/chesstrack/modulomodelador/Modelador.java
new file mode 100644
index 0000000..567328c
--- /dev/null
+++ b/ProyectoAndroid/ChessTrack/src/uy/edu/fing/chesstrack/modulomodelador/Modelador.java
@@ -0,0 +1,63 @@
+package uy.edu.fing.chesstrack.modulomodelador;
+
+import org.opencv.core.CvType;
+import org.opencv.core.Mat;
+import org.opencv.core.Point;
+import org.opencv.core.Rect;
+
+import uy.edu.fing.chesstrack.modulovision.Calibracion;
+import android.util.Log;
+
+public class Modelador {
+ private static final String TAG = "CHESSTRACK::Modelador";
+ private final int CANT_FILAS= 8;
+ private final int CANT_SCAQUE = CANT_FILAS* CANT_FILAS;
+ private final int[][] tablero;
+ // se cuentan de arrib a abajo y de izquierda a derecha
+ private final Mat[][] escaques;
+ private static Modelador instance;
+
+
+ private Modelador(){
+ tablero = new int[CANT_FILAS][CANT_FILAS];
+ escaques = new Mat[CANT_FILAS][CANT_FILAS];
+
+ //TODO init tablero
+ }
+
+ public static Modelador getInstance(){
+ if (instance == null){
+ instance = new Modelador();
+ }
+ return instance;
+ }
+
+ public void dividirTablero(Mat inputFrame){
+ Rect roi = Calibracion.getInstance().getRectPOI();
+ Mat proccesFrame = inputFrame.submat(roi);
+ int largo = proccesFrame.rows();
+ int ancho = proccesFrame.cols();
+ // obtengo cuanto mide en ancho y largo un escaque
+ int largoEscaque = (int) Math.floor(largo /(CANT_FILAS+1) );//+1 porque se toma un escaque mas de borde
+ int anchoEscaque = (int) Math.floor(ancho /(CANT_FILAS+1) );
+ Log.i(TAG, "largoEscaque= " + largoEscaque);
+ Log.i(TAG, "anchoEscaque= " + anchoEscaque);
+ for (int i = 0; i < CANT_FILAS; i++){
+ for (int j = 0; j < CANT_FILAS; j++){
+ int rowStart=(int)Math.floor(largoEscaque/2)+ i*largoEscaque +2;
+ int rowEnd = (int)Math.floor(largoEscaque/2)+i*largoEscaque + largoEscaque -2;
+ int colStart = (int)Math.floor(anchoEscaque/2)+j*anchoEscaque + 2;
+ int colEnd = (int)Math.floor(anchoEscaque/2)+j*anchoEscaque + anchoEscaque - 2;;
+ escaques[i][j]= inputFrame.submat(rowStart, rowEnd, colStart, colEnd);
+ }
+ }
+ }
+
+ public Mat dibujarEscaque(int i, int j){
+ Mat tmp = Mat.zeros(Calibracion.getInstance().getImagenCalibrada().size(), CvType.CV_8UC4);
+ Mat subm = tmp.submat(new Rect(new Point(0,0) ,escaques[i][j].size()));
+ escaques[i][j].copyTo(subm);
+ return tmp;
+ }
+
+}
diff --git a/ProyectoAndroid/ChessTrack/src/uy/edu/fing/chesstrack/modulovision/Adquisicion.java b/ProyectoAndroid/ChessTrack/src/uy/edu/fing/chesstrack/modulovision/Adquisicion.java
index 2a7b0e8..6f67c0e 100644
--- a/ProyectoAndroid/ChessTrack/src/uy/edu/fing/chesstrack/modulovision/Adquisicion.java
+++ b/ProyectoAndroid/ChessTrack/src/uy/edu/fing/chesstrack/modulovision/Adquisicion.java
@@ -9,7 +9,6 @@ import org.opencv.core.Mat;
import uy.edu.fing.chesstrack.modulovision.imgproc.Homografia;
import uy.edu.fing.chesstrack.modulovision.imgproc.ImgProcInterface;
-import uy.edu.fing.chesstrack.modulovision.imgproc.SustraccionDeFondo;
import android.util.Log;
@@ -27,7 +26,9 @@ public class Adquisicion {
listProc.add( new Homografia());
//listProc.add( new EcualizarImagen());
- listProc.add( new SustraccionDeFondo());
+ //listProc.add( new SustraccionDeFondo());
+ //listProc.add( new BackgroundSupress());
+
}
/**
diff --git a/ProyectoAndroid/ChessTrack/src/uy/edu/fing/chesstrack/modulovision/imgproc/Homografia.java b/ProyectoAndroid/ChessTrack/src/uy/edu/fing/chesstrack/modulovision/imgproc/Homografia.java
index 8b4b5b2..31154b7 100644
--- a/ProyectoAndroid/ChessTrack/src/uy/edu/fing/chesstrack/modulovision/imgproc/Homografia.java
+++ b/ProyectoAndroid/ChessTrack/src/uy/edu/fing/chesstrack/modulovision/imgproc/Homografia.java
@@ -5,17 +5,18 @@ import org.opencv.core.Mat;
import org.opencv.core.MatOfPoint2f;
import org.opencv.core.Point;
import org.opencv.core.Rect;
+import org.opencv.core.Size;
import org.opencv.imgproc.Imgproc;
import uy.edu.fing.chesstrack.modulovision.Calibracion;
-import android.util.Log;
public class Homografia implements ImgProcInterface {
private static final String TAG = "CHESSTRACK::Homografia";
private final Mat matrizTransformada;
private final Rect rectPOI;
-
+ private int media;
+ private int offset;
public Homografia() throws Exception {
super();
MatOfPoint2f vertices = Calibracion.getInstance().getVertices();
@@ -32,15 +33,33 @@ public class Homografia implements ImgProcInterface {
double d143 = Math.sqrt(Math.pow((p1.x- p3.x),2) + Math.pow((p1.y- p3.y),2));
double d4349 = Math.sqrt(Math.pow((p3.x- p4.x),2) + Math.pow((p3.y- p4.y),2));
- int media = (int) Math.floor( Math.round((d17+d749+d143+d4349)/4));
- int offset = 2*(media/7);
+ media = (int) Math.floor( Math.round((d17+d749+d143+d4349)/4));
+ offset = 2*(media/7);
+ // offset = (media/7);
+ // Point p1, p2, p3, p4;
+ // Point[] ret = getBestPoints(vertices, Calibracion.getInstance().getImagenCalibrada().size());
+ // Log.i(TAG, "coso= " + ret);
+ // p1 = ret[0];
+ // p2 = ret[1];
+ // p3 = ret[2];
+ // p4 = ret[3];
+ //
+ // double corner_width = Math.abs(Math.sqrt(Math.pow((p1.x- p2.x),2) + Math.pow((p1.y- p2.y),2))/7);
+ // double corner_height = corner_width;
+ //
+ // double real_left_x = 0 + corner_width;
+ // double real_right_x = 0 + 9 * corner_width;
+ // double real_top_y = 0 + corner_height;
+ // double real_bottom_y = 0 + 9 * corner_height;
src.put(0,0 ,(int)p1.x,(int)p1.y, (int)p2.x,(int)p2.y, (int)p3.x,(int)p3.y, (int)p4.x,(int)p4.y);
+ // dst.put(0,0, real_left_x ,real_top_y ,real_right_x ,real_top_y, real_right_x,real_bottom_y, real_left_x,real_bottom_y );
dst.put(0,0, offset,offset ,offset+media,offset , offset,offset+media , offset+media,offset+media );
- Log.i(TAG, "offset= " + offset);
- Log.i(TAG, "media = " + media);
+ // Log.i(TAG, "corner_width= " + corner_width);
+ // Log.i(TAG, "corner_height = " + corner_height);
// EL offset es casi el tamaño de una celda
- rectPOI = new Rect(new Point(0,0), new Point(2*offset+media,2*offset+media));
+ //rectPOI = new Rect(new Point(0,0), new Point(9*corner_width,9*corner_height) );
+ rectPOI = new Rect(new Point(0,0), new Point(2*offset+media,2*offset+media) );
Calibracion.getInstance().setRectPOI(rectPOI);
matrizTransformada = Imgproc.getPerspectiveTransform(src,dst);
}else{
@@ -53,14 +72,74 @@ public class Homografia implements ImgProcInterface {
@Override
public Mat procesarImagen(Mat inputFrame) {
- Imgproc.warpPerspective(inputFrame,inputFrame, matrizTransformada, inputFrame.size());
+ Imgproc.warpPerspective(inputFrame,inputFrame, matrizTransformada, inputFrame.size(),(Imgproc.INTER_LINEAR | Imgproc.CV_WARP_FILL_OUTLIERS));
Mat subMat = inputFrame.submat(rectPOI);
Mat tmp = Mat.zeros(inputFrame.size(), CvType.CV_8UC4);
Mat matTMP = tmp.submat(rectPOI);
subMat.copyTo(matTMP);
return tmp;
+ //Core.circle(inputFrame, new Point(offset,offset), offset, new Scalar(0,0 , 255, 255));
+ //Core.circle(inputFrame, new Point(offset,offset), 5, new Scalar(0,255, 0, 255));
+ // return inputFrame;
}
+ private Point[] getBestPoints(MatOfPoint2f vertices, Size tamanio){
+ Point[] ret = new Point[4];
+
+ double d, dx ,dy;
+ double betst_dist = Double.MAX_VALUE;
+ Point aux = new Point(0,0);
+ for(Point pt : vertices.toList()){
+ // dx = pt.x-aux.x;
+ // dy= pt.y -aux.y;
+ // d = dx*dx + dy*dy;
+ d = Math.sqrt(Math.pow((pt.x- aux.x),2) + Math.pow((pt.y- aux.y),2));
+ if (d < betst_dist){
+ betst_dist = d;
+ ret[0] = pt;
+ }
+ }
+
+ betst_dist = Double.MAX_VALUE;
+ aux = new Point(tamanio.width,0);
+ for(Point pt : vertices.toList()){
+ // dx = pt.x - aux.x;
+ // dy= pt.y -aux.y;
+ // d = dx*dx + dy*dy;
+ d = Math.sqrt(Math.pow((pt.x- aux.x),2) + Math.pow((pt.y- aux.y),2));
+ if (d < betst_dist){
+ betst_dist = d;
+ ret[1] = pt;
+ }
+ }
+
+ betst_dist = Double.MAX_VALUE;
+ aux = new Point(tamanio.width,tamanio.height);
+ for(Point pt : vertices.toList()){
+ // dx = pt.x-aux.x;
+ // dy= pt.y -aux.y;
+ // d = dx*dx + dy*dy;
+ d = Math.sqrt(Math.pow((pt.x- aux.x),2) + Math.pow((pt.y- aux.y),2));
+ if (d < betst_dist){
+ betst_dist = d;
+ ret[2] = pt;
+ }
+ }
+
+ betst_dist = Double.MAX_VALUE;
+ aux = new Point(0,tamanio.height);
+ for(Point pt : vertices.toList()){
+ // dx = pt.x-aux.x;
+ // dy= pt.y -aux.y;
+ // d = dx*dx + dy*dy;
+ d = Math.sqrt(Math.pow((pt.x- aux.x),2) + Math.pow((pt.y- aux.y),2));
+ if (d < betst_dist){
+ betst_dist = d;
+ ret[3] = pt;
+ }
+ }
+ return ret;
+ }
}
--
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