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Added vector_Point2f_to_Mat converter

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This commit is contained in:
Andrey Kamaev 2011-07-27 15:03:16 +00:00
parent c966d077c0
commit 20b4d0fae9
4 changed files with 269 additions and 198 deletions
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1
modules/java/android_test/src/org/opencv/test/OpenCVTestCase.java
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@ -166,7 +166,6 @@ public class OpenCVTestCase extends TestCase {
} }
Mat diff = new Mat(); Mat diff = new Mat();
Core.absdiff(expected, actual, diff); Core.absdiff(expected, actual, diff);
OpenCVTestRunner.Log(diff + " \n " + diff.dump());
if(isEqualityMeasured) if(isEqualityMeasured)
assertTrue("Max difference between expected and actiual values is bigger than " + eps, assertTrue("Max difference between expected and actiual values is bigger than " + eps,
Core.checkRange(diff, true, new Point(), 0.0, eps)); Core.checkRange(diff, true, new Point(), 0.0, eps));

25
modules/java/android_test/src/org/opencv/test/calib3d/calib3dTest.java
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@ -1,5 +1,8 @@
package org.opencv.test.calib3d; package org.opencv.test.calib3d;
import android.util.Log;
import org.opencv.Converters;
import org.opencv.core.CvType; import org.opencv.core.CvType;
import org.opencv.core.Mat; import org.opencv.core.Mat;
import org.opencv.core.Point; import org.opencv.core.Point;
@ -8,6 +11,10 @@ import org.opencv.core.Size;
import org.opencv.calib3d.Calib3d; import org.opencv.calib3d.Calib3d;
import org.opencv.core.Core; import org.opencv.core.Core;
import org.opencv.test.OpenCVTestCase; import org.opencv.test.OpenCVTestCase;
import org.opencv.test.OpenCVTestRunner;
import java.util.ArrayList;
import java.util.List;
public class calib3dTest extends OpenCVTestCase { public class calib3dTest extends OpenCVTestCase {
@ -265,7 +272,23 @@ public class calib3dTest extends OpenCVTestCase {
} }
public void testFindHomographyMatMat() { public void testFindHomographyMatMat() {
fail("Not yet implemented");
List<Point> originalPoints = new ArrayList<Point>();
List<Point> transformedPoints = new ArrayList<Point>();
for (int i = 0; i < 20; i++){
double x = Math.random() * 100 - 50;
double y = Math.random() * 100 - 50;
originalPoints.add(new Point(x,y));
transformedPoints.add(new Point(y,x));
}
Mat hmg = Calib3d.findHomography(Converters.vector_Point2f_to_Mat(originalPoints), Converters.vector_Point2f_to_Mat(transformedPoints));
truth = new Mat(3,3, CvType.CV_64F);
truth.put(0, 0, 0,1,0,1,0,0,0,0,1);
assertMatEqual(truth, hmg, EPS);
} }
public void testFindHomographyMatMatInt() { public void testFindHomographyMatMatInt() {

35
modules/java/android_test/src/org/opencv/test/core/coreTest.java
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@ -1086,8 +1086,39 @@ public class coreTest extends OpenCVTestCase {
} }
public void testPerspectiveTransform() { public void testPerspectiveTransform() {
// nice example Mat src = new Mat(matSize, matSize, CvType.CV_32FC2);
fail("Not yet implemented");
Mat low = new Mat(1, 1, CvType.CV_32F, new Scalar(0));
Mat high = new Mat(1, 1, CvType.CV_32F, new Scalar(256));
Core.randu(src, low, high);
//FIXME: use Mat.diag
Mat transformMatrix = new Mat(3, 3, CvType.CV_32F);
transformMatrix.put(0, 0, 1, 0, 0, 0, 1, 0, 0, 0, 1);
Core.perspectiveTransform(src, dst, transformMatrix);
assertMatEqual(src, dst, EPS);
}
public void testPerspectiveTransform3D() {
Mat src = new Mat(matSize, matSize, CvType.CV_32FC3);
Mat low = new Mat(1, 1, CvType.CV_32F, new Scalar(0));
Mat high = new Mat(1, 1, CvType.CV_32F, new Scalar(256));
Core.randu(src, low, high);
//FIXME: use Mat.diag
Mat transformMatrix = new Mat(4, 4, CvType.CV_32F);
transformMatrix.put(0, 0,
1, 0, 0, 0,
0, 1, 0, 0,
0, 0, 1, 0,
0, 0, 0, 1);
Core.perspectiveTransform(src, dst, transformMatrix);
assertMatEqual(src, dst, EPS);
} }
public void testPhaseMatMatMat() { public void testPhaseMatMatMat() {

390
modules/java/src/java/Converters.java
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@ -10,208 +10,226 @@ import org.opencv.features2d.KeyPoint;
public class Converters { public class Converters {
public static Mat vector_Point_to_Mat(List<Point> pts) { public static Mat vector_Point_to_Mat(List<Point> pts) {
Mat res; Mat res;
int count = (pts!=null) ? pts.size() : 0; int count = (pts!=null) ? pts.size() : 0;
if(count>0){ if(count>0){
res = new Mat(1, count, CvType.CV_32SC2); res = new Mat(1, count, CvType.CV_32SC2);
int[] buff = new int[count*2]; int[] buff = new int[count*2];
for(int i=0; i<count; i++) { for(int i=0; i<count; i++) {
Point p = pts.get(i); Point p = pts.get(i);
buff[i*2] = (int)p.x; buff[i*2] = (int)p.x;
buff[i*2+1] = (int)p.y; buff[i*2+1] = (int)p.y;
} }
res.put(0, 0, buff); res.put(0, 0, buff);
} else { } else {
res = new Mat(); res = new Mat();
} }
return res; return res;
} }
public static void Mat_to_vector_Point(Mat m, List<Point> pts) { public static Mat vector_Point2f_to_Mat(List<Point> pts) {
if(pts == null) Mat res;
throw new java.lang.IllegalArgumentException(); int count = (pts!=null) ? pts.size() : 0;
int cols = m.cols(); if(count>0){
if(CvType.CV_32SC2 != m.type() || m.rows()!=1 ) res = new Mat(1, count, CvType.CV_32FC2);
throw new java.lang.IllegalArgumentException(); float[] buff = new float[count*2];
for(int i=0; i<count; i++) {
Point p = pts.get(i);
buff[i*2] = (float)p.x;
buff[i*2+1] = (float)p.y;
}
res.put(0, 0, buff);
} else {
res = new Mat();
}
return res;
}
pts.clear(); public static void Mat_to_vector_Point(Mat m, List<Point> pts) {
int[] buff = new int[2*cols]; if(pts == null)
m.get(0, 0, buff); throw new java.lang.IllegalArgumentException();
for(int i=0; i<cols; i++) { int cols = m.cols();
pts.add( new Point(buff[i*2], buff[i*2+1]) ); if(CvType.CV_32SC2 != m.type() || m.rows()!=1 )
} throw new java.lang.IllegalArgumentException();
}
public static Mat vector_Mat_to_Mat(List<Mat> mats) { pts.clear();
Mat res; int[] buff = new int[2*cols];
int count = (mats!=null) ? mats.size() : 0; m.get(0, 0, buff);
if(count>0){ for(int i=0; i<cols; i++) {
res = new Mat(1, count, CvType.CV_32SC2); pts.add( new Point(buff[i*2], buff[i*2+1]) );
int[] buff = new int[count*2]; }
for(int i=0; i<count; i++) { }
long addr = mats.get(i).nativeObj;
buff[i*2] = (int)(addr >> 32);
buff[i*2+1] = (int)(addr & 0xffffffff);
}
res.put(0, 0, buff);
} else {
res = new Mat();
}
return res;
}
public static void Mat_to_vector_Mat(Mat m, List<Mat> mats) { public static Mat vector_Mat_to_Mat(List<Mat> mats) {
if(mats == null) Mat res;
throw new java.lang.IllegalArgumentException(); int count = (mats!=null) ? mats.size() : 0;
int cols = m.cols(); if(count>0){
if(CvType.CV_32SC2 != m.type() || m.rows()!=1 ) res = new Mat(1, count, CvType.CV_32SC2);
throw new java.lang.IllegalArgumentException(); int[] buff = new int[count*2];
for(int i=0; i<count; i++) {
long addr = mats.get(i).nativeObj;
buff[i*2] = (int)(addr >> 32);
buff[i*2+1] = (int)(addr & 0xffffffff);
}
res.put(0, 0, buff);
} else {
res = new Mat();
}
return res;
}
mats.clear(); public static void Mat_to_vector_Mat(Mat m, List<Mat> mats) {
int[] buff = new int[cols*2]; if(mats == null)
m.get(0, 0, buff); throw new java.lang.IllegalArgumentException();
for(int i=0; i<cols; i++) { int cols = m.cols();
long addr = (((long)buff[i*2])<<32) | ((long)buff[i*2+1]); if(CvType.CV_32SC2 != m.type() || m.rows()!=1 )
mats.add( new Mat(addr) ); throw new java.lang.IllegalArgumentException();
}
}
public static void Mat_to_vector_KeyPoint(Mat kp_mat, List<KeyPoint> kps) { mats.clear();
// TODO Auto-generated method stub int[] buff = new int[cols*2];
} m.get(0, 0, buff);
for(int i=0; i<cols; i++) {
long addr = (((long)buff[i*2])<<32) | ((long)buff[i*2+1]);
mats.add( new Mat(addr) );
}
}
public static Mat vector_float_to_Mat(List<Float> fs) { public static void Mat_to_vector_KeyPoint(Mat kp_mat, List<KeyPoint> kps) {
Mat res; // TODO Auto-generated method stub
int count = (fs!=null) ? fs.size() : 0; }
if(count>0){
res = new Mat(1, count, CvType.CV_32FC1); //Point can be saved into double[2]
float[] buff = new float[count];
for(int i=0; i<count; i++) {
float f = fs.get(i);
buff[i] = f;
}
res.put(0, 0, buff);
} else {
res = new Mat();
}
return res;
}
public static void Mat_to_vector_float(Mat m, List<Float> fs) { public static Mat vector_float_to_Mat(List<Float> fs) {
if(fs == null) Mat res;
throw new java.lang.IllegalArgumentException(); int count = (fs!=null) ? fs.size() : 0;
int cols = m.cols(); if(count>0){
if(CvType.CV_32FC1 != m.type() || m.rows()!=1 ) res = new Mat(1, count, CvType.CV_32FC1); //Point can be saved into double[2]
throw new java.lang.IllegalArgumentException(); float[] buff = new float[count];
for(int i=0; i<count; i++) {
float f = fs.get(i);
buff[i] = f;
}
res.put(0, 0, buff);
} else {
res = new Mat();
}
return res;
}
fs.clear(); public static void Mat_to_vector_float(Mat m, List<Float> fs) {
float[] buff = new float[cols]; if(fs == null)
m.get(0, 0, buff); throw new java.lang.IllegalArgumentException();
for(int i=0; i<cols; i++) { int cols = m.cols();
fs.add( new Float(buff[i]) ); if(CvType.CV_32FC1 != m.type() || m.rows()!=1 )
} throw new java.lang.IllegalArgumentException();
}
public static Mat vector_uchar_to_Mat(List<Byte> bs) { fs.clear();
Mat res; float[] buff = new float[cols];
int count = (bs!=null) ? bs.size() : 0; m.get(0, 0, buff);
if(count>0){ for(int i=0; i<cols; i++) {
res = new Mat(1, count, CvType.CV_8UC1); //Point can be saved into double[2] fs.add( new Float(buff[i]) );
byte[] buff = new byte[count]; }
for(int i=0; i<count; i++) { }
byte b = bs.get(i);
buff[i] = b;
}
res.put(0, 0, buff);
} else {
res = new Mat();
}
return res;
}
public static Mat vector_int_to_Mat(List<Integer> is) { public static Mat vector_uchar_to_Mat(List<Byte> bs) {
Mat res; Mat res;
int count = (is!=null) ? is.size() : 0; int count = (bs!=null) ? bs.size() : 0;
if(count>0){ if(count>0){
res = new Mat(1, count, CvType.CV_32SC1); //Point can be saved into double[2] res = new Mat(1, count, CvType.CV_8UC1); //Point can be saved into double[2]
int[] buff = new int[count]; byte[] buff = new byte[count];
for(int i=0; i<count; i++) { for(int i=0; i<count; i++) {
int v = is.get(i); byte b = bs.get(i);
buff[i] = v; buff[i] = b;
} }
res.put(0, 0, buff); res.put(0, 0, buff);
} else { } else {
res = new Mat(); res = new Mat();
} }
return res; return res;
} }
public static void Mat_to_vector_int(Mat m, List<Integer> is) { public static Mat vector_int_to_Mat(List<Integer> is) {
if(is == null) Mat res;
throw new java.lang.IllegalArgumentException(); int count = (is!=null) ? is.size() : 0;
int cols = m.cols(); if(count>0){
if(CvType.CV_32SC1 != m.type() || m.rows()!=1 ) res = new Mat(1, count, CvType.CV_32SC1); //Point can be saved into double[2]
throw new java.lang.IllegalArgumentException(); int[] buff = new int[count];
for(int i=0; i<count; i++) {
int v = is.get(i);
buff[i] = v;
}
res.put(0, 0, buff);
} else {
res = new Mat();
}
return res;
}
is.clear(); public static void Mat_to_vector_int(Mat m, List<Integer> is) {
int[] buff = new int[cols]; if(is == null)
m.get(0, 0, buff); throw new java.lang.IllegalArgumentException();
for(int i=0; i<cols; i++) { int cols = m.cols();
is.add( new Integer(buff[i]) ); if(CvType.CV_32SC1 != m.type() || m.rows()!=1 )
} throw new java.lang.IllegalArgumentException();
}
public static Mat vector_Rect_to_Mat(List<Rect> rs) { is.clear();
Mat res; int[] buff = new int[cols];
int count = (rs!=null) ? rs.size() : 0; m.get(0, 0, buff);
if(count>0){ for(int i=0; i<cols; i++) {
res = new Mat(1, count, CvType.CV_32SC4); //Point can be saved into double[2] is.add( new Integer(buff[i]) );
int[] buff = new int[4*count]; }
for(int i=0; i<count; i++) { }
Rect r = rs.get(i);
buff[4*i ] = r.x;
buff[4*i+1] = r.y;
buff[4*i+2] = r.width;
buff[4*i+3] = r.height;
}
res.put(0, 0, buff);
} else {
res = new Mat();
}
return res;
}
public static void Mat_to_vector_Rect(Mat m, List<Rect> rs) { public static Mat vector_Rect_to_Mat(List<Rect> rs) {
if(rs == null) Mat res;
throw new java.lang.IllegalArgumentException(); int count = (rs!=null) ? rs.size() : 0;
int cols = m.cols(); if(count>0){
if(CvType.CV_32SC4 != m.type() || m.rows()!=1 ) res = new Mat(1, count, CvType.CV_32SC4); //Point can be saved into double[2]
throw new java.lang.IllegalArgumentException(); int[] buff = new int[4*count];
for(int i=0; i<count; i++) {
Rect r = rs.get(i);
buff[4*i ] = r.x;
buff[4*i+1] = r.y;
buff[4*i+2] = r.width;
buff[4*i+3] = r.height;
}
res.put(0, 0, buff);
} else {
res = new Mat();
}
return res;
}
rs.clear(); public static void Mat_to_vector_Rect(Mat m, List<Rect> rs) {
int[] buff = new int[4*cols]; if(rs == null)
m.get(0, 0, buff); throw new java.lang.IllegalArgumentException();
for(int i=0; i<cols; i++) { int cols = m.cols();
rs.add( new Rect(buff[4*i], buff[4*i+1], buff[4*i+2], buff[4*i+3]) ); if(CvType.CV_32SC4 != m.type() || m.rows()!=1 )
} throw new java.lang.IllegalArgumentException();
}
public static Mat vector_double_to_Mat(List<Double> ds) { rs.clear();
Mat res; int[] buff = new int[4*cols];
int count = (ds!=null) ? ds.size() : 0; m.get(0, 0, buff);
if(count>0){ for(int i=0; i<cols; i++) {
res = new Mat(1, count, CvType.CV_64FC1); //Point can be saved into double[2] rs.add( new Rect(buff[4*i], buff[4*i+1], buff[4*i+2], buff[4*i+3]) );
double[] buff = new double[count]; }
for(int i=0; i<count; i++) { }
double v = ds.get(i);
buff[i] = v; public static Mat vector_double_to_Mat(List<Double> ds) {
} Mat res;
res.put(0, 0, buff); int count = (ds!=null) ? ds.size() : 0;
} else { if(count>0){
res = new Mat(); res = new Mat(1, count, CvType.CV_64FC1); //Point can be saved into double[2]
} double[] buff = new double[count];
return res; for(int i=0; i<count; i++) {
} double v = ds.get(i);
buff[i] = v;
}
res.put(0, 0, buff);
} else {
res = new Mat();
}
return res;
}
} }