diff --git a/modules/java/android_test/src/org/opencv/test/core/RotatedRectTest.java b/modules/java/android_test/src/org/opencv/test/core/RotatedRectTest.java
new file mode 100644
index 000000000..f42f97e0a
--- /dev/null
+++ b/modules/java/android_test/src/org/opencv/test/core/RotatedRectTest.java
@@ -0,0 +1,156 @@
+package org.opencv.test.core;
+
+import org.opencv.Point;
+import org.opencv.Rect;
+import org.opencv.RotatedRect;
+import org.opencv.Size;
+import org.opencv.test.OpenCVTestCase;
+import org.opencv.test.OpenCVTestRunner;
+
+public class RotatedRectTest extends OpenCVTestCase {
+	
+	public void testBoundingRect() {
+		Point center = new Point(matSize/2, matSize/2);
+		double length1 = matSize/4;
+		Size size = new Size(length1, length1);
+		double angle = 45;
+
+		RotatedRect rr = new RotatedRect(center, size, angle);
+		
+		Rect r = rr.boundingRect();
+		
+		OpenCVTestRunner.Log("testBoundingRect: r="+r.toString());
+		OpenCVTestRunner.Log("testBoundingRect: center.x + length1*Math.sqrt(2)/2="+ (center.x + length1*Math.sqrt(2)/2));
+		OpenCVTestRunner.Log("testBoundingRect: length1*Math.sqrt(2)="+ (length1*Math.sqrt(2)));
+		
+		assertTrue( 
+				(r.x == Math.floor(center.x - length1*Math.sqrt(2)/2)) 
+				&& 
+				(r.y == Math.floor(center.y - length1*Math.sqrt(2)/2)));
+		
+		assertTrue( 
+				(r.br().x >= Math.ceil(center.x + length1*Math.sqrt(2)/2)) 
+				&& 
+				(r.br().y >= Math.ceil(center.y + length1*Math.sqrt(2)/2)));
+		
+		assertTrue( 
+				(r.br().x - Math.ceil(center.x + length1*Math.sqrt(2)/2)) <= 1 
+				&& 
+				(r.br().y - Math.ceil(center.y + length1*Math.sqrt(2)/2)) <= 1);
+	}
+
+	
+	public void testClone() {
+		Point center = new Point(matSize/2, matSize/2);
+		Size size = new Size(matSize/4, matSize/2);
+		double angle = 40;
+		
+		RotatedRect rr1 = new RotatedRect(center, size, angle);
+		RotatedRect rr1c = rr1.clone();
+		
+		assertTrue(rr1c != null);
+		assertTrue(rr1.center.equals(rr1c.center));
+		assertTrue(rr1.size.equals(rr1c.size));
+		assertTrue(rr1.angle == rr1c.angle);
+	}
+
+	public void testEqualsObject() {
+		Point center = new Point(matSize/2, matSize/2);
+		Size size = new Size(matSize/4, matSize/2);
+		double angle = 40;
+		Point center2 = new Point(matSize/3, matSize/1.5);
+		Size size2 = new Size(matSize/2, matSize/4);
+		double angle2 = 0;
+
+		RotatedRect rr1 = new RotatedRect(center, size, angle);
+		RotatedRect rr2 = new RotatedRect(center2, size2, angle2);
+		RotatedRect rr1c = rr1.clone();
+		RotatedRect rr3 = rr2.clone();
+		RotatedRect rr11=rr1;
+		rr3.angle=10;
+		
+		assertTrue(rr1.equals(rr11));
+		assertTrue(!rr1.equals(rr2));
+		assertTrue(rr1.equals(rr1c));
+		assertTrue(!rr2.equals(rr3));
+		
+		rr1c.center.x+=1;
+		assertTrue(!rr1.equals(rr1c));
+		
+		rr1c.center.x-=1;
+		assertTrue(rr1.equals(rr1c));
+		
+		rr1c.size.width+=1;
+		assertTrue(!rr1.equals(rr1c));
+		
+		assertTrue(! rr1.equals(size));
+	}
+
+	public void testPoints() {
+		Point center = new Point(matSize/2, matSize/2);
+		Size size = new Size(matSize/4, matSize/2);
+		double angle = 40;
+		RotatedRect rr = new RotatedRect(center, size, angle);
+		Point p[] = new Point[4];
+		
+		rr.points(p);
+		
+		boolean is_p0_irrational = (100*p[0].x!=(int)(100*p[0].x)) && (100*p[0].y!=(int)(100*p[0].y));
+		boolean is_p1_irrational = (100*p[1].x!=(int)(100*p[1].x)) && (100*p[1].y!=(int)(100*p[1].y));
+		boolean is_p2_irrational = (100*p[2].x!=(int)(100*p[2].x)) && (100*p[2].y!=(int)(100*p[2].y));
+		boolean is_p3_irrational = (100*p[3].x!=(int)(100*p[3].x)) && (100*p[3].y!=(int)(100*p[3].y));
+		
+		assertTrue(is_p0_irrational && is_p1_irrational && is_p2_irrational && is_p3_irrational);
+		
+		assertTrue("Symmetric points 0 and 2", 
+				Math.abs((p[0].x + p[2].x)/2 - center.x) + Math.abs((p[0].y + p[2].y)/2 - center.y) < 0.001);
+		
+		assertTrue("Symmetric points 1 and 3", 
+				Math.abs((p[1].x + p[3].x)/2 - center.x) + Math.abs((p[1].y + p[3].y)/2 - center.y) < 0.001);
+		
+		assertTrue("Orthogonal vectors 01 and 12", 
+				Math.abs( (p[1].x - p[0].x) * (p[2].x - p[1].x) + (p[1].y - p[0].y) * (p[2].y - p[1].y) ) < 0.001);
+		
+		assertTrue("Orthogonal vectors 12 and 23", 
+				Math.abs( (p[2].x - p[1].x) * (p[3].x - p[2].x) + (p[2].y - p[1].y) * (p[3].y - p[2].y) ) < 0.001);
+
+		assertTrue("Orthogonal vectors 23 and 30", 
+				Math.abs( (p[3].x - p[2].x) * (p[0].x - p[3].x) + (p[3].y - p[2].y) * (p[0].y - p[3].y) ) < 0.001);
+
+		assertTrue("Orthogonal vectors 30 and 01", 
+				Math.abs( (p[0].x - p[3].x) * (p[1].x - p[0].x) + (p[0].y - p[3].y) * (p[1].y - p[0].y) ) < 0.001);
+		
+		assertTrue("Length of the vector 01", 
+				Math.abs( 
+						(p[1].x - p[0].x) * (p[1].x - p[0].x)  + (p[1].y - p[0].y)*(p[1].y - p[0].y)
+						- 
+						size.height * size.height
+						) < 0.001);
+		
+		assertTrue("Length of the vector 21", 
+				Math.abs( 
+						(p[1].x - p[2].x) * (p[1].x - p[2].x)  + (p[1].y - p[2].y)*(p[1].y - p[2].y)
+						- 
+						size.width * size.width
+						) < 0.001);
+
+		assertTrue("Angle of the vector 21 with the axes", 
+				Math.abs( 
+						(p[2].x - p[1].x) / size.width
+						- 
+						Math.cos(angle * Math.PI / 180)
+						) < 0.001);
+
+	}
+
+	public void testRotatedRect() {
+		RotatedRect rr = new RotatedRect();
+		assertTrue(rr != null);
+	}
+
+	public void testRotatedRectPointSizeDouble() {
+		RotatedRect rr = new RotatedRect(new Point(matSize/2, matSize/2), new Size(matSize/4, matSize/2), 45);
+		assertTrue(rr != null);
+	}
+
+}
diff --git a/modules/java/gen_java.py b/modules/java/gen_java.py
index 41f517ce1..d63b8bc58 100644
--- a/modules/java/gen_java.py
+++ b/modules/java/gen_java.py
@@ -46,9 +46,15 @@ type_dict = {
     "Rect"    : { "j_type" : "Rect",  "jn_args" : (("int", ".x"), ("int", ".y"), ("int", ".width"), ("int", ".height")),
                   "jni_var" : "cv::Rect %(n)s(%(n)s_x, %(n)s_y, %(n)s_width, %(n)s_height)",
                   "suffix" : "IIII"},
-    "Size"    : { "j_type" : "Size",  "jn_args" : (("int", ".width"), ("int", ".height")),
-                  "jni_var" : "cv::Size %(n)s(%(n)s_width, %(n)s_height)",
-                  "suffix" : "II"},
+    "Size"    : { "j_type" : "Size",  "jn_args" : (("double", ".width"), ("double", ".height")),
+                  "jni_var" : "cv::Size %(n)s((int)%(n)s_width, (int)%(n)s_height)",
+                  "suffix" : "DD"},
+    "Size2f"  : { "j_type" : "Size",  "jn_args" : (("double", ".width"), ("double", ".height")),
+                  "jni_var" : "cv::Size2f %(n)s((float)%(n)s_width, (float)%(n)s_height)",
+                  "suffix" : "DD"},
+ "RotatedRect": { "j_type" : "RotatedRect",  "jn_args" : (("double", ".center.x"), ("double", ".center.y"), ("double", ".size.width"), ("double", ".size.height"), ("double", ".angle")),
+                  "jni_var" : "cv::RotatedRect %(n)s(cv::Point2f(%(n)s_center_x, %(n)s_center_y), cv::Size2f(%(n)s_size_width, %(n)s_size_height), %(n)s_angle)",
+                  "suffix" : "DDDDD"},
     "Scalar"  : { "j_type" : "Scalar",  "jn_args" : (("double", ".v0"), ("double", ".v1"), ("double", ".v2"), ("double", ".v3")),
                   "jni_var" : "cv::Scalar %(n)s(%(n)s_v0, %(n)s_v1, %(n)s_v2, %(n)s_v3)",
                   "suffix" : "DDDD"},
diff --git a/modules/java/src/java/Point.java b/modules/java/src/java/Point.java
index b1e5cd658..404b1f3dc 100644
--- a/modules/java/src/java/Point.java
+++ b/modules/java/src/java/Point.java
@@ -45,4 +45,11 @@ public class Point {
 	public boolean inside(Rect r) {
 		return r.contains(this);
 	}
+
+
+	@Override
+	public String toString() {
+		if (this == null) return "null";
+		return "{" + x + ", " + y + "}";
+	}
 }
diff --git a/modules/java/src/java/Rect.java b/modules/java/src/java/Rect.java
index 3dce4a958..314a20914 100644
--- a/modules/java/src/java/Rect.java
+++ b/modules/java/src/java/Rect.java
@@ -3,7 +3,7 @@ package org.opencv;
 //javadoc:Rect_
 public class Rect {
 	
-	int x, y, width, height;
+	public int x, y, width, height;
 
 	public Rect(int x, int y, int width, int height) {
 		this.x = x;
@@ -24,7 +24,7 @@ public class Rect {
 	}
 
 	public Rect(Point p, Size s) {
-		this((int)p.x, (int)p.y, s.width, s.height);
+		this((int)p.x, (int)p.y, (int)s.width, (int)s.height);
 	}
 	
 	public Rect clone() {
@@ -74,4 +74,10 @@ public class Rect {
 		Rect it = (Rect) obj;
 		return x == it.x && y == it.y && width == it.width && height == it.height;
 	}
+
+	@Override
+	public String toString() {
+		if (this == null) return "null";
+		return "{" + x + ", " + y + ", " + width + "x" + height+"}";
+	}
 }
diff --git a/modules/java/src/java/RotatedRect.java b/modules/java/src/java/RotatedRect.java
new file mode 100644
index 000000000..bbdd8cb0e
--- /dev/null
+++ b/modules/java/src/java/RotatedRect.java
@@ -0,0 +1,87 @@
+package org.opencv;
+
+//javadoc:RotatedRect_
+public class RotatedRect {
+	
+	public Point center;
+	public Size size;
+	public double angle;
+
+	public RotatedRect() {
+		this.angle=0;
+	}
+
+	public RotatedRect(Point c, Size s, double a) {
+		this.center = c.clone();
+		this.size = s.clone();
+		this.angle = a;
+	}
+
+	public void points(Point pt[])
+	{
+		double _angle = angle*Math.PI/180.0;
+		double b = (double)Math.cos(_angle)*0.5f;
+		double a = (double)Math.sin(_angle)*0.5f;
+
+		pt[0] = new Point(
+				center.x - a*size.height - b*size.width,
+				center.y + b*size.height - a*size.width);
+
+		pt[1] = new Point(
+				center.x + a*size.height - b*size.width,
+				center.y - b*size.height - a*size.width);
+
+		pt[2] = new Point(
+				2*center.x - pt[0].x, 
+				2*center.y - pt[0].y);
+
+		pt[3] = new Point(
+				2*center.x - pt[1].x,
+				2*center.y - pt[1].y);
+	}
+
+	public Rect boundingRect() 
+	{
+		Point pt[] = new Point[4];
+		points(pt);
+		Rect r=new Rect((int)Math.floor(Math.min(Math.min(Math.min(pt[0].x, pt[1].x), pt[2].x), pt[3].x)),
+				(int)Math.floor(Math.min(Math.min(Math.min(pt[0].y, pt[1].y), pt[2].y), pt[3].y)),
+				(int)Math.ceil(Math.max(Math.max(Math.max(pt[0].x, pt[1].x), pt[2].x), pt[3].x)),
+				(int)Math.ceil(Math.max(Math.max(Math.max(pt[0].y, pt[1].y), pt[2].y), pt[3].y)));
+		r.width -= r.x - 1;
+		r.height -= r.y - 1;
+		return r;
+	}        
+	
+	
+	public RotatedRect clone() {
+		return new RotatedRect(center, size, angle);
+	}
+	
+
+	@Override
+	public int hashCode() {
+		final int prime = 31;
+		int result = 1;
+		long temp;
+		temp = Double.doubleToLongBits(center.x);
+		result = prime * result + (int) (temp ^ (temp >>> 32));
+		temp = Double.doubleToLongBits(center.y);
+		result = prime * result + (int) (temp ^ (temp >>> 32));
+		temp = Double.doubleToLongBits(size.width);
+		result = prime * result + (int) (temp ^ (temp >>> 32));
+		temp = Double.doubleToLongBits(size.height);
+		result = prime * result + (int) (temp ^ (temp >>> 32));
+		temp = Double.doubleToLongBits(angle);
+		result = prime * result + (int) (temp ^ (temp >>> 32));
+		return result;
+	}
+
+	@Override
+	public boolean equals(Object obj) {
+		if (this == obj) return true;
+		if (!(obj instanceof RotatedRect)) return false;
+		RotatedRect it = (RotatedRect) obj;
+		return center.equals(it.center) && size.equals(it.size) && angle == it.angle;
+	}
+}
diff --git a/modules/java/src/java/Size.java b/modules/java/src/java/Size.java
index c3af14367..161d1e9ff 100644
--- a/modules/java/src/java/Size.java
+++ b/modules/java/src/java/Size.java
@@ -3,9 +3,9 @@ package org.opencv;
 //javadoc:Size_
 public class Size {
 
-	public int width, height;
+	public double width, height;
 
-	public Size(int width, int height) {
+	public Size(double width, double height) {
 		this.width = width;
 		this.height = height;
 	}
@@ -15,8 +15,8 @@ public class Size {
 	}
 	
 	public Size(Point p) {
-		width = (int) p.x;
-		height = (int) p.y;
+		width = (double) p.x;
+		height = (double) p.y;
 	}
 	
 	public double area() {