diff --git a/modules/java/src/cpp/features2d_manual.hpp b/modules/java/src/cpp/features2d_manual.hpp
index 8af711fd5db11e4c60ef4f060513af1d485b31eb..2a306ef5a7f74d4320a60781413bbe8eafabe9be 100644
--- a/modules/java/src/cpp/features2d_manual.hpp
+++ b/modules/java/src/cpp/features2d_manual.hpp
@@ -6,6 +6,27 @@
 namespace cv
 {
 
+class CV_EXPORTS_AS(FeatureDetector) javaFeatureDetector : public FeatureDetector
+{
+public:
+#if 0
+    void detect( const Mat& image, vector<KeyPoint>& keypoints, const Mat& mask=Mat() ) const;
+    void detect( const vector<Mat>& images, vector<vector<KeyPoint> >& keypoints, const vector<Mat>& masks=vector<Mat>() ) const;
+    virtual void read( const FileNode& );
+    virtual void write( FileStorage& ) const;
+    virtual bool empty() const;
+#endif
+
+	//supported: FAST STAR SIFT SURF ORB MSER GFTT HARRIS Grid(XXXX) Pyramid(XXXX) Dynamic(XXXX)
+	//not supported: SimpleBlob, Dense
+	CV_WRAP_AS(create) static javaFeatureDetector* jcreate( const string& detectorType )
+	{
+	    Ptr<FeatureDetector> detector = FeatureDetector::create(detectorType);
+		detector.addref();
+		return (javaFeatureDetector*)((FeatureDetector*) detector);
+	}
+};
+
 class CV_EXPORTS_AS(DescriptorMatcher) javaDescriptorMatcher : public DescriptorMatcher
 {
 public:
@@ -42,6 +63,7 @@ public:
 		return (javaDescriptorMatcher*)((DescriptorMatcher*) matcher);
 	}
 	
+	//supported: FlannBased, BruteForce, BruteForce-L1, BruteForce-Hamming, BruteForce-HammingLUT
 	CV_WRAP_AS(create) static javaDescriptorMatcher* jcreate( const string& descriptorMatcherType )
 	{
 	    Ptr<DescriptorMatcher> matcher = DescriptorMatcher::create(descriptorMatcherType);
@@ -50,6 +72,59 @@ public:
 	}
 };
 
+class CV_EXPORTS_AS(DescriptorExtractor) javaDescriptorExtractor : public DescriptorExtractor
+{
+public:
+#if 0
+    CV_WRAP void compute( const Mat& image, vector<KeyPoint>& keypoints, Mat& descriptors ) const;
+    CV_WRAP void compute( const vector<Mat>& images, vector<vector<KeyPoint> >& keypoints, vector<Mat>& descriptors ) const;
+    CV_WRAP virtual void read( const FileNode& );
+    CV_WRAP virtual void write( FileStorage& ) const;
+    CV_WRAP virtual int descriptorSize() const = 0;
+    CV_WRAP virtual int descriptorType() const = 0;
+
+    CV_WRAP virtual bool empty() const;
+#endif
+
+    //supported SIFT, SURF, ORB, BRIEF, Opponent(XXXX)
+	//not supported: Calonder
+	CV_WRAP_AS(create) static javaDescriptorExtractor* jcreate( const string& descriptorExtractorType )
+	{
+	    Ptr<DescriptorExtractor> extractor = DescriptorExtractor::create(descriptorExtractorType);
+		extractor.addref();
+		return (javaDescriptorExtractor*)((DescriptorExtractor*) extractor);
+	}
+};
+
+#if 0
+enum
+{ 
+          DRAW_OVER_OUTIMG = 1, // Output image matrix will not be created (Mat::create).
+                                // Matches will be drawn on existing content of output image.
+          NOT_DRAW_SINGLE_POINTS = 2, // Single keypoints will not be drawn.
+          DRAW_RICH_KEYPOINTS = 4 // For each keypoint the circle around keypoint with keypoint size and
+                                  // orientation will be drawn.
+};
+
+// Draw keypoints.
+CV_EXPORTS_W void drawKeypoints( const Mat& image, const vector<KeyPoint>& keypoints, Mat& outImage,
+                               const Scalar& color=Scalar::all(-1), int flags=0 );
+
+// Draws matches of keypints from two images on output image.
+CV_EXPORTS_W void drawMatches( const Mat& img1, const vector<KeyPoint>& keypoints1,
+                             const Mat& img2, const vector<KeyPoint>& keypoints2,
+                             const vector<DMatch>& matches1to2, Mat& outImg,
+                             const Scalar& matchColor=Scalar::all(-1), const Scalar& singlePointColor=Scalar::all(-1),
+                             const vector<char>& matchesMask=vector<char>(), int flags=0 );
+
+CV_EXPORTS_W void drawMatches( const Mat& img1, const vector<KeyPoint>& keypoints1,
+                             const Mat& img2, const vector<KeyPoint>& keypoints2,
+                             const vector<vector<DMatch> >& matches1to2, Mat& outImg,
+                             const Scalar& matchColor=Scalar::all(-1), const Scalar& singlePointColor=Scalar::all(-1),
+                             const vector<vector<char> >& matchesMask=vector<vector<char> >(), int flags=0);
+							 
+#endif
+
 } //cv
 
 #endif // __OPENCV_FEATURES_2D_MANUAL_HPP__
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