Merge pull request #6214 from vonnieda:java_features2d

modules/features2d/misc/java/filelist

 misc/java/src/cpp/features2d_manual.hpp
+include/opencv2/features2d.hpp

modules/features2d/misc/java/src/cpp/features2d_manual.hpp

@@ -408,17 +408,6 @@ enum
                                   // orientation will be drawn.
 };
 
-// Draw keypoints.
-CV_EXPORTS_W void drawKeypoints( const Mat& image, const std::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 std::vector<KeyPoint>& keypoints1,
-                             const Mat& img2, const std::vector<KeyPoint>& keypoints2,
-                             const std::vector<DMatch>& matches1to2, Mat& outImg,
-                             const Scalar& matchColor=Scalar::all(-1), const Scalar& singlePointColor=Scalar::all(-1),
-                             const std::vector<char>& matchesMask=std::vector<char>(), int flags=0 );
-
 CV_EXPORTS_AS(drawMatches2) void drawMatches( const Mat& img1, const std::vector<KeyPoint>& keypoints1,
                              const Mat& img2, const std::vector<KeyPoint>& keypoints2,
                              const std::vector<std::vector<DMatch> >& matches1to2, Mat& outImg,

modules/java/generator/gen_java.py

@@ -13,6 +13,8 @@ else:
 class_ignore_list = (
     #core
     "FileNode", "FileStorage", "KDTree", "KeyPoint", "DMatch",
+    #features2d
+    "SimpleBlobDetector", "FlannBasedMatcher", "DescriptorMatcher"
 )
 
 const_ignore_list = (