Merged recent changes from trunk - 8833,8848,8850

modules/core/include/opencv2/core/core.hpp

@@ -4406,6 +4406,16 @@ public:
                   Ptr<Algorithm> (Algorithm::*getter)()=0,
                   void (Algorithm::*setter)(const Ptr<Algorithm>&)=0,
                   const string& help=string());
+    template<typename _Tp, typename _Base> void addParam(Algorithm& algo, const char* name,
+                  Ptr<_Tp>& value, bool readOnly=false,
+                  Ptr<_Tp> (Algorithm::*getter)()=0,
+                  void (Algorithm::*setter)(const Ptr<_Tp>&)=0,
+                  const string& help=string());
+    template<typename _Tp> void addParam(Algorithm& algo, const char* name,
+                  Ptr<_Tp>& value, bool readOnly=false,
+                  Ptr<_Tp> (Algorithm::*getter)()=0,
+                  void (Algorithm::*setter)(const Ptr<_Tp>&)=0,
+                  const string& help=string());
 protected:
     AlgorithmInfoData* data;
     void set(Algorithm* algo, const char* name, int argType,

modules/core/include/opencv2/core/operations.hpp

@@ -3843,7 +3843,7 @@ template<typename _Tp> inline Ptr<_Tp> Algorithm::create(const string& name)
 }
 
 template<typename _Tp>
-void Algorithm::set(const char* _name, const Ptr<_Tp>& value)
+inline void Algorithm::set(const char* _name, const Ptr<_Tp>& value)
 {
     Ptr<Algorithm> algo_ptr = value. template ptr<cv::Algorithm>();
     if (algo_ptr.empty()) {
@@ -3851,12 +3851,12 @@ void Algorithm::set(const char* _name, const Ptr<_Tp>& value)
     }
     info()->set(this, _name, ParamType<Algorithm>::type, &algo_ptr);
 }
+
 template<typename _Tp>
-void Algorithm::set(const string& _name, const Ptr<_Tp>& value)
+inline void Algorithm::set(const string& _name, const Ptr<_Tp>& value)
 {
     this->set<_Tp>(_name.c_str(), value);
 }
-    
 
 template<typename _Tp> inline typename ParamType<_Tp>::member_type Algorithm::get(const string& _name) const
 {
@@ -3872,6 +3872,24 @@ template<typename _Tp> inline typename ParamType<_Tp>::member_type Algorithm::ge
     return value;
 }
 
+template<typename _Tp, typename _Base> inline void AlgorithmInfo::addParam(Algorithm& algo, const char* parameter,
+                  Ptr<_Tp>& value, bool readOnly, Ptr<_Tp> (Algorithm::*getter)(), void (Algorithm::*setter)(const Ptr<_Tp>&),
+                  const string& help)
+{
+    //TODO: static assert: _Tp inherits from _Base
+    addParam_(algo, parameter, ParamType<_Base>::type, &value, readOnly,
+              (Algorithm::Getter)getter, (Algorithm::Setter)setter, help);
+}
+
+template<typename _Tp> inline void AlgorithmInfo::addParam(Algorithm& algo, const char* parameter,
+                  Ptr<_Tp>& value, bool readOnly, Ptr<_Tp> (Algorithm::*getter)(), void (Algorithm::*setter)(const Ptr<_Tp>&),
+                  const string& help)
+{
+    //TODO: static assert: _Tp inherits from Algorithm
+    addParam_(algo, parameter, ParamType<Algorithm>::type, &value, readOnly,
+              (Algorithm::Getter)getter, (Algorithm::Setter)setter, help);
+}
+
 }
 
 #endif // __cplusplus

modules/core/src/lapack.cpp

@@ -527,7 +527,7 @@ template<> inline int VBLAS<double>::givensx(double* a, double* b, int n, double
 #endif
 
 template<typename _Tp> void
-JacobiSVDImpl_(_Tp* At, size_t astep, _Tp* _W, _Tp* Vt, size_t vstep, int m, int n, int n1)
+JacobiSVDImpl_(_Tp* At, size_t astep, _Tp* _W, _Tp* Vt, size_t vstep, int m, int n, int n1, double minval)
 {
     VBLAS<_Tp> vblas;
     AutoBuffer<double> Wbuf(n);
@@ -587,11 +587,11 @@ JacobiSVDImpl_(_Tp* At, size_t astep, _Tp* _W, _Tp* Vt, size_t vstep, int m, int
                     delta = p*p*0.5/(gamma + beta);
                 }
                 
-                if( iter % 2 )
+                W[i] += delta;
+                W[j] -= delta;
+                
+                if( iter % 2 != 0 && W[i] > 0 && W[j] > 0 )
                 {
-                    W[i] += delta;
-                    W[j] -= delta;
-                    
                     k = vblas.givens(Ai, Aj, m, c, s);
                     
                     for( ; k < m; k++ )
@@ -671,12 +671,13 @@ JacobiSVDImpl_(_Tp* At, size_t astep, _Tp* _W, _Tp* Vt, size_t vstep, int m, int
     
     if( !Vt )
         return;
+    
     RNG rng(0x12345678);
     for( i = 0; i < n1; i++ )
     {
         sd = i < n ? W[i] : 0;
         
-        while( sd == 0 )
+        while( sd <= minval )
         {
             // if we got a zero singular value, then in order to get the corresponding left singular vector
             // we generate a random vector, project it to the previously computed left singular vectors,
@@ -724,12 +725,12 @@ JacobiSVDImpl_(_Tp* At, size_t astep, _Tp* _W, _Tp* Vt, size_t vstep, int m, int
     
 static void JacobiSVD(float* At, size_t astep, float* W, float* Vt, size_t vstep, int m, int n, int n1=-1)
 {
-    JacobiSVDImpl_(At, astep, W, Vt, vstep, m, n, !Vt ? 0 : n1 < 0 ? n : n1);
+    JacobiSVDImpl_(At, astep, W, Vt, vstep, m, n, !Vt ? 0 : n1 < 0 ? n : n1, FLT_MIN);
 }
 
 static void JacobiSVD(double* At, size_t astep, double* W, double* Vt, size_t vstep, int m, int n, int n1=-1)
 {
-    JacobiSVDImpl_(At, astep, W, Vt, vstep, m, n, !Vt ? 0 : n1 < 0 ? n : n1);
+    JacobiSVDImpl_(At, astep, W, Vt, vstep, m, n, !Vt ? 0 : n1 < 0 ? n : n1, DBL_MIN);
 }
     
 /* y[0:m,0:n] += diag(a[0:1,0:m]) * x[0:m,0:n] */

modules/core/test/test_operations.cpp

@@ -940,6 +940,34 @@ bool CV_OperationsTest::TestSVD()
         SVD svd(A, SVD::FULL_UV);
         if( norm(A*svd.vt.row(3).t(), CV_C) > FLT_EPSILON )
             throw test_excep();
+        
+        Mat Dp(3,3,CV_32FC1);
+        Mat Dc(3,3,CV_32FC1);
+        Mat Q(3,3,CV_32FC1);
+        Mat U,Vt,R,T,W;
+        
+        Dp.at<float>(0,0)=0.86483884; Dp.at<float>(0,1)= -0.3077251; Dp.at<float>(0,2)=-0.55711365;
+        Dp.at<float>(1,0)=0.49294353; Dp.at<float>(1,1)=-0.24209651; Dp.at<float>(1,2)=-0.25084701;
+        Dp.at<float>(2,0)=0;          Dp.at<float>(2,1)=0;           Dp.at<float>(2,2)=0;
+        
+        Dc.at<float>(0,0)=0.75632739; Dc.at<float>(0,1)= -0.38859656; Dc.at<float>(0,2)=-0.36773083;
+        Dc.at<float>(1,0)=0.9699229; Dc.at<float>(1,1)=-0.49858192; Dc.at<float>(1,2)=-0.47134098;
+        Dc.at<float>(2,0)=0.10566688; Dc.at<float>(2,1)=-0.060333252; Dc.at<float>(2,2)=-0.045333147;
+        
+        Q=Dp*Dc.t();
+        SVD decomp;
+        decomp=SVD(Q);
+        U=decomp.u;
+        Vt=decomp.vt;
+        W=decomp.w;
+        Mat I = Mat::eye(3, 3, CV_32F);
+        
+        if( norm(U*U.t(), I, CV_C) > FLT_EPSILON ||
+            norm(Vt*Vt.t(), I, CV_C) > FLT_EPSILON ||
+            W.at<float>(2) < 0 || W.at<float>(1) < W.at<float>(2) ||
+            W.at<float>(0) < W.at<float>(1) ||
+            norm(U*Mat::diag(W)*Vt, Q, CV_C) > FLT_EPSILON )
+            throw test_excep();
     }
     catch(const test_excep&)
     {

modules/features2d/src/features2d_init.cpp

@@ -144,7 +144,7 @@ CV_INIT_ALGORITHM(DenseFeatureDetector, "Feature2D.Dense",
                   obj.info()->addParam(obj, "varyImgBoundWithScale", obj.varyImgBoundWithScale));
 
 CV_INIT_ALGORITHM(GridAdaptedFeatureDetector, "Feature2D.Grid",
-                  obj.info()->addParam(obj, "detector", (Ptr<Algorithm>&)obj.detector);
+                  obj.info()->addParam(obj, "detector", obj.detector);
                   obj.info()->addParam(obj, "maxTotalKeypoints", obj.maxTotalKeypoints);
                   obj.info()->addParam(obj, "gridRows", obj.gridRows);
                   obj.info()->addParam(obj, "gridCols", obj.gridCols));

modules/highgui/CMakeLists.txt

@@ -160,7 +160,7 @@ if(HAVE_FFMPEG)
     list(APPEND HIGHGUI_LIBRARIES ${BZIP2_LIBRARIES})
   endif()
   if(APPLE)
-    list(APPEND HIGHGUI_LIBRARIES "-framework VideoDecodeAcceleration")
+    list(APPEND HIGHGUI_LIBRARIES "-framework VideoDecodeAcceleration" bz2)
   endif()
 endif(HAVE_FFMPEG)
 

modules/highgui/src/cap_avfoundation.mm

@@ -720,7 +720,7 @@ fromConnection:(AVCaptureConnection *)connection{
 		image->height = height; 
 		image->nChannels = 4; 
 		image->depth = IPL_DEPTH_8U; 
-		image->widthStep = rowBytes; 
+		image->widthStep = (int)rowBytes; 
 		image->imageData = imagedata; 
 		image->imageSize = currSize; 
 
@@ -731,7 +731,7 @@ fromConnection:(AVCaptureConnection *)connection{
 		bgr_image->height = height; 
 		bgr_image->nChannels = 3; 
 		bgr_image->depth = IPL_DEPTH_8U; 
-		bgr_image->widthStep = rowBytes; 
+		bgr_image->widthStep = (int)rowBytes; 
 		bgr_image->imageData = bgr_imagedata; 
 		bgr_image->imageSize = currSize; 
 
@@ -949,7 +949,7 @@ IplImage* CvCaptureFile::retrieveFramePixelBuffer() {
 		image->height = height; 
 		image->nChannels = 4; 
 		image->depth = IPL_DEPTH_8U; 
-		image->widthStep = width*4; 
+		image->widthStep = rowBytes; 
 		image->imageData = imagedata; 
 		image->imageSize = currSize; 
 
@@ -962,7 +962,7 @@ IplImage* CvCaptureFile::retrieveFramePixelBuffer() {
 		bgr_image->height = height; 
 		bgr_image->nChannels = 3; 
 		bgr_image->depth = IPL_DEPTH_8U; 
-		bgr_image->widthStep = width*4; 
+		bgr_image->widthStep = rowBytes; 
 		bgr_image->imageData = bgr_imagedata; 
 		bgr_image->imageSize = currSize; 
 

modules/highgui/src/window.cpp

@@ -521,7 +521,7 @@ void icvSetOpenGlCleanCallback(const char*, CvOpenGlCleanCallback, void*)
 
 #if defined (HAVE_QT)
 
-CvFont cv::fontQt(const string& nameFont, int pointSize, Scalar color, int weight,  int style, int spacing)
+CvFont cv::fontQt(const string& nameFont, int pointSize, Scalar color, int weight,  int style, int /*spacing*/)
 {
 return cvFontQt(nameFont.c_str(), pointSize,color,weight, style);
 }

modules/highgui/src/window_QT.cpp

@@ -2414,13 +2414,13 @@ void DefaultViewPort::startDisplayInfo(QString text, int delayms)
 }
 
 
-void DefaultViewPort::setOpenGlDrawCallback(CvOpenGlDrawCallback callback, void* userdata)
+void DefaultViewPort::setOpenGlDrawCallback(CvOpenGlDrawCallback /*callback*/, void* /*userdata*/)
 {
     CV_Error(CV_OpenGlNotSupported, "Window doesn't support OpenGL");
 }
 
 
-void DefaultViewPort::setOpenGlCleanCallback(CvOpenGlCleanCallback callback, void* userdata)
+void DefaultViewPort::setOpenGlCleanCallback(CvOpenGlCleanCallback /*callback*/, void* /*userdata*/)
 {
     CV_Error(CV_OpenGlNotSupported, "Window doesn't support OpenGL");
 }
@@ -3058,7 +3058,7 @@ void DefaultViewPort::drawInstructions(QPainter *painter)
 }
 
 
-void DefaultViewPort::setSize(QSize size_)
+void DefaultViewPort::setSize(QSize /*size_*/)
 {
 }
 
@@ -3101,11 +3101,11 @@ void OpenGlViewPort::setMouseCallBack(CvMouseCallback callback, void* param)
     mouseData = param;
 }
 
-void OpenGlViewPort::writeSettings(QSettings& settings)
+void OpenGlViewPort::writeSettings(QSettings& /*settings*/)
 {
 }
 
-void OpenGlViewPort::readSettings(QSettings& settings)
+void OpenGlViewPort::readSettings(QSettings& /*settings*/)
 {
 }
 
@@ -3114,15 +3114,15 @@ double OpenGlViewPort::getRatio()
     return (double)width() / height();
 }
 
-void OpenGlViewPort::setRatio(int flags)
+void OpenGlViewPort::setRatio(int /*flags*/)
 {
 }
 
-void OpenGlViewPort::updateImage(const CvArr* arr)
+void OpenGlViewPort::updateImage(const CvArr* /*arr*/)
 {
 }
 
-void OpenGlViewPort::startDisplayInfo(QString text, int delayms)
+void OpenGlViewPort::startDisplayInfo(QString /*text*/, int /*delayms*/)
 {
 }
 
@@ -3350,7 +3350,7 @@ void GlFuncTab_QT::unmapBuffer(unsigned int target) const
     __END__;
 }
 
-void GlFuncTab_QT::generateBitmapFont(const std::string& family, int height, int weight, bool italic, bool underline, int start, int count, int base) const
+void GlFuncTab_QT::generateBitmapFont(const std::string& family, int height, int weight, bool italic, bool /*underline*/, int start, int count, int base) const
 {
     //CV_FUNCNAME( "GlFuncTab_QT::generateBitmapFont" );