Optimized versions of Erode and Dilate functions added

modules/imgproc/src/morph.cpp

@@ -584,8 +584,20 @@ struct MorphNoVec
     int operator()(uchar**, int, uchar*, int) const { return 0; }
 };
 
+#ifdef HAVE_TEGRA_OPTIMIZATION
+typedef tegra::MorphRowIVec<tegra::VMin8u> ErodeRowVec8u;
+typedef tegra::MorphRowIVec<tegra::VMax8u> DilateRowVec8u;
+
+typedef tegra::MorphColumnIVec<tegra::VMin8u> ErodeColumnVec8u;
+typedef tegra::MorphColumnIVec<tegra::VMax8u> DilateColumnVec8u;
+#else
 typedef MorphRowNoVec ErodeRowVec8u;
 typedef MorphRowNoVec DilateRowVec8u;
+
+typedef MorphColumnNoVec ErodeColumnVec8u;
+typedef MorphColumnNoVec DilateColumnVec8u;
+#endif
+
 typedef MorphRowNoVec ErodeRowVec16u;
 typedef MorphRowNoVec DilateRowVec16u;
 typedef MorphRowNoVec ErodeRowVec16s;
@@ -593,8 +605,6 @@ typedef MorphRowNoVec DilateRowVec16s;
 typedef MorphRowNoVec ErodeRowVec32f;
 typedef MorphRowNoVec DilateRowVec32f;
 
-typedef MorphColumnNoVec ErodeColumnVec8u;
-typedef MorphColumnNoVec DilateColumnVec8u;
 typedef MorphColumnNoVec ErodeColumnVec16u;
 typedef MorphColumnNoVec DilateColumnVec16u;
 typedef MorphColumnNoVec ErodeColumnVec16s;
@@ -613,6 +623,7 @@ typedef MorphNoVec DilateVec32f;
 
 #endif
 
+
 template<class Op, class VecOp> struct MorphRowFilter : public BaseRowFilter
 {
     typedef typename Op::rtype T;