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Merge remote-tracking branch 'upstream/3.4' into merge-3.4

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This commit is contained in:
Alexander Alekhin
2018-10-26 17:56:28 +03:00
parent eb981cc7d7 eea0f7fd76
commit 50bec53afc
40 changed files with 647 additions and 322 deletions
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modules/core/include/opencv2/core/base.hpp
+7 -3
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@@ -628,9 +628,13 @@ CV_EXPORTS_W void setUseIPP(bool flag);
CV_EXPORTS_W String getIppVersion();
// IPP Not-Exact mode. This function may force use of IPP then both IPP and OpenCV provide proper results
// but have internal accuracy differences which have to much direct or indirect impact on accuracy tests.
CV_EXPORTS_W bool useIPP_NE();
CV_EXPORTS_W void setUseIPP_NE(bool flag);
// but have internal accuracy differences which have too much direct or indirect impact on accuracy tests.
CV_EXPORTS_W bool useIPP_NotExact();
CV_EXPORTS_W void setUseIPP_NotExact(bool flag);
#ifndef DISABLE_OPENCV_3_COMPATIBILITY
static inline bool useIPP_NE() { return useIPP_NotExact(); }
static inline void setUseIPP_NE(bool flag) { setUseIPP_NotExact(flag); }
#endif
} // ipp
modules/core/include/opencv2/core/hal/intrin_vsx.hpp
+2 -2
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@@ -849,10 +849,10 @@ OPENCV_HAL_IMPL_VSX_BIN_FUNC2(v_int64x2, v_uint64x2, vec_udword2_c, v_absdiff, v
/** Rounding **/
inline v_int32x4 v_round(const v_float32x4& a)
{ return v_int32x4(vec_cts(vec_round(a.val))); }
{ return v_int32x4(vec_cts(vec_rint(a.val))); }
inline v_int32x4 v_round(const v_float64x2& a)
{ return v_int32x4(vec_mergesqo(vec_ctso(vec_round(a.val)), vec_int4_z)); }
{ return v_int32x4(vec_mergesqo(vec_ctso(vec_rint(a.val)), vec_int4_z)); }
inline v_int32x4 v_floor(const v_float32x4& a)
{ return v_int32x4(vec_cts(vec_floor(a.val))); }
modules/core/include/opencv2/core/private.hpp
+3 -1
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@@ -194,8 +194,8 @@ T* allocSingleton(size_t count = 1) { return static_cast<T*>(allocSingletonBuffe
#define IPP_DISABLE_LAB_RGB 1 // breaks OCL accuracy tests
#define IPP_DISABLE_RGB_XYZ 1 // big accuracy difference
#define IPP_DISABLE_XYZ_RGB 1 // big accuracy difference
#define IPP_DISABLE_HAAR 1 // improper integration/results
#define IPP_DISABLE_HOUGH 1 // improper integration/results
#define IPP_DISABLE_FILTER2D_BIG_MASK 1 // different results on masks > 7x7
#define IPP_DISABLE_GAUSSIANBLUR_PARALLEL 1 // not supported (2017u2 / 2017u3)
@@ -229,7 +229,9 @@ T* allocSingleton(size_t count = 1) { return static_cast<T*>(allocSingletonBuffe
# pragma GCC diagnostic ignored "-Wsuggest-override"
# endif
#include "iw++/iw.hpp"
# ifdef HAVE_IPP_IW_LL
#include "iw/iw_ll.h"
# endif
# if defined(__OPENCV_BUILD) && defined(__GNUC__) && __GNUC__ >= 5
# pragma GCC diagnostic pop
# endif