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Commit 4d053405 authored by Maksim Shabunin's avatar Maksim Shabunin
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Merge pull request #6809 from K-Shinotsuka:master

parents 07b18b0e 43d5988d
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Showing with 12 additions and 16 deletions
modules/imgproc/src/canny.cpp
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......@@ -408,14 +408,12 @@ public:
__m128i v_dx = _mm_loadu_si128((const __m128i *)(_dx + j));
__m128i v_dy = _mm_loadu_si128((const __m128i *)(_dy + j));
__m128i v_dx_ml = _mm_mullo_epi16(v_dx, v_dx), v_dx_mh = _mm_mulhi_epi16(v_dx, v_dx);
__m128i v_dy_ml = _mm_mullo_epi16(v_dy, v_dy), v_dy_mh = _mm_mulhi_epi16(v_dy, v_dy);
__m128i v_norm = _mm_add_epi32(_mm_unpacklo_epi16(v_dx_ml, v_dx_mh), _mm_unpacklo_epi16(v_dy_ml, v_dy_mh));
_mm_storeu_si128((__m128i *)(_norm + j), v_norm);
v_norm = _mm_add_epi32(_mm_unpackhi_epi16(v_dx_ml, v_dx_mh), _mm_unpackhi_epi16(v_dy_ml, v_dy_mh));
_mm_storeu_si128((__m128i *)(_norm + j + 4), v_norm);
__m128i v_dx_dy_ml = _mm_unpacklo_epi16(v_dx, v_dy);
__m128i v_dx_dy_mh = _mm_unpackhi_epi16(v_dx, v_dy);
__m128i v_norm_ml = _mm_madd_epi16(v_dx_dy_ml, v_dx_dy_ml);
__m128i v_norm_mh = _mm_madd_epi16(v_dx_dy_mh, v_dx_dy_mh);
_mm_storeu_si128((__m128i *)(_norm + j), v_norm_ml);
_mm_storeu_si128((__m128i *)(_norm + j + 4), v_norm_mh);
}
}
#elif CV_NEON
......@@ -799,14 +797,12 @@ while (borderPeaks.try_pop(m))
__m128i v_dx = _mm_loadu_si128((const __m128i *)(_dx + j));
__m128i v_dy = _mm_loadu_si128((const __m128i *)(_dy + j));
__m128i v_dx_ml = _mm_mullo_epi16(v_dx, v_dx), v_dx_mh = _mm_mulhi_epi16(v_dx, v_dx);
__m128i v_dy_ml = _mm_mullo_epi16(v_dy, v_dy), v_dy_mh = _mm_mulhi_epi16(v_dy, v_dy);
__m128i v_norm = _mm_add_epi32(_mm_unpacklo_epi16(v_dx_ml, v_dx_mh), _mm_unpacklo_epi16(v_dy_ml, v_dy_mh));
_mm_storeu_si128((__m128i *)(_norm + j), v_norm);
v_norm = _mm_add_epi32(_mm_unpackhi_epi16(v_dx_ml, v_dx_mh), _mm_unpackhi_epi16(v_dy_ml, v_dy_mh));
_mm_storeu_si128((__m128i *)(_norm + j + 4), v_norm);
__m128i v_dx_dy_ml = _mm_unpacklo_epi16(v_dx, v_dy);
__m128i v_dx_dy_mh = _mm_unpackhi_epi16(v_dx, v_dy);
__m128i v_norm_ml = _mm_madd_epi16(v_dx_dy_ml, v_dx_dy_ml);
__m128i v_norm_mh = _mm_madd_epi16(v_dx_dy_mh, v_dx_dy_mh);
_mm_storeu_si128((__m128i *)(_norm + j), v_norm_ml);
_mm_storeu_si128((__m128i *)(_norm + j + 4), v_norm_mh);
}
}
#elif CV_NEON
......
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