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cv::cvtColor

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This commit is contained in:
Ilya Lavrenov
2014-10-05 09:48:31 -07:00
parent 6f05a250be
commit a54f6bb08b
3 changed files with 1358 additions and 10 deletions
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modules/imgproc/src/color.cpp
+1352 -1
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modules/imgproc/src/imgwarp.cpp
-8
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@@ -3580,14 +3580,6 @@ public:
_mm_storeu_si128((__m128i*)(XY + x1*2 + 8), iy1);
}
}
#elif CV_NEON
for( ; x1 <= bcols - 4; x1 += 4 )
{
int32x4_t v_sx = cv_vrndq_s32_f32(vld1q_f32(sX + x1)),
v_sy = cv_vrndq_s32_f32(vld1q_f32(sY + x1));
int16x4x2_t v_dst = vzip_s16(vqmovn_s32(v_sx), vqmovn_s32(v_sy));
vst1q_s16(XY + (x1 << 1), vcombine_s16(v_dst.val[0], v_dst.val[1]));
}
#endif
for( ; x1 < bcols; x1++ )