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HAL math interfaces: fastAtan2, magnitude, sqrt, invSqrt, log, exp

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This commit is contained in:
Maksim Shabunin
2016-05-24 13:57:27 +03:00
parent f6fa1cee2b
commit 1e667de1f3
10 changed files with 412 additions and 316 deletions
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modules/features2d/src/kaze/AKAZEFeatures.cpp
+1 -1
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@@ -812,7 +812,7 @@ void AKAZEFeatures::Compute_Main_Orientation(KeyPoint& kpt, const std::vector<TE
}
}
}
hal::fastAtan2(resY, resX, Ang, ang_size, false);
hal::fastAtan32f(resY, resX, Ang, ang_size, false);
// Loop slides pi/3 window around feature point
for (ang1 = 0; ang1 < (float)(2.0 * CV_PI); ang1 += 0.15f) {
ang2 = (ang1 + (float)(CV_PI / 3.0) >(float)(2.0*CV_PI) ? ang1 - (float)(5.0*CV_PI / 3.0) : ang1 + (float)(CV_PI / 3.0));