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guided filter: added support for automatic computation of subsampling factor

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This commit is contained in:
Alberto Griggio
2018-10-18 08:53:02 +02:00
parent b50b8dea9f
commit 2026fe1d17
3 changed files with 33 additions and 5 deletions
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8
rtengine/ipdehaze.cc
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@@ -208,9 +208,9 @@ void extract_channels(Imagefloat *img, array2D<float> &r, array2D<float> &g, arr
}
}
guidedFilter(r, r, r, radius, epsilon, multithread, radius / 2);
guidedFilter(g, g, g, radius, epsilon, multithread, radius / 2);
guidedFilter(b, b, b, radius, epsilon, multithread, radius / 2);
guidedFilter(r, r, r, radius, epsilon, multithread);
guidedFilter(g, g, g, radius, epsilon, multithread);
guidedFilter(b, b, b, radius, epsilon, multithread);
}
@@ -287,7 +287,7 @@ void ImProcFunctions::dehaze(Imagefloat *img)
{
array2D<float> guideB(W, H, img->b.ptrs, ARRAY2D_BYREFERENCE);
guidedFilter(guideB, t_tilde, t, radius, epsilon, multiThread, patchsize);
guidedFilter(guideB, t_tilde, t, radius, epsilon, multiThread);
}
DEBUG_DUMP(t);