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added methods estimateRecopmmendedParams for StereoBP and StereoCSBP

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This commit is contained in:
Andrey Morozov
2010-08-25 07:27:17 +00:00
parent 1febf345bf
commit 096080de70
3 changed files with 48 additions and 17 deletions
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modules/gpu/src/constantspacebp_gpu.cpp
+14
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@@ -105,6 +105,20 @@ namespace
const float DEFAULT_DISC_SINGLE_JUMP = 10.0f;
}
void cv::gpu::StereoConstantSpaceBP::estimateRecopmmendedParams( int width, int height, int & ndisp, int & iters, int & levels, int &nr_plane)
{
ndisp = (int) ((float) width / 3.14f);
if (ndisp & 1 != 0) ndisp++;
int mm = ::max(width, height);
iters = mm / 100 + ((mm > 1200)? - 4 : 4);
levels = (int)log(mm) * 2 / 3;
if (levels == 0) levels++;
nr_plane = (int) ((float) ndisp / pow(2.0, levels + 1));
}
cv::gpu::StereoConstantSpaceBP::StereoConstantSpaceBP(int ndisp_, int iters_, int levels_, int nr_plane_,
int msg_type_)