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remove unnecessary copying in SURF

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This commit is contained in:
marina.kolpakova 2012-11-25 03:26:50 +04:00
parent 91913364d6
commit 7df45c0dcc
1 changed files with 2 additions and 8 deletions
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10
modules/gpu/src/surf.cpp
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@ -147,16 +147,13 @@ namespace
bindImgTex(img);
integralBuffered(img, tmpSum, surf_.intBuffer);
tmpSum.copyTo(surf_.sum);
integralBuffered(img, surf_.sum, surf_.intBuffer);
sumOffset = bindSumTex(surf_.sum);
if (use_mask)
{
min(mask, 1.0, surf_.mask1);
integralBuffered(surf_.mask1, tmpMaskSum, surf_.intBuffer);
tmpMaskSum.copyTo(surf_.maskSum);
integralBuffered(surf_.mask1, surf_.maskSum, surf_.intBuffer);
maskOffset = bindMaskSumTex(surf_.maskSum);
}
}
@ -231,9 +228,6 @@ namespace
private:
SURF_GPU& surf_;
cv::gpu::GpuMat tmpSum;
cv::gpu::GpuMat tmpMaskSum;
int img_cols, img_rows;
bool use_mask;