41 lines
919 B
C++
41 lines
919 B
C++
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#include "blur_linear.h"
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BlurLinear::BlurLinear(PNM* img) :
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Convolution(img)
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{
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}
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BlurLinear::BlurLinear(PNM* img, ImageViewer* iv) :
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Convolution(img, iv)
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{
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}
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PNM* BlurLinear::transform()
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{
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int maskSize = getParameter("size").toInt();
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QList<QVariant> tmpMask = getParameter("mask").toList();
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bool normalize = getParameter("normalize").toBool();
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math::matrix<float> mask(maskSize, maskSize);
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int maskValCount = 0;
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for (int i=0; i < maskSize; i++)
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{
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for (int j=0; j < maskSize; j++)
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{
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if (normalize)
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{
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mask[i][j] = tmpMask.at(maskValCount).toDouble() / Convolution::sum(mask);
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maskValCount++;
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}
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else
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{
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mask[i][j] = tmpMask.at(maskValCount).toDouble();
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maskValCount++;
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}
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}
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}
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return convolute(mask, RepeatEdge);
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}
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