liz/rawTherapee
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Additional correction to WB code.

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This commit is contained in:
Emil Martinec 2010-09-27 21:06:20 -05:00
parent d62281b86f
commit 751ebdf0eb
2 changed files with 8 additions and 7 deletions
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12
rtengine/dcraw.cc
View File

@ -9381,29 +9381,29 @@ t5.set ();
double d = tpp->defGain * image[i* ::width+j][1];
if (d>64000)
continue;
avg_g += d*d*d*d*d*d;
avg_g += d;
gn++;
}
if (FISRED(filter,i,j)) {
double d = tpp->defGain * image[i* ::width+j][0];
if (d>64000)
continue;
avg_r += d*d*d*d*d*d;
avg_r += d;
rn++;
}
if (FISBLUE(filter,i,j)) {
double d = tpp->defGain * image[i* ::width+j][2];
if (d>64000)
continue;
avg_b += d*d*d*d*d*d;
avg_b += d;
bn++;
}
}
}
double reds = pow (avg_r/rn, 1.0/6.0) * tpp->camwbRed;
double greens = pow (avg_g/gn, 1.0/6.0) * tpp->camwbGreen;
double blues = pow (avg_b/bn, 1.0/6.0) * tpp->camwbBlue;
double reds = avg_r/rn * tpp->camwbRed;
double greens = avg_g/gn * tpp->camwbGreen;
double blues = avg_b/bn * tpp->camwbBlue;
double rm = rgb_cam[0][0]*reds + rgb_cam[0][1]*greens + rgb_cam[0][2]*blues;
double gm = rgb_cam[1][0]*reds + rgb_cam[1][1]*greens + rgb_cam[1][2]*blues;

3
rtengine/stdimagesource.cc
View File

@ -475,7 +475,8 @@ ColorTemp StdImageSource::getAutoWB () {
avg_b += intpow((double)img->b[i][j], p);
n++;
}
return ColorTemp (pow(avg_r/n, 1.0/p), pow(avg_g/n, 1.0/p), pow(avg_b/n, 1.0/p));
return ColorTemp (avg_r/n, avg_g/n, avg_b/n);
//return ColorTemp (pow(avg_r/n, 1.0/p), pow(avg_g/n, 1.0/p), pow(avg_b/n, 1.0/p));
}
void StdImageSource::transformPixel (int x, int y, int tran, int& tx, int& ty) {