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continued working on tuning the PDAF lines filter

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This commit is contained in:
Alberto Griggio 2018-03-07 10:42:36 +01:00
parent cabf1160dd
commit 06bd387d52
2 changed files with 5 additions and 31 deletions
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34
rtengine/pdaflinesfilter.cc
View File

@ -79,11 +79,12 @@ int PDAFLinesFilter::markLine(array2D<float> &rawData, PixelsMap &bpMap, int y)
g3 = rawData[y-1][x-1],
g4 = rawData[y+1][x-1];
if (g0 > max(g1, g2, g3, g4)) {
const float gu = g2 + g4;
const float gd = g1 + g3;
const float gu = (g2 + g4) / 2.f;
const float gd = (g1 + g3) / 2.f;
const float gM = max(gu, gd);
const float gm = min(gu, gd);
if ((gM - gm) / gM < 0.2f) {
const float d = (gM - gm) / gM;
if (d < 0.2f && (g0 - (gm + gM)/2.f) / g0 > std::min(d, 0.1f)) {
rowmap_[x/2] = true;
}
}
@ -129,33 +130,6 @@ int PDAFLinesFilter::mark(array2D<float> &rawData, PixelsMap &bpMap)
std::cout << "marked " << n << " pixels in PDAF line at " << y << std::endl;
}
}
// for (int x = 1; x < W_-1; ++x) {
// if (ri_->FC(y, x) == 1) {
// const float
// g0 = rawData[y][x],
// g1 = rawData[y-1][x+1],
// g2 = rawData[y+1][x+1],
// g3 = rawData[y-1][x-1],
// g4 = rawData[y+1][x-1];
// const float g = max(g0, g1, g2);
// if (g > max(g3, g4)) {
// int row = y;
// if (g == g1) {
// --row;
// } else if (g == g2) {
// ++row;
// }
// bpMap.set(x, row);
// bpMap.set(x-1, row);
// bpMap.set(x+1, row);
// n += 2;
// }
// }
// }
// found += n;
// if (n && settings->verbose) {
// std::cout << "marked " << n << " pixels in PDAF line at " << y << std::endl;
// }
} else if (y > yy) {
++idx;
if (idx >= pattern_.size()) {

2
rtengine/pdaflinesfilter.h
View File

@ -38,7 +38,7 @@ private:
int H_;
std::vector<int> pattern_;
int offset_;
std::vector<char> rowmap_;
std::vector<bool> rowmap_;
};
} // namespace rtengine