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Exclude 2pix border from raw ca correction

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This commit is contained in:
heckflosse
2018-09-27 14:13:04 +02:00
parent 80530d47d4
commit 080033765c
1 changed files with 10 additions and 9 deletions
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11
rtengine/CA_correct_RT.cc
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@@ -128,6 +128,8 @@ float* RawImageSource::CA_correct_RT(
// multithreaded and vectorized by Ingo Weyrich
constexpr int ts = 128;
constexpr int tsh = ts / 2;
constexpr int cb = 2; // 2 pixels border will be excluded from correction
//shifts to location of vertical and diagonal neighbours
constexpr int v1 = ts, v2 = 2 * ts, v3 = 3 * ts, v4 = 4 * ts; //, p1=-ts+1, p2=-2*ts+2, p3=-3*ts+3, m1=ts+1, m2=2*ts+2, m3=3*ts+3;
@@ -141,7 +143,6 @@ float* RawImageSource::CA_correct_RT(
}
}
constexpr int cb = 4; // 4 pixels border will be excluded from 'Avoid Colour Shift'
array2D<float>* redFactor = nullptr;
array2D<float>* blueFactor = nullptr;
array2D<float>* oldraw = nullptr;
@@ -1209,15 +1210,15 @@ float* RawImageSource::CA_correct_RT(
// copy temporary image matrix back to image matrix
#pragma omp for
for (int row = 0; row < height; row++) {
int col = FC(row, 0) & 1;
for (int row = cb; row < height - cb; row++) {
int col = cb + (FC(row, 0) & 1);
int indx = (row * width + col) >> 1;
#ifdef __SSE2__
for (; col < width - 7 - (3 * (W & 1)); col += 8, indx += 4) {
for (; col < width - 7 - cb; col += 8, indx += 4) {
STC2VFU(rawData[row][col], LVFU(RawDataTmp[indx]));
}
#endif
for (; col < width - (3 * (W & 1)); col += 2, indx++) {
for (; col < width - cb; col += 2, indx++) {
rawData[row][col] = RawDataTmp[indx];
}
}