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ahd demosaic review changes

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This commit is contained in:
heckflosse
2018-08-03 17:43:37 +02:00
parent 7b883f054f
commit 7f1d6d67bc
3 changed files with 32 additions and 71 deletions
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35
rtengine/demosaic_algos.cc
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@@ -682,41 +682,6 @@ void RawImageSource::ppg_demosaic()
free (image);
}
void RawImageSource::border_interpolate(unsigned int border, float (*image)[3], unsigned int start, unsigned int end)
{
unsigned row, col, y, x, f;
float sum[8];
unsigned int width = W, height = H;
unsigned int colors = 3;
if (end == 0 ) {
end = H;
}
for (row = start; row < end; row++)
for (col = 0; col < width; col++) {
if (col == border && row >= border && row < height - border) {
col = width - border;
}
memset (sum, 0, sizeof sum);
for (y = row - 1; y != row + 2; y++)
for (x = col - 1; x != col + 2; x++)
if (y < height && x < width) {
f = fc(y, x);
sum[f] += image[y * width + x][f];
sum[f + 4]++;
}
f = fc(row, col);
FORCC if (c != f && sum[c + 4]) {
image[row * width + col][c] = sum[c] / sum[c + 4];
}
}
}
void RawImageSource::border_interpolate(unsigned int border, float (*image)[4], unsigned int start, unsigned int end)
{
unsigned row, col, y, x, f;