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Improved accuracy of Pixel Shift motion mask, no Issue

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heckflosse
2017-05-26 21:06:37 +02:00
parent 408fc858e1
commit 136c9153e6
1 changed files with 2 additions and 17 deletions
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19
rtengine/pixelshift.cc
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@@ -50,15 +50,7 @@ float greenDiff(float a, float b, bool adaptive, float stddevFactor, float eperI
avg *= eperIso; avg *= eperIso;
prnu *= avg; prnu *= avg;
float stddev = stddevFactor * (avg + nreadIso + prnu * prnu); float stddev = stddevFactor * (avg + nreadIso + prnu * prnu);
float result = gDiff - stddev; return std::max(gDiff - stddev, 0.f);
if(!showMotion) {
return result;
} else if(result > 0.f) { // for the motion mask
return std::fabs(a - b) / (std::max(a, b) + 0.01f);
} else {
return 0.f;
}
#ifdef PIXELSHIFTDEV #ifdef PIXELSHIFTDEV
} else { } else {
@@ -110,14 +102,7 @@ float nonGreenDiffCross(float right, float left, float top, float bottom, float
prnu *= avg; prnu *= avg;
float stddev = stddevFactor * (avg + nreadIso + prnu * prnu); float stddev = stddevFactor * (avg + nreadIso + prnu * prnu);
float result = std::min(hDiff, vDiff) - stddev; float result = std::min(hDiff, vDiff) - stddev;
return std::max(std::min(hDiff, vDiff) - stddev, 0.f);
if(!showMotion) {
return result;
} else if(result > 0.f) { // for the motion mask
return std::sqrt((result / (stddev + result + 0.01f)));
} else {
return 0.f;
}
} }
void paintMotionMask(int index, bool showMotion, float gridMax, bool showOnlyMask, float *maskDest, float *nonMaskDest0, float *nonMaskDest1) void paintMotionMask(int index, bool showMotion, float gridMax, bool showOnlyMask, float *maskDest, float *nonMaskDest0, float *nonMaskDest1)