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Small issue found in Micocontrast on behalf of Reine Edvardson issue 1957

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This commit is contained in:
jdc
2013-08-26 12:07:43 +02:00
parent 91b19a5ee5
commit d4b9d024b3
1 changed files with 48 additions and 38 deletions
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16
rtengine/ipsharpen.cc
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@@ -481,7 +481,11 @@ void ImProcFunctions::MLsharpen (LabImage* lab) {
// has waived all copyright and related or neighboring rights to this work.
// This code is licensed under CC0 v1.0, see license information at
// http://creativecommons.org/publicdomain/zero/1.0/
// addition from JD : pyramid + pondered contrast with matrix 5x5
//! MicroContrast is a sharpening method developed by Manuel Llorens and documented here: http://www.rawness.es/sharpening/?lang=en
//! <BR>The purpose is maximize clarity of the image without creating halo's.
//! <BR>Addition from JD : pyramid + pondered contrast with matrix 5x5
//! \param lab LabImage Image in the CIELab colour space
void ImProcFunctions::MLmicrocontrast(LabImage* lab) {
if (params->sharpenMicro.enabled==false)
return;
@@ -591,10 +595,11 @@ void ImProcFunctions::MLmicrocontrast(LabImage* lab) {
n=0;
for(row=j-k; row<=j+k; row++)
for(row=j-k; row<=j+k; row++){
for(col=i-k,offset2=row*width+col; col<=i+k; col++,offset2++){
if (((v<LM[offset2])&&(signs[n]>0))||((v>LM[offset2])&&(signs[n]<0))) {
temp = v*0.75f+LM[offset2]*0.25f;// 0.75 0.25
}
n++;
}
}
@@ -675,6 +680,10 @@ void ImProcFunctions::MLmicrocontrast(LabImage* lab) {
}
//! MicroContrast is a sharpening method developed by Manuel Llorens and documented here: http://www.rawness.es/sharpening/?lang=en
//! <BR>The purpose is maximize clarity of the image without creating halo's.
//! <BR>Addition from JD : pyramid + pondered contrast with matrix 5x5
//! \param ncie CieImage Image in the CIECAM02 colour space
void ImProcFunctions::MLmicrocontrastcam(CieImage* ncie) {
if (params->sharpenMicro.enabled==false)
return;
@@ -784,10 +793,11 @@ void ImProcFunctions::MLmicrocontrastcam(CieImage* ncie) {
n=0;
for(row=j-k; row<=j+k; row++)
for(row=j-k; row<=j+k; row++){
for(col=i-k,offset2=row*width+col; col<=i+k; col++,offset2++){
if (((v<LM[offset2])&&(signs[n]>0))||((v>LM[offset2])&&(signs[n]<0))) {
temp = v*0.75f+LM[offset2]*0.25f;// 0.75 0.25
}
n++;
}
}