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added possibility to apply "RAW line noise filter" only in a specific direction (horizontal or vertical)

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This commit is contained in:
Alberto Griggio
2018-02-28 23:37:34 +01:00
parent 34807dc7a9
commit 0bb7375a90
11 changed files with 73 additions and 8 deletions
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10
rtengine/cfa_linedn_RT.cc
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@@ -39,7 +39,7 @@ using namespace rtengine;
// %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
void RawImageSource::CLASS cfa_linedn(float noise)
void RawImageSource::CLASS cfa_linedn(float noise, bool horizontal, bool vertical)
{
// local variables
int height = H, width = W;
@@ -183,14 +183,14 @@ void RawImageSource::CLASS cfa_linedn(float noise)
}
//horizontal lines
if (noisevarm4 > (linehvar[0] + linehvar[1])) { //horizontal lines
if (horizontal && noisevarm4 > (linehvar[0] + linehvar[1])) { //horizontal lines
for (int i = 1; i < 8; i++) {
dctblock[0][0][i] *= 0.5f * (noisefactor[0][i][1] + noisefactor[1][i][1]); //or should we use MIN???
dctblock[1][0][i] *= 0.5f * (noisefactor[0][i][1] + noisefactor[1][i][1]); //or should we use MIN???
}
}
if (noisevarm4 > (linehvar[2] + linehvar[3])) { //horizontal lines
if (horizontal && noisevarm4 > (linehvar[2] + linehvar[3])) { //horizontal lines
for (int i = 1; i < 8; i++) {
dctblock[2][0][i] *= 0.5f * (noisefactor[2][i][1] + noisefactor[3][i][1]); //or should we use MIN???
dctblock[3][0][i] *= 0.5f * (noisefactor[2][i][1] + noisefactor[3][i][1]); //or should we use MIN???
@@ -198,14 +198,14 @@ void RawImageSource::CLASS cfa_linedn(float noise)
}
//vertical lines
if (noisevarm4 > (linevvar[0] + linevvar[2])) { //vertical lines
if (vertical && noisevarm4 > (linevvar[0] + linevvar[2])) { //vertical lines
for (int i = 1; i < 8; i++) {
dctblock[0][i][0] *= 0.5f * (noisefactor[0][i][0] + noisefactor[2][i][0]); //or should we use MIN???
dctblock[2][i][0] *= 0.5f * (noisefactor[0][i][0] + noisefactor[2][i][0]); //or should we use MIN???
}
}
if (noisevarm4 > (linevvar[1] + linevvar[3])) { //vertical lines
if (vertical && noisevarm4 > (linevvar[1] + linevvar[3])) { //vertical lines
for (int i = 1; i < 8; i++) {
dctblock[1][i][0] *= 0.5f * (noisefactor[1][i][0] + noisefactor[3][i][0]); //or should we use MIN???
dctblock[3][i][0] *= 0.5f * (noisefactor[1][i][0] + noisefactor[3][i][0]); //or should we use MIN???