void singleChannelGrady(const Mat &img, Mat& dest);
void gradvector(const Mat &img, vector <double> &grad);
void colorGrad(Mat img, vector <double> &Cg);
- void add_vector(vector < vector <int> > &comb, int r,int g,int b);
- void add_to_vector_poly(vector < vector <double> > &polyGrad, vector <double> &curGrad);
+ void add_vector(vector < vector <int> > &comb, int &idx, int r,int g,int b);
+ void add_to_vector_poly(vector < vector <double> > &polyGrad, vector <double> &curGrad, int &idx1);
void weak_order(Mat img, vector <double> &alf);
void grad_system(Mat img, vector < vector < double > > &polyGrad,
vector < double > &Cg, vector < vector <int> >& comb);
Imb.clear();
}
-void Decolor::add_vector(vector < vector <int> > &comb, int r,int g,int b)
+void Decolor::add_vector(vector < vector <int> > &comb, int &idx, int r,int g,int b)
{
- static int idx =0;
comb.push_back( vector <int>() );
comb.at(idx).push_back( r );
comb.at(idx).push_back( g );
idx++;
}
-void Decolor::add_to_vector_poly(vector < vector <double> > &polyGrad, vector <double> &curGrad)
+void Decolor::add_to_vector_poly(vector < vector <double> > &polyGrad, vector <double> &curGrad, int &idx1)
{
- static int idx1 =0;
polyGrad.push_back( vector <double>() );
for(unsigned int i=0;i<curGrad.size();i++)
polyGrad.at(idx1).push_back(curGrad[i]);
vector <Mat> rgb_channel;
split(img,rgb_channel);
+ int idx = 0, idx1 = 0;
for(int r=0 ;r <=order; r++)
for(int g=0; g<=order;g++)
for(int b =0; b <=order;b++)
{
if((r+g+b)<=order && (r+g+b) > 0)
{
- add_vector(comb,r,g,b);
+ add_vector(comb,idx,r,g,b);
for(int i = 0;i<h;i++)
for(int j=0;j<w;j++)
curIm.at<float>(i,j)=
pow(rgb_channel[0].at<float>(i,j),b);
vector <double> curGrad;
gradvector(curIm,curGrad);
- add_to_vector_poly(polyGrad,curGrad);
+ add_to_vector_poly(polyGrad,curGrad,idx1);
}
}
}