Descriptor ScalableColor::extract_(MyImage *image,
bool makeVisRep,
Magick::Image *repr){
cv::Mat &img = *image->getOpenCVMat();
Frame* frame = new Frame(img);
const size_t dsize = 256;
XM::ScalableColorDescriptor *scd = Mpeg7Feature::getScalableColorD(frame, true, dsize);
Descriptor desc;
for(size_t i = 0; i < dsize; ++i)
desc.push_back((float) scd->GetCoefficient(i));
return desc;
}
// Scalable Color
void FexWrite::computeWriteSCD( Frame* frame, bool maskFlag, int descSize )
{
if(!frame)
return;
// compute descriptor
XM::ScalableColorDescriptor* scd = Feature::getScalableColorD( frame, maskFlag, descSize );
// write to screen
for(unsigned int i = 0; i < scd->GetNumberOfCoefficients(); i++)
std::cout << (int) scd->GetCoefficient(i) << " ";
std::cout << std::endl;
// release descriptor
delete scd;
}