void OptimizePhotometricPanel::setOptimizeVector(const OptimizeVector & optvec)
{
DEBUG_ASSERT((int)optvec.size() == (int)m_exp_list->GetCount());
for (int i=0; i < (int) variable_groups->getLenses().getNumberOfParts(); i++) {
m_vig_list->Check(i,false);
m_vigc_list->Check(i,false);
m_resp_list->Check(i,false);
}
unsigned int nImages = optvec.size();
for (unsigned int i=0; i < nImages; i++) {
m_exp_list->Check(i,false);
m_wb_list->Check(i,false);
unsigned int lensNr = variable_groups->getLenses().getPartNumber(i);
for(set<string>::const_iterator it = optvec[i].begin();
it != optvec[i].end(); ++it)
{
if (*it == "Eev") {
m_exp_list->Check(i);
}
if (*it == "Er") {
m_wb_list->Check(i);
}
if (*it == "Ra") {
m_resp_list->Check(lensNr);
}
if (*it == "Vb") {
m_vig_list->Check(lensNr);
}
if (*it == "Vx") {
m_vigc_list->Check(lensNr);
}
}
}
}
void OptimizePhotometricPanel::runOptimizer(const UIntSet & imgs)
{
DEBUG_TRACE("");
int mode = m_mode_cb->GetSelection();
// check if vignetting and response are linked, display a warning if they are not
// The variables to check:
const HuginBase::ImageVariableGroup::ImageVariableEnum vars[] = {
HuginBase::ImageVariableGroup::IVE_EMoRParams,
HuginBase::ImageVariableGroup::IVE_ResponseType,
HuginBase::ImageVariableGroup::IVE_VigCorrMode,
HuginBase::ImageVariableGroup::IVE_RadialVigCorrCoeff,
HuginBase::ImageVariableGroup::IVE_RadialVigCorrCenterShift
};
// keep a list of commands needed to fix it:
std::vector<PT::PanoCommand *> commands;
HuginBase::ConstImageVariableGroup & lenses = variable_groups->getLenses();
for (size_t i = 0; i < lenses.getNumberOfParts(); i++)
{
std::set<HuginBase::ImageVariableGroup::ImageVariableEnum> links_needed;
links_needed.clear();
for (int v = 0; v < 5; v++)
{
if (!lenses.getVarLinkedInPart(vars[v], i))
{
links_needed.insert(vars[v]);
}
};
if (!links_needed.empty())
{
commands.push_back(new PT::LinkLensVarsCmd(*m_pano, i, links_needed));
}
}
// if the list of commands is empty, all is good and we don't need a warning.
if (!commands.empty()) {
int ok = wxMessageBox(_("The same vignetting and response parameters should\nbe applied for all images of a lens.\nCurrently each image can have different parameters.\nLink parameters?"), _("Link parameters"), wxYES_NO | wxICON_INFORMATION);
if (ok == wxYES) {
// perform all the commands we stocked up earilier.
for (std::vector<PT::PanoCommand *>::iterator it = commands.begin();
it != commands.end(); it++)
{
GlobalCmdHist::getInstance().addCommand(*it);
}
} else {
// free all the commands, the user doesn't want them used.
for (std::vector<PT::PanoCommand *>::iterator it = commands.begin();
it != commands.end(); it++)
{
delete *it;
}
}
}
Panorama optPano = m_pano->getSubset(imgs);
PanoramaOptions opts = optPano.getOptions();
OptimizeVector optvars;
if(mode==OPT_CUSTOM)
{
optvars = getOptimizeVector();
if (optPano.getNrOfImages() != m_pano->getNrOfImages())
{
OptimizeVector o = optvars;
optvars.clear();
for (UIntSet::const_iterator it = imgs.begin(); it != imgs.end(); ++it)
{
optvars.push_back(o[*it]);
}
}
unsigned int countVar=0;
for(unsigned int i=0;i<optvars.size();i++)
{
countVar+=optvars[i].size();
};
if(countVar==0)
{
wxMessageBox(_("You selected no parameters to optimize.\nTherefore optimization will be canceled."), _("Exposure optimization"), wxOK | wxICON_INFORMATION);
return;
};
};
std::vector<vigra_ext::PointPairRGB> m_points;
// extract points only if not done previously
long nPoints = 200;
wxConfigBase::Get()->Read(wxT("/OptimizePhotometric/nRandomPointsPerImage"), & nPoints);
// get parameters for estimation.
nPoints = wxGetNumberFromUser(_("The vignetting and exposure correction is determined by analysing color values in the overlapping areas.\nTo speed up the computation, only a random subset of points is used."),
_("Number of points per image"),
_("Photometric optimization"), nPoints, 0, 32000,
this);
if (nPoints < 0) {
return;
}
wxConfigBase::Get()->Write(wxT("/OptimizePhotometric/nRandomPointsPerImage"),nPoints);
ProgressReporterDialog progress(5.0, _("Photometric alignment"), _("Loading images"));
progress.Show();
nPoints = nPoints * optPano.getNrOfImages();
// get the small images
std::vector<vigra::FRGBImage *> srcImgs;
for (size_t i=0; i < optPano.getNrOfImages(); i++) {
ImageCache::EntryPtr e = ImageCache::getInstance().getSmallImage(optPano.getImage(i).getFilename());
vigra::FRGBImage * img = new FRGBImage;
if (!e) {
wxMessageBox(_("Error: could not load all images"), _("Error"));
return;
}
if (e->image8 && e->image8->width() > 0) {
reduceToNextLevel(*(e->image8), *img);
transformImage(vigra::srcImageRange(*img), vigra::destImage(*img),
vigra::functor::Arg1()/vigra::functor::Param(255.0));
} else if (e->image16 && e->image16->width() > 0) {
reduceToNextLevel(*(e->image16), *img);
transformImage(vigra::srcImageRange(*img), vigra::destImage(*img),
vigra::functor::Arg1()/vigra::functor::Param(65535.0));
} else {
reduceToNextLevel(*(e->imageFloat), *img);
}
srcImgs.push_back(img);
}
bool randomPoints = true;
extractPoints(optPano, srcImgs, nPoints, randomPoints, progress, m_points);
if (m_points.size() == 0) {
wxMessageBox(_("Error: no overlapping points found, Photometric optimization aborted"), _("Error"));
return;
}
double error = 0;
try {
//wxBusyCursor busyc;
if (mode != OPT_CUSTOM) {
// run automatic optimisation
// ensure that we have a valid anchor.
PanoramaOptions opts = optPano.getOptions();
if (opts.colorReferenceImage >= optPano.getNrOfImages()) {
opts.colorReferenceImage = 0;
optPano.setOptions(opts);
}
smartOptimizePhotometric(optPano, PhotometricOptimizeMode(mode),
m_points, progress, error);
} else {
// optimize selected parameters
optimizePhotometric(optPano, optvars,
m_points, progress, error);
}
} catch (std::exception & error) {
wxMessageBox(_("Internal error during photometric optimization:\n") + wxString(error.what(), wxConvLocal), _("Internal error"));
}
progress.Close();
// display information about the estimation process:
int ret = wxMessageBox(wxString::Format(_("Photometric optimization results:\nAverage difference (RMSE) between overlapping pixels: %.2f gray values (0..255)\n\nApply results?"), error*255),
_("Photometric optimization finished"), wxYES_NO | wxICON_INFORMATION,this);
if (ret == wxYES) {
DEBUG_DEBUG("Applying vignetting corr");
// TODO: merge into a single update command
const VariableMapVector & vars = optPano.getVariables();
GlobalCmdHist::getInstance().addCommand(
new PT::UpdateImagesVariablesCmd(*m_pano, imgs, vars)
);
//now update panorama exposure value
PanoramaOptions opts = m_pano->getOptions();
opts.outputExposureValue = calcMeanExposure(*m_pano);
GlobalCmdHist::getInstance().addCommand(
new PT::SetPanoOptionsCmd(*m_pano, opts)
);
}
}