SmallRemappedImageCache::MRemappedImage *
SmallRemappedImageCache::getRemapped(const PanoramaData& pano,
const PanoramaOptions & popts,
unsigned int imgNr,
vigra::Rect2D outputROI,
AppBase::MultiProgressDisplay& progress)
{
// always map to HDR mode. curve and exposure is applied in preview window, for speed
PanoramaOptions opts = popts;
opts.outputMode = PanoramaOptions::OUTPUT_HDR;
opts.outputExposureValue = 0.0;
// return old image, if already in cache and if it has changed since the last rendering
if (set_contains(m_images, imgNr)) {
// return cached image if the parameters of the image have not changed
SrcPanoImage oldParam = m_imagesParam[imgNr];
if (oldParam == pano.getSrcImage(imgNr)
&& m_panoOpts[imgNr].getHFOV() == opts.getHFOV()
&& m_panoOpts[imgNr].getWidth() == opts.getWidth()
&& m_panoOpts[imgNr].getHeight() == opts.getHeight()
&& m_panoOpts[imgNr].getProjection() == opts.getProjection()
&& m_panoOpts[imgNr].getProjectionParameters() == opts.getProjectionParameters()
)
{
DEBUG_DEBUG("using cached remapped image " << imgNr);
return m_images[imgNr];
}
}
ImageCache::getInstance().softFlush();
typedef BasicImageView<RGBValue<unsigned char> > BRGBImageView;
// typedef NumericTraits<PixelType>::RealPromote RPixelType;
// remap image
DEBUG_DEBUG("remapping image " << imgNr);
// load image
const SrcPanoImage & img = pano.getImage(imgNr);
ImageCache::EntryPtr e = ImageCache::getInstance().getSmallImage(img.getFilename().c_str());
if ( (e->image8->width() == 0) && (e->image16->width() == 0) && (e->imageFloat->width() == 0) ) {
throw std::runtime_error("could not retrieve small source image for preview generation");
}
Size2D srcImgSize;
if (e->image8->width() > 0)
srcImgSize = e->image8->size();
else if (e->image16->width() > 0)
srcImgSize = e->image16->size();
else
srcImgSize = e->imageFloat->size();
MRemappedImage *remapped = new MRemappedImage;
SrcPanoImage srcPanoImg = pano.getSrcImage(imgNr);
// adjust distortion parameters for small preview image
srcPanoImg.resize(srcImgSize);
FImage srcFlat;
// use complete image, by supplying an empty mask image
BImage srcMask;
if (img.getVigCorrMode() & SrcPanoImage::VIGCORR_FLATFIELD) {
ImageCache::EntryPtr e = ImageCache::getInstance().getSmallImage(img.getFlatfieldFilename().c_str());
if (!e) {
throw std::runtime_error("could not retrieve flatfield image for preview generation");
}
if (e->image8->width()) {
srcFlat.resize(e->image8->size());
copyImage(srcImageRange(*(e->image8),
RGBToGrayAccessor<RGBValue<UInt8> >()),
destImage(srcFlat));
} else if (e->image16->width()) {
srcFlat.resize(e->image16->size());
copyImage(srcImageRange(*(e->image16),
RGBToGrayAccessor<RGBValue<vigra::UInt16> >()),
destImage(srcFlat));
} else {
srcFlat.resize(e->imageFloat->size());
copyImage(srcImageRange(*(e->imageFloat),
RGBToGrayAccessor<RGBValue<float> >()),
destImage(srcFlat));
}
}
progress.pushTask(AppBase::ProgressTask("remapping", "", 0));
// compute the bounding output rectangle here!
vigra::Rect2D outROI = estimateOutputROI(pano, opts, imgNr);
DEBUG_DEBUG("srcPanoImg size: " << srcPanoImg.getSize() << " pano roi:" << outROI);
if (e->imageFloat->width()) {
// remap image
remapImage(*(e->imageFloat),
srcMask,
srcFlat,
srcPanoImg,
opts,
outROI,
*remapped,
progress);
} else if (e->image16->width()) {
// remap image
remapImage(*(e->image16),
srcMask,
srcFlat,
srcPanoImg,
opts,
outROI,
*remapped,
progress);
} else {
remapImage(*(e->image8),
srcMask,
srcFlat,
srcPanoImg,
opts,
outROI,
*remapped,
progress);
}
progress.popTask();
m_images[imgNr] = remapped;
m_imagesParam[imgNr] = pano.getSrcImage(imgNr);
m_panoOpts[imgNr] = opts;
return remapped;
}
bool PanoDetector::loadProject()
{
ifstream ptoFile(_inputFile.c_str());
if (ptoFile.bad())
{
cerr << "ERROR: could not open file: '" << _inputFile << "'!" << endl;
return false;
}
_prefix=hugin_utils::getPathPrefix(_inputFile);
if(_prefix.empty())
{
// Get the current working directory:
char* buffer;
#ifdef _WINDOWS
#define getcwd _getcwd
#endif
if((buffer=getcwd(NULL,0))!=NULL)
{
_prefix.append(buffer);
free(buffer);
_prefix=includeTrailingPathSep(_prefix);
}
};
_panoramaInfo->setFilePrefix(_prefix);
AppBase::DocumentData::ReadWriteError err = _panoramaInfo->readData(ptoFile);
if (err != AppBase::DocumentData::SUCCESSFUL)
{
cerr << "ERROR: couldn't parse panos tool script: '" << _inputFile << "'!" << endl;
return false;
}
// Create a copy of panoramaInfo that will be used to define
// image options
_panoramaInfoCopy=_panoramaInfo->duplicate();
// Add images found in the project file to _filesData
unsigned int nImg = _panoramaInfo->getNrOfImages();
unsigned int imgWithKeyfile=0;
for (unsigned int imgNr = 0; imgNr < nImg; ++imgNr)
{
// insert the image in the map
_filesData.insert(make_pair(imgNr, ImgData()));
// get the data
ImgData& aImgData = _filesData[imgNr];
// get a copy of image info
SrcPanoImage img = _panoramaInfoCopy.getSrcImage(imgNr);
// set the name
aImgData._name = img.getFilename();
// modify image position in the copy
img.setYaw(0);
img.setRoll(0);
img.setPitch(0);
img.setX(0);
img.setY(0);
img.setZ(0);
img.setActive(true);
img.setResponseType(SrcPanoImage::RESPONSE_LINEAR);
img.setExposureValue(0);
_panoramaInfoCopy.setImage(imgNr,img);
// Number pointing to image info in _panoramaInfo
aImgData._number = imgNr;
aImgData._needsremap=(img.getHFOV()>=65 && img.getProjection() != SrcPanoImage::FISHEYE_STEREOGRAPHIC);
// set image detection size
if(aImgData._needsremap)
{
_filesData[imgNr]._detectWidth = max(img.getSize().width(),img.getSize().height());
_filesData[imgNr]._detectHeight = max(img.getSize().width(),img.getSize().height());
}
else
{
_filesData[imgNr]._detectWidth = img.getSize().width();
_filesData[imgNr]._detectHeight = img.getSize().height();
};
if (_downscale)
{
_filesData[imgNr]._detectWidth >>= 1;
_filesData[imgNr]._detectHeight >>= 1;
}
// set image remapping options
if(aImgData._needsremap)
{
aImgData._projOpts.setProjection(PanoramaOptions::STEREOGRAPHIC);
aImgData._projOpts.setHFOV(250);
aImgData._projOpts.setVFOV(250);
aImgData._projOpts.setWidth(250);
aImgData._projOpts.setHeight(250);
// determine size of output image.
// The old code did not work with images with images with a FOV
// approaching 180 degrees
vigra::Rect2D roi=estimateOutputROI(_panoramaInfoCopy,aImgData._projOpts,imgNr);
double scalefactor = max((double)_filesData[imgNr]._detectWidth / roi.width(),
(double)_filesData[imgNr]._detectHeight / roi.height() );
// resize output canvas
vigra::Size2D canvasSize((int)aImgData._projOpts.getWidth() * scalefactor,
(int)aImgData._projOpts.getHeight() * scalefactor);
aImgData._projOpts.setWidth(canvasSize.width(), false);
aImgData._projOpts.setHeight(canvasSize.height());
// set roi to cover the remapped input image
roi = roi * scalefactor;
_filesData[imgNr]._detectWidth = roi.width();
_filesData[imgNr]._detectHeight = roi.height();
aImgData._projOpts.setROI(roi);
}
// Specify if the image has an associated keypoint file
aImgData._keyfilename = getKeyfilenameFor(_keypath,aImgData._name);
ifstream keyfile(aImgData._keyfilename.c_str());
aImgData._hasakeyfile = keyfile.good();
if(aImgData._hasakeyfile)
{
imgWithKeyfile++;
};
}
//update masks, convert positive masks into negative masks
//because positive masks works only if the images are on the final positions
_panoramaInfoCopy.updateMasks(true);
//if all images has keyfile, we don't need to load celeste model file
if(nImg==imgWithKeyfile)
{
_celeste=false;
};
return true;
}
int main(int argc, char* argv[])
{
// parse arguments
const char* optstring = "o:t:h";
enum
{
MINOVERLAP=1000
};
static struct option longOptions[] =
{
{"output", required_argument, NULL, 'o' },
{"template", required_argument, NULL, 't'},
{"help", no_argument, NULL, 'h' },
0
};
int c;
int optionIndex = 0;
string output;
string templateFile;
while ((c = getopt_long (argc, argv, optstring, longOptions,&optionIndex)) != -1)
{
switch (c)
{
case 'o':
output = optarg;
break;
case 't':
templateFile = optarg;
if(!hugin_utils::FileExists(templateFile))
{
cerr << "Error: Template \"" << templateFile << "\" not found." << endl;
return 1;
};
break;
case 'h':
usage(argv[0]);
return 0;
case ':':
cerr <<"Option " << longOptions[optionIndex].name << " requires a parameter" << endl;
return 1;
break;
case '?':
break;
default:
abort ();
}
}
if (argc - optind == 0)
{
cout << "Error: No project file given." << endl;
return 1;
};
if (argc - optind != 1)
{
cout << "Error: pto_template can only work on one project file at one time" << endl;
return 1;
};
if (templateFile.length()==0)
{
cerr << "Error: No template given." << endl;
return 1;
};
string input=argv[optind];
// read panorama
Panorama pano;
ifstream prjfile(input.c_str());
if (!prjfile.good())
{
cerr << "Error: could not open script : " << input << endl;
return 1;
}
pano.setFilePrefix(hugin_utils::getPathPrefix(input));
DocumentData::ReadWriteError err = pano.readData(prjfile);
if (err != DocumentData::SUCCESSFUL)
{
cerr << "Error while parsing panos tool script: " << input << endl;
cerr << "DocumentData::ReadWriteError code: " << err << endl;
return 1;
}
if(pano.getNrOfImages()==0)
{
cerr << "Error: project file does not contains any image" << endl;
cerr << "aborting processing" << endl;
return 1;
};
Panorama newPano;
ifstream templateStream(templateFile.c_str());
if (!templateStream.good())
{
cerr << "Error: could not open template script : " << templateFile << endl;
return 1;
}
newPano.setFilePrefix(hugin_utils::getPathPrefix(templateFile));
err = newPano.readData(templateStream);
if (err != DocumentData::SUCCESSFUL)
{
cerr << "Error while parsing template script: " << templateFile << endl;
cerr << "DocumentData::ReadWriteError code: " << err << endl;
return 1;
}
if (pano.getNrOfImages() != newPano.getNrOfImages())
{
cerr << "Error: template expects " << newPano.getNrOfImages() << " images," << endl
<< " current project contains " << pano.getNrOfImages() << " images" << endl
<< " Could not apply template" << endl;
return false;
}
// check image sizes, and correct parameters if required.
for (unsigned int i = 0; i < newPano.getNrOfImages(); i++)
{
// check if image size is correct
const SrcPanoImage & oldSrcImg = pano.getImage(i);
SrcPanoImage newSrcImg = newPano.getSrcImage(i);
// just keep the file name
newSrcImg.setFilename(oldSrcImg.getFilename());
if (oldSrcImg.getSize() != newSrcImg.getSize())
{
// adjust size properly.
newSrcImg.resize(oldSrcImg.getSize());
}
newPano.setSrcImage(i, newSrcImg);
}
// keep old control points.
newPano.setCtrlPoints(pano.getCtrlPoints());
//write output
UIntSet imgs;
fill_set(imgs, 0, newPano.getNrOfImages()-1);
// Set output .pto filename if not given
if (output=="")
{
output=input.substr(0,input.length()-4).append("_template.pto");
}
ofstream of(output.c_str());
newPano.printPanoramaScript(of, newPano.getOptimizeVector(), newPano.getOptions(), imgs, false, hugin_utils::getPathPrefix(input));
cout << endl << "Written output to " << output << endl;
return 0;
}
