HuginBase::Nona Namespace Reference

Classes

class HuginBase::Nona::SingleImageRemapper< ImageType, AlphaType >

functor to create a remapped image More...

class HuginBase::Nona::FileRemapper< ImageType, AlphaType >

functor to create a remapped image, loads image from disk More...

class HuginBase::Nona::RemappedPanoImage< RemapImage, AlphaImage >

struct to hold a image state for stitching More...

struct HuginBase::Nona::_FuncParams

Parameters for transformation calls Can be just one double, two double, 4 double, a matrix, matrix and a double. More...

struct HuginBase::Nona::_fDesc

Function descriptor to be executed by exec_function. More...

class HuginBase::Nona::SpaceTransform

class HuginBase::Nona::Stitcher< ImageType, AlphaType >

implements a stitching algorithm More...

class HuginBase::Nona::MultiImageRemapper< ImageType, AlphaType >

remap a set of images, and store the individual remapped files. More...

class HuginBase::Nona::TiffMultiLayerRemapper< ImageType, AlphaImageType >

stitch multilayer More...

struct HuginBase::Nona::CalcMaskUnion

functor to calculate the union of two images. More...

class HuginBase::Nona::WeightedStitcher< ImageType, AlphaType >

struct HuginBase::Nona::ReduceToDifferenceFunctor< VALUETYPE >

Difference reduce functor. More...

class HuginBase::Nona::ReduceStitcher< ImageType, AlphaType >

create a panorama using the reduce operation on all overlapping pixels. More...

class HuginBase::Nona::SimpleStitcher< ImageType, AlphaType >

A stitcher without seaming, just copies the images over each other. More...

struct HuginBase::Nona::StackingBlender

blend images, by simply stacking them, without soft blending or boundary calculation More...

struct HuginBase::Nona::SeamBlender

seam blender. More...

struct HuginBase::Nona::DifferenceBlender

blend by difference More...

Typedefs

typedef void(* trfn )(double x_dest, double y_dest, double *x_src, double *y_src, const _FuncParams &params)

Transformation function type.

typedef HuginBase::Nona::_fDesc fDescription

Function descriptor to be executed by exec_function.

typedef std::vector< std::pair<
float, unsigned int > > AlphaVector

Functions

template<class FFType, class SrcIter, class SrcAccessor, class DestIter, class DestAccessor>

void applyFlatfield (vigra::triple< SrcIter, SrcIter, SrcAccessor > srcImg, vigra::pair< DestIter, DestAccessor > destImg, vigra::ImageImportInfo &ffInfo, double gamma, double gammaMaxVal, bool division, typename vigra::NumericTraits< typename SrcAccessor::value_type >::RealPromote a, typename vigra::NumericTraits< typename SrcAccessor::value_type >::RealPromote b, bool dither)

load a flatfield image and apply the correction

template<class TRANSFORM>

void estimateImageRect (const SrcPanoImage &src, const PanoramaOptions &dest, TRANSFORM &transf, vigra::Rect2D &imgRect)

calculate the outline of the image

template<class TRANSFORM>

void estimateImageAlpha (const SrcPanoImage &src, const PanoramaOptions &dest, TRANSFORM &transf, vigra::Rect2D &imgRect, vigra::BImage &alpha, double &scale)

template<class SrcImgType, class FlatImgType, class DestImgType, class MaskImgType>

void remapImage (SrcImgType &srcImg, const MaskImgType &srcAlpha, const FlatImgType &srcFlat, const SrcPanoImage &src, const PanoramaOptions &dest, vigra::Rect2D outputRect, RemappedPanoImage< DestImgType, MaskImgType > &remapped, AppBase::MultiProgressDisplay &progress)

remap a single image

void rotate_erect (double x_dest, double y_dest, double *x_src, double *y_src, const _FuncParams &params)

void inv_radial (double x_dest, double y_dest, double *x_src, double *y_src, const _FuncParams &params)

void resize (double x_dest, double y_dest, double *x_src, double *y_src, const _FuncParams &params)

void horiz (double x_dest, double y_dest, double *x_src, double *y_src, const _FuncParams &params)

void vert (double x_dest, double y_dest, double *x_src, double *y_src, const _FuncParams &params)

void radial (double x_dest, double y_dest, double *x_src, double *y_src, const _FuncParams &params)

void persp_sphere (double x_dest, double y_dest, double *x_src, double *y_src, const _FuncParams &params)

void persp_rect (double x_dest, double y_dest, double *x_src, double *y_src, const _FuncParams &params)

void rect_erect (double x_dest, double y_dest, double *x_src, double *y_src, const _FuncParams &params)

void pano_erect (double x_dest, double y_dest, double *x_src, double *y_src, const _FuncParams &params)

void erect_pano (double x_dest, double y_dest, double *x_src, double *y_src, const _FuncParams &params)

void transpano_erect (double x_dest, double y_dest, double *x_src, double *y_src, const _FuncParams &params)

void erect_transpano (double x_dest, double y_dest, double *x_src, double *y_src, const _FuncParams &params)

void sphere_tp_erect (double x_dest, double y_dest, double *x_src, double *y_src, const _FuncParams &params)

void rect_sphere_tp (double x_dest, double y_dest, double *x_src, double *y_src, const _FuncParams &params)

void sphere_tp_rect (double x_dest, double y_dest, double *x_src, double *y_src, const _FuncParams &params)

void sphere_tp_pano (double x_dest, double y_dest, double *x_src, double *y_src, const _FuncParams &params)

void pano_sphere_tp (double x_dest, double y_dest, double *x_src, double *y_src, const _FuncParams &params)

void erect_rect (double x_dest, double y_dest, double *x_src, double *y_src, const _FuncParams &params)

void erect_sphere_tp (double x_dest, double y_dest, double *x_src, double *y_src, const _FuncParams &params)

void mercator_erect (double x_dest, double y_dest, double *x_src, double *y_src, const _FuncParams &params)

convert from erect to mercator

void erect_mercator (double x_dest, double y_dest, double *x_src, double *y_src, const _FuncParams &params)

convert from mercator to erect

void transmercator_erect (double x_dest, double y_dest, double *x_src, double *y_src, const _FuncParams &params)

convert from erect to transverse mercator

void erect_transmercator (double x_dest, double y_dest, double *x_src, double *y_src, const _FuncParams &params)

convert from erect to transverse mercator

void sinusoidal_erect (double x_dest, double y_dest, double *x_src, double *y_src, const _FuncParams &params)

convert from erect to sinusoidal

void erect_sinusoidal (double x_dest, double y_dest, double *x_src, double *y_src, const _FuncParams &params)

convert from sinusoidal to erect

void stereographic_erect (double x_dest, double y_dest, double *x_src, double *y_src, const _FuncParams &params)

convert from erect to stereographic

void erect_stereographic (double x_dest, double y_dest, double *x_src, double *y_src, const _FuncParams &params)

convert from stereographic to erect

Matrix3 SetMatrix (double a, double b, double c, int cl)

double estScaleFactorForFullFrame (const SrcPanoImage &src)

Calculate effective scaling factor for a given source image.

double estRadialScaleCrop (const vector< double > &coeff, int width, int height)

Calculate effective scaling factor.

template<class VECTOR>

void combinePolynom4 (const VECTOR &p, const VECTOR &q, VECTOR &c)

combine 4rd degree polynomials

template<class TRANSFORM>

void traceImageOutline (vigra::Size2D sz, TRANSFORM &transf, vigra::Rect2D &inside, vigra::Rect2D &boundingBox)

Internal function to estimate the image scaling required to avoid black stripes at the image borders.

void estimateBlendingOrder (const PanoramaData &pano, UIntSet images, vector< unsigned int > &blendOrder)

determine blending order (starting with image 0), and continue to stitch the image with the biggest overlap area with the real image..

void stitchPanorama (const PanoramaData &pano, const PanoramaOptions &opt, AppBase::MultiProgressDisplay &progress, const std::string &basename, const UIntSet &usedImgs)

stitch a panorama

void estimateBlendingOrder (const PanoramaData &pano, UIntSet images, std::vector< unsigned int > &blendOrder)

determine blending order (starting with image 0), and continue to stitch the image with the biggest overlap area with the real image..

void stitchPanoGray_8_16 (const PanoramaData &pano, const PanoramaOptions &opts, AppBase::MultiProgressDisplay &progress, const std::string &basename, const UIntSet &usedImgs, const char *pixelType)

void stitchPanoGray_32_float (const PanoramaData &pano, const PanoramaOptions &opts, AppBase::MultiProgressDisplay &progress, const std::string &basename, const UIntSet &usedImgs, const char *pixelType)

void stitchPanoRGB_8_16 (const PanoramaData &pano, const PanoramaOptions &opts, AppBase::MultiProgressDisplay &progress, const std::string &basename, const UIntSet &usedImgs, const char *pixelType)

void stitchPanoRGB_32_float (const PanoramaData &pano, const PanoramaOptions &opts, AppBase::MultiProgressDisplay &progress, const std::string &basename, const UIntSet &usedImgs, const char *pixelType)

Typedef Documentation

typedef std::vector<std::pair<float, unsigned int> > HuginBase::Nona::AlphaVector

typedef struct HuginBase::Nona::_fDesc HuginBase::Nona::fDescription

Function descriptor to be executed by exec_function.

typedef void(* HuginBase::Nona::trfn)(double x_dest, double y_dest, double *x_src, double *y_src, const _FuncParams &params)

Transformation function type.

Function Documentation

template<class FFType, class SrcIter, class SrcAccessor, class DestIter, class DestAccessor>

void HuginBase::Nona::applyFlatfield ( vigra::triple< SrcIter, SrcIter, SrcAccessor > srcImg,

vigra::pair< DestIter, DestAccessor > destImg,

vigra::ImageImportInfo & ffInfo,

double gamma,

double gammaMaxVal,

bool division,

typename vigra::NumericTraits< typename SrcAccessor::value_type >::RealPromote a,

typename vigra::NumericTraits< typename SrcAccessor::value_type >::RealPromote b,

bool dither

)

load a flatfield image and apply the correction

template<class VECTOR>

void HuginBase::Nona::combinePolynom4 ( const VECTOR & p,

const VECTOR & q,

VECTOR & c

)

combine 4rd degree polynomials
Computes new polynomial so that: c(x) ~= q(p(x)) c is also a 4rd degree polynomial, and the expansion is cut after x^4 constant term is assumed to be 0, and not included in p,q and c

void erect_mercator ( double x_dest,

double y_dest,

double * x_src,

double * y_src,

const _FuncParams & params

)

convert from mercator to erect

void erect_pano ( double x_dest,

double y_dest,

double * x_src,

double * y_src,

const _FuncParams & params

)

void erect_rect ( double x_dest,

double y_dest,

double * x_src,

double * y_src,

const _FuncParams & params

)

void erect_sinusoidal ( double x_dest,

double y_dest,

double * x_src,

double * y_src,

const _FuncParams & params

)

convert from sinusoidal to erect

void erect_sphere_tp ( double x_dest,

double y_dest,

double * x_src,

double * y_src,

const _FuncParams & params

)

void erect_stereographic ( double x_dest,

double y_dest,

double * x_src,

double * y_src,

const _FuncParams & params

)

convert from stereographic to erect

void erect_transmercator ( double x_dest,

double y_dest,

double * x_src,

double * y_src,

const _FuncParams & params

)

convert from erect to transverse mercator

void erect_transpano ( double x_dest,

double y_dest,

double * x_src,

double * y_src,

const _FuncParams & params

)

void estimateBlendingOrder ( const PanoramaData & pano,

UIntSet images,

std::vector< unsigned int > & blendOrder

)

determine blending order (starting with image 0), and continue to stitch the image with the biggest overlap area with the real image..
do everything on a low res version of the masks

void estimateBlendingOrder ( const PanoramaData & pano,

UIntSet images,

vector< unsigned int > & blendOrder

)

determine blending order (starting with image 0), and continue to stitch the image with the biggest overlap area with the real image..
do everything on a low res version of the masks

template<class TRANSFORM>

void estimateImageAlpha ( const SrcPanoImage & src,

const PanoramaOptions & dest,

TRANSFORM & transf,

vigra::Rect2D & imgRect,

vigra::BImage & alpha,

double & scale

)

template<class TRANSFORM>

void estimateImageRect ( const SrcPanoImage & src,

const PanoramaOptions & dest,

TRANSFORM & transf,

vigra::Rect2D & imgRect

)

calculate the outline of the image

Parameters:

src description of source picture

dest description of output picture (panorama)

imgRect output: position of image in panorama.

double estRadialScaleCrop ( const std::vector< double > & coeff,

int width,

int height

)

Calculate effective scaling factor.
This function returns the smalles scale factor that has been applied
If values < 1 are returned, black borders will occur. In that case the distortion correction parameters might need to be adjusted to avoid the black borders.

Parameters:

coef1 lens distortion coefficients, including d coefficient.

width image width

height image height

Returns:
smallest r_corr / r_orig in areas that might lead to black borders.

IMPEX double HuginBase::Nona::estScaleFactorForFullFrame ( const SrcPanoImage & src )

Calculate effective scaling factor for a given source image.

void horiz ( double x_dest,

double y_dest,

double * x_src,

double * y_src,

const _FuncParams & params

)

void inv_radial ( double x_dest,

double y_dest,

double * x_src,

double * y_src,

const _FuncParams & params

)

void mercator_erect ( double x_dest,

double y_dest,

double * x_src,

double * y_src,

const _FuncParams & params

)

convert from erect to mercator

void pano_erect ( double x_dest,

double y_dest,

double * x_src,

double * y_src,

const _FuncParams & params

)

void pano_sphere_tp ( double x_dest,

double y_dest,

double * x_src,

double * y_src,

const _FuncParams & params

)

void persp_rect ( double x_dest,

double y_dest,

double * x_src,

double * y_src,

const _FuncParams & params

)

void persp_sphere ( double x_dest,

double y_dest,

double * x_src,

double * y_src,

const _FuncParams & params

)

void radial ( double x_dest,

double y_dest,

double * x_src,

double * y_src,

const _FuncParams & params

)

void rect_erect ( double x_dest,

double y_dest,

double * x_src,

double * y_src,

const _FuncParams & params

)

void rect_sphere_tp ( double x_dest,

double y_dest,

double * x_src,

double * y_src,

const _FuncParams & params

)

template<class SrcImgType, class FlatImgType, class DestImgType, class MaskImgType>

void HuginBase::Nona::remapImage ( SrcImgType & srcImg,

const MaskImgType & srcAlpha,

const FlatImgType & srcFlat,

const SrcPanoImage & src,

const PanoramaOptions & dest,

vigra::Rect2D outputROI,

RemappedPanoImage< DestImgType, MaskImgType > & remapped,

AppBase::MultiProgressDisplay & progress

)

remap a single image

void resize ( double x_dest,

double y_dest,

double * x_src,

double * y_src,

const _FuncParams & params

)

void rotate_erect ( double x_dest,

double y_dest,

double * x_src,

double * y_src,

const _FuncParams & params

)

Matrix3 SetMatrix ( double a,

double b,

double c,

int cl

)

void sinusoidal_erect ( double x_dest,

double y_dest,

double * x_src,

double * y_src,

const _FuncParams & params

)

convert from erect to sinusoidal

void sphere_tp_erect ( double x_dest,

double y_dest,

double * x_src,

double * y_src,

const _FuncParams & params

)

void sphere_tp_pano ( double x_dest,

double y_dest,

double * x_src,

double * y_src,

const _FuncParams & params

)

void sphere_tp_rect ( double x_dest,

double y_dest,

double * x_src,

double * y_src,

const _FuncParams & params

)

void stereographic_erect ( double x_dest,

double y_dest,

double * x_src,

double * y_src,

const _FuncParams & params

)

convert from erect to stereographic

void HuginBase::Nona::stitchPanoGray_32_float ( const PanoramaData & pano,

const PanoramaOptions & opts,

AppBase::MultiProgressDisplay & progress,

const std::string & basename,

const UIntSet & usedImgs,

const char * pixelType

)

void HuginBase::Nona::stitchPanoGray_8_16 ( const PanoramaData & pano,

const PanoramaOptions & opts,

AppBase::MultiProgressDisplay & progress,

const std::string & basename,

const UIntSet & usedImgs,

const char * pixelType

)

IMPEX void HuginBase::Nona::stitchPanorama ( const PanoramaData & pano,

const PanoramaOptions & opts,

AppBase::MultiProgressDisplay & progress,

const std::string & basename,

const UIntSet & usedImgs

)

stitch a panorama
This function delegates all the work to the other functions
Due to the compile memory requirements of the instantiated templates ( > 1GB, for all pixel types), the instatiations are divided into 4 separate cpp files

void HuginBase::Nona::stitchPanoRGB_32_float ( const PanoramaData & pano,

const PanoramaOptions & opts,

AppBase::MultiProgressDisplay & progress,

const std::string & basename,

const UIntSet & usedImgs,

const char * pixelType

)

void HuginBase::Nona::stitchPanoRGB_8_16 ( const PanoramaData & pano,

const PanoramaOptions & opts,

AppBase::MultiProgressDisplay & progress,

const std::string & basename,

const UIntSet & usedImgs,

const char * pixelType

)

template<class TRANSFORM>

void HuginBase::Nona::traceImageOutline ( vigra::Size2D sz,

TRANSFORM & transf,

vigra::Rect2D & inside,

vigra::Rect2D & boundingBox

)

Internal function to estimate the image scaling required to avoid black stripes at the image borders.

void transmercator_erect ( double x_dest,

double y_dest,

double * x_src,

double * y_src,

const _FuncParams & params

)

convert from erect to transverse mercator

void transpano_erect ( double x_dest,

double y_dest,

double * x_src,

double * y_src,

const _FuncParams & params

)

void vert ( double x_dest,

double y_dest,

double * x_src,

double * y_src,

const _FuncParams & params

)


Classes
class	HuginBase::Nona::SingleImageRemapper< ImageType, AlphaType >
	functor to create a remapped image More...
class	HuginBase::Nona::FileRemapper< ImageType, AlphaType >
	functor to create a remapped image, loads image from disk More...
class	HuginBase::Nona::RemappedPanoImage< RemapImage, AlphaImage >
	struct to hold a image state for stitching More...
struct	HuginBase::Nona::_FuncParams
	Parameters for transformation calls Can be just one double, two double, 4 double, a matrix, matrix and a double. More...
struct	HuginBase::Nona::_fDesc
	Function descriptor to be executed by exec_function. More...
class	HuginBase::Nona::SpaceTransform
class	HuginBase::Nona::Stitcher< ImageType, AlphaType >
	implements a stitching algorithm More...
class	HuginBase::Nona::MultiImageRemapper< ImageType, AlphaType >
	remap a set of images, and store the individual remapped files. More...
class	HuginBase::Nona::TiffMultiLayerRemapper< ImageType, AlphaImageType >
	stitch multilayer More...
struct	HuginBase::Nona::CalcMaskUnion
	functor to calculate the union of two images. More...
class	HuginBase::Nona::WeightedStitcher< ImageType, AlphaType >
struct	HuginBase::Nona::ReduceToDifferenceFunctor< VALUETYPE >
	Difference reduce functor. More...
class	HuginBase::Nona::ReduceStitcher< ImageType, AlphaType >
	create a panorama using the reduce operation on all overlapping pixels. More...
class	HuginBase::Nona::SimpleStitcher< ImageType, AlphaType >
	A stitcher without seaming, just copies the images over each other. More...
struct	HuginBase::Nona::StackingBlender
	blend images, by simply stacking them, without soft blending or boundary calculation More...
struct	HuginBase::Nona::SeamBlender
	seam blender. More...
struct	HuginBase::Nona::DifferenceBlender
	blend by difference More...
Typedefs
typedef void(*	trfn )(double x_dest, double y_dest, double x_src, double y_src, const _FuncParams &params)
	Transformation function type.
typedef HuginBase::Nona::_fDesc	fDescription
	Function descriptor to be executed by exec_function.
typedef std::vector< std::pair< float, unsigned int > >	AlphaVector
Functions
template<class FFType, class SrcIter, class SrcAccessor, class DestIter, class DestAccessor>
void	applyFlatfield (vigra::triple< SrcIter, SrcIter, SrcAccessor > srcImg, vigra::pair< DestIter, DestAccessor > destImg, vigra::ImageImportInfo &ffInfo, double gamma, double gammaMaxVal, bool division, typename vigra::NumericTraits< typename SrcAccessor::value_type >::RealPromote a, typename vigra::NumericTraits< typename SrcAccessor::value_type >::RealPromote b, bool dither)
	load a flatfield image and apply the correction
template<class TRANSFORM>
void	estimateImageRect (const SrcPanoImage &src, const PanoramaOptions &dest, TRANSFORM &transf, vigra::Rect2D &imgRect)
	calculate the outline of the image
template<class TRANSFORM>
void	estimateImageAlpha (const SrcPanoImage &src, const PanoramaOptions &dest, TRANSFORM &transf, vigra::Rect2D &imgRect, vigra::BImage &alpha, double &scale)
template<class SrcImgType, class FlatImgType, class DestImgType, class MaskImgType>
void	remapImage (SrcImgType &srcImg, const MaskImgType &srcAlpha, const FlatImgType &srcFlat, const SrcPanoImage &src, const PanoramaOptions &dest, vigra::Rect2D outputRect, RemappedPanoImage< DestImgType, MaskImgType > &remapped, AppBase::MultiProgressDisplay &progress)
	remap a single image
void	rotate_erect (double x_dest, double y_dest, double x_src, double y_src, const _FuncParams &params)
void	inv_radial (double x_dest, double y_dest, double x_src, double y_src, const _FuncParams &params)
void	resize (double x_dest, double y_dest, double x_src, double y_src, const _FuncParams &params)
void	horiz (double x_dest, double y_dest, double x_src, double y_src, const _FuncParams &params)
void	vert (double x_dest, double y_dest, double x_src, double y_src, const _FuncParams &params)
void	radial (double x_dest, double y_dest, double x_src, double y_src, const _FuncParams &params)
void	persp_sphere (double x_dest, double y_dest, double x_src, double y_src, const _FuncParams &params)
void	persp_rect (double x_dest, double y_dest, double x_src, double y_src, const _FuncParams &params)
void	rect_erect (double x_dest, double y_dest, double x_src, double y_src, const _FuncParams &params)
void	pano_erect (double x_dest, double y_dest, double x_src, double y_src, const _FuncParams &params)
void	erect_pano (double x_dest, double y_dest, double x_src, double y_src, const _FuncParams &params)
void	transpano_erect (double x_dest, double y_dest, double x_src, double y_src, const _FuncParams &params)
void	erect_transpano (double x_dest, double y_dest, double x_src, double y_src, const _FuncParams &params)
void	sphere_tp_erect (double x_dest, double y_dest, double x_src, double y_src, const _FuncParams &params)
void	rect_sphere_tp (double x_dest, double y_dest, double x_src, double y_src, const _FuncParams &params)
void	sphere_tp_rect (double x_dest, double y_dest, double x_src, double y_src, const _FuncParams &params)
void	sphere_tp_pano (double x_dest, double y_dest, double x_src, double y_src, const _FuncParams &params)
void	pano_sphere_tp (double x_dest, double y_dest, double x_src, double y_src, const _FuncParams &params)
void	erect_rect (double x_dest, double y_dest, double x_src, double y_src, const _FuncParams &params)
void	erect_sphere_tp (double x_dest, double y_dest, double x_src, double y_src, const _FuncParams &params)
void	mercator_erect (double x_dest, double y_dest, double x_src, double y_src, const _FuncParams &params)
	convert from erect to mercator
void	erect_mercator (double x_dest, double y_dest, double x_src, double y_src, const _FuncParams &params)
	convert from mercator to erect
void	transmercator_erect (double x_dest, double y_dest, double x_src, double y_src, const _FuncParams &params)
	convert from erect to transverse mercator
void	erect_transmercator (double x_dest, double y_dest, double x_src, double y_src, const _FuncParams &params)
	convert from erect to transverse mercator
void	sinusoidal_erect (double x_dest, double y_dest, double x_src, double y_src, const _FuncParams &params)
	convert from erect to sinusoidal
void	erect_sinusoidal (double x_dest, double y_dest, double x_src, double y_src, const _FuncParams &params)
	convert from sinusoidal to erect
void	stereographic_erect (double x_dest, double y_dest, double x_src, double y_src, const _FuncParams &params)
	convert from erect to stereographic
void	erect_stereographic (double x_dest, double y_dest, double x_src, double y_src, const _FuncParams &params)
	convert from stereographic to erect
Matrix3	SetMatrix (double a, double b, double c, int cl)
double	estScaleFactorForFullFrame (const SrcPanoImage &src)
	Calculate effective scaling factor for a given source image.
double	estRadialScaleCrop (const vector< double > &coeff, int width, int height)
	Calculate effective scaling factor.
template<class VECTOR>
void	combinePolynom4 (const VECTOR &p, const VECTOR &q, VECTOR &c)
	combine 4rd degree polynomials
template<class TRANSFORM>
void	traceImageOutline (vigra::Size2D sz, TRANSFORM &transf, vigra::Rect2D &inside, vigra::Rect2D &boundingBox)
	Internal function to estimate the image scaling required to avoid black stripes at the image borders.
void	estimateBlendingOrder (const PanoramaData &pano, UIntSet images, vector< unsigned int > &blendOrder)
	determine blending order (starting with image 0), and continue to stitch the image with the biggest overlap area with the real image..
void	stitchPanorama (const PanoramaData &pano, const PanoramaOptions &opt, AppBase::MultiProgressDisplay &progress, const std::string &basename, const UIntSet &usedImgs)
	stitch a panorama
void	estimateBlendingOrder (const PanoramaData &pano, UIntSet images, std::vector< unsigned int > &blendOrder)
	determine blending order (starting with image 0), and continue to stitch the image with the biggest overlap area with the real image..
void	stitchPanoGray_8_16 (const PanoramaData &pano, const PanoramaOptions &opts, AppBase::MultiProgressDisplay &progress, const std::string &basename, const UIntSet &usedImgs, const char *pixelType)
void	stitchPanoGray_32_float (const PanoramaData &pano, const PanoramaOptions &opts, AppBase::MultiProgressDisplay &progress, const std::string &basename, const UIntSet &usedImgs, const char *pixelType)
void	stitchPanoRGB_8_16 (const PanoramaData &pano, const PanoramaOptions &opts, AppBase::MultiProgressDisplay &progress, const std::string &basename, const UIntSet &usedImgs, const char *pixelType)
void	stitchPanoRGB_32_float (const PanoramaData &pano, const PanoramaOptions &opts, AppBase::MultiProgressDisplay &progress, const std::string &basename, const UIntSet &usedImgs, const char *pixelType)