Basic Image AlgorithmS Library
2.8.0
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#include <Image/TextureTransformSimilar.hh>
Public Member Functions | |
virtual TextureTransformSimilar * | Clone () const |
virtual covariant copy constructor, caller must eventually destroy the created object More... | |
void | ComposeWithInverseDeltaP (const Vector< double > &deltaP) |
concatenate *this and an inverse transform with param deltaP and save new parameter vector to *this. More... | |
virtual Vector< double > | GetInverseParameters () const |
returns parameter vector which undoes the current warp More... | |
const Vector2< double > & | GetOrigin () const |
origin relative to which rotation and scale is performed More... | |
void | GetParameters (Vector< double > &p) const |
get the current parameter vector More... | |
int | MapBackward (const HomgPoint2D &sink, HomgPoint2D &src) const |
map a point in image "source" to a point in image "sink" More... | |
int | MapForward (const HomgPoint2D &src, HomgPoint2D &sink) const |
map a point in image "source" to a point in image "sink" More... | |
virtual int | ParameterInversionJacobian (Matrix< double > &Jac) const |
compute parameters for inverse operation and obtain the jacobian of the inverse parameters with respect to the original parameters for error propagation More... | |
int | ParameterJacobianBackward (Matrix< double > &Jac, const HomgPoint2D &src) |
transformed position change when parameters change More... | |
int | ParameterJacobianForward (Matrix< double > &Jac, const HomgPoint2D &src) |
transformed position change when parameters change More... | |
bool | ParameterJacobianIsConstant () const |
the jacobian depends on x More... | |
void | SetOrigin (const Vector2< double > &origin) |
origin relative to which rotation and scale is performed More... | |
void | SetParameters (const Vector< double > &p) |
rotation(rad), scale-1, dx,dy. More... | |
int | TextureJacobianBackward (const HomgPoint2D &sink, Matrix2x2< double > &Jac) const |
shape change of the local region when mapping backward More... | |
int | TextureJacobianForward (const HomgPoint2D &src, Matrix2x2< double > &Jac) const |
shape change of the local region when mapping forward More... | |
virtual bool | TextureJacobianIsConstant () const |
local warp is the same at any image position More... | |
TextureTransformSimilar () | |
virtual | ~TextureTransformSimilar () |
Protected Attributes | |
Matrix2x2< double > | A_ |
cached local warp and inverse More... | |
Matrix2x2< double > | Ainv_ |
Vector2< double > | origin_ |
origin relative to which rotation and scale is performed More... | |
Vector< double > | P_ |
current set of parameters, see SetParameters for meaning More... | |
double | tx_ |
cached displacement and inverse More... | |
double | txinv_ |
double | ty_ |
double | tyinv_ |
Definition at line 40 of file TextureTransformSimilar.hh.
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inline |
Definition at line 42 of file TextureTransformSimilar.hh.
References TNT::Vector< T >::newsize(), and BIAS::TextureTransform::P_.
Referenced by Clone().
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inlinevirtual |
Definition at line 50 of file TextureTransformSimilar.hh.
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inlinevirtual |
virtual covariant copy constructor, caller must eventually destroy the created object
Implements BIAS::TextureTransform.
Definition at line 200 of file TextureTransformSimilar.hh.
References TextureTransformSimilar().
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inlinevirtual |
concatenate *this and an inverse transform with param deltaP and save new parameter vector to *this.
Apart from very simple transformations like displacement THIS IS NOT A SIMPLE ADDITION but rather a multiplication-like operation!
This function is particularly important for inverse compositional image alignment (KLT)
Implements BIAS::TextureTransform.
Definition at line 167 of file TextureTransformSimilar.hh.
References A_, BIAS::Matrix3x3< T >::GetInverse(), BIAS::MatrixIdentity, origin_, SetParameters(), tx_, and ty_.
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inlinevirtualinherited |
returns parameter vector which undoes the current warp
Reimplemented in BIAS::TextureTransformAffine.
Definition at line 130 of file TextureTransform.hh.
Referenced by BIAS::ImageAlignment::Align().
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inline |
origin relative to which rotation and scale is performed
Definition at line 211 of file TextureTransformSimilar.hh.
References origin_.
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inlineinherited |
get the current parameter vector
Definition at line 83 of file TextureTransform.hh.
Referenced by BIAS::ImageAlignment::Align().
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inlinevirtual |
map a point in image "source" to a point in image "sink"
Implements BIAS::TextureTransform.
Definition at line 61 of file TextureTransformSimilar.hh.
References Ainv_, BIAS::Equal(), MapForward(), txinv_, and tyinv_.
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inlinevirtual |
map a point in image "source" to a point in image "sink"
Implements BIAS::TextureTransform.
Definition at line 52 of file TextureTransformSimilar.hh.
Referenced by MapBackward().
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inlinevirtualinherited |
compute parameters for inverse operation and obtain the jacobian of the inverse parameters with respect to the original parameters for error propagation
Reimplemented in BIAS::TextureTransformEuclidian, BIAS::TextureTransformRotation, BIAS::TextureTransformDisplacement, BIAS::TextureTransformDisparity, BIAS::TextureTransformAffine, and BIAS::TextureTransformHomography.
Definition at line 124 of file TextureTransform.hh.
Referenced by BIAS::ImageAlignment::Align().
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inlinevirtual |
transformed position change when parameters change
Reimplemented from BIAS::TextureTransform.
Definition at line 115 of file TextureTransformSimilar.hh.
References TNT::Matrix< T >::newsize(), origin_, and BIAS::TextureTransform::P_.
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inlinevirtual |
transformed position change when parameters change
Reimplemented from BIAS::TextureTransform.
Definition at line 92 of file TextureTransformSimilar.hh.
References TNT::Matrix< T >::newsize(), origin_, and BIAS::TextureTransform::P_.
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inlinevirtual |
the jacobian depends on x
Implements BIAS::TextureTransform.
Definition at line 143 of file TextureTransformSimilar.hh.
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inline |
origin relative to which rotation and scale is performed
Definition at line 205 of file TextureTransformSimilar.hh.
References origin_, BIAS::TextureTransform::P_, and SetParameters().
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inlinevirtual |
rotation(rad), scale-1, dx,dy.
All parameters with respect to origin_! x' = A*(x-origin)+d+origin where A==(s+1)[cos -sin; sin cos]
Implements BIAS::TextureTransform.
Definition at line 150 of file TextureTransformSimilar.hh.
References A_, Ainv_, BIAS::Matrix2x2< T >::Invert(), origin_, BIAS::TextureTransform::P_, BIAS::Vector< T >::Size(), tx_, txinv_, ty_, and tyinv_.
Referenced by ComposeWithInverseDeltaP(), and SetOrigin().
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inlinevirtual |
shape change of the local region when mapping backward
Reimplemented from BIAS::TextureTransform.
Definition at line 83 of file TextureTransformSimilar.hh.
References Ainv_.
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inlinevirtual |
shape change of the local region when mapping forward
Reimplemented from BIAS::TextureTransform.
Definition at line 77 of file TextureTransformSimilar.hh.
References A_.
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inlinevirtual |
local warp is the same at any image position
Implements BIAS::TextureTransform.
Definition at line 90 of file TextureTransformSimilar.hh.
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protected |
cached local warp and inverse
Definition at line 217 of file TextureTransformSimilar.hh.
Referenced by ComposeWithInverseDeltaP(), MapForward(), SetParameters(), and TextureJacobianForward().
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protected |
Definition at line 217 of file TextureTransformSimilar.hh.
Referenced by MapBackward(), SetParameters(), and TextureJacobianBackward().
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protected |
origin relative to which rotation and scale is performed
Definition at line 221 of file TextureTransformSimilar.hh.
Referenced by ComposeWithInverseDeltaP(), GetOrigin(), ParameterJacobianBackward(), ParameterJacobianForward(), SetOrigin(), and SetParameters().
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protectedinherited |
current set of parameters, see SetParameters for meaning
Definition at line 145 of file TextureTransform.hh.
Referenced by BIAS::TextureTransformDisparity::ComposeWithInverseDeltaP(), BIAS::TextureTransformDisplacement::ComposeWithInverseDeltaP(), BIAS::TextureTransformRotation::ComposeWithInverseDeltaP(), BIAS::TextureTransformEuclidian::ComposeWithInverseDeltaP(), BIAS::TextureTransformDisparity::MapBackward(), BIAS::TextureTransformDisplacement::MapBackward(), BIAS::TextureTransformEuclidian::MapBackward(), BIAS::TextureTransformDisparity::MapForward(), BIAS::TextureTransformDisplacement::MapForward(), BIAS::TextureTransformEuclidian::ParameterInversionJacobian(), BIAS::TextureTransformRotation::ParameterJacobianBackward(), BIAS::TextureTransformEuclidian::ParameterJacobianBackward(), ParameterJacobianBackward(), BIAS::TextureTransformRotation::ParameterJacobianForward(), BIAS::TextureTransformEuclidian::ParameterJacobianForward(), ParameterJacobianForward(), BIAS::TextureTransformRotation::SetOrigin(), SetOrigin(), BIAS::TextureTransformEuclidian::SetOrigin(), BIAS::TextureTransformDisparity::SetParameters(), BIAS::TextureTransformDisplacement::SetParameters(), BIAS::TextureTransformRotation::SetParameters(), BIAS::TextureTransformEuclidian::SetParameters(), SetParameters(), BIAS::TextureTransformDisparity::TextureTransformDisparity(), BIAS::TextureTransformDisplacement::TextureTransformDisplacement(), BIAS::TextureTransformEuclidian::TextureTransformEuclidian(), BIAS::TextureTransformRotation::TextureTransformRotation(), and TextureTransformSimilar().
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cached displacement and inverse
Definition at line 219 of file TextureTransformSimilar.hh.
Referenced by ComposeWithInverseDeltaP(), MapForward(), and SetParameters().
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protected |
Definition at line 219 of file TextureTransformSimilar.hh.
Referenced by MapBackward(), and SetParameters().
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protected |
Definition at line 219 of file TextureTransformSimilar.hh.
Referenced by ComposeWithInverseDeltaP(), MapForward(), and SetParameters().
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protected |
Definition at line 219 of file TextureTransformSimilar.hh.
Referenced by MapBackward(), and SetParameters().