2D Transformations

List of Operators

affine_trans_pixelAffineTransPixelAffineTransPixelaffine_trans_pixel

Apply an arbitrary affine 2D transformation to pixel coordinates.

affine_trans_point_2dAffineTransPoint2dAffineTransPoint2daffine_trans_point_2d

Apply an arbitrary affine 2D transformation to points.

deserialize_hom_mat2dDeserializeHomMat2dDeserializeHomMat2ddeserialize_hom_mat2d

Deserialize a serialized homogeneous 2D transformation matrix.

hom_mat2d_composeHomMat2dComposeHomMat2dComposehom_mat2d_compose

Multiply two homogeneous 2D transformation matrices.

hom_mat2d_determinantHomMat2dDeterminantHomMat2dDeterminanthom_mat2d_determinant

Compute the determinant of a homogeneous 2D transformation matrix.

hom_mat2d_identityHomMat2dIdentityHomMat2dIdentityhom_mat2d_identity

Generate the homogeneous transformation matrix of the identical 2D transformation.

hom_mat2d_invertHomMat2dInvertHomMat2dInverthom_mat2d_invert

Invert a homogeneous 2D transformation matrix.

hom_mat2d_reflectHomMat2dReflectHomMat2dReflecthom_mat2d_reflect

Add a reflection to a homogeneous 2D transformation matrix.

hom_mat2d_reflect_localHomMat2dReflectLocalHomMat2dReflectLocalhom_mat2d_reflect_local

Add a reflection to a homogeneous 2D transformation matrix.

hom_mat2d_rotateHomMat2dRotateHomMat2dRotatehom_mat2d_rotate

Add a rotation to a homogeneous 2D transformation matrix.

hom_mat2d_rotate_localHomMat2dRotateLocalHomMat2dRotateLocalhom_mat2d_rotate_local

Add a rotation to a homogeneous 2D transformation matrix.

hom_mat2d_scaleHomMat2dScaleHomMat2dScalehom_mat2d_scale

Add a scaling to a homogeneous 2D transformation matrix.

hom_mat2d_scale_localHomMat2dScaleLocalHomMat2dScaleLocalhom_mat2d_scale_local

Add a scaling to a homogeneous 2D transformation matrix.

hom_mat2d_slantHomMat2dSlantHomMat2dSlanthom_mat2d_slant

Add a slant to a homogeneous 2D transformation matrix.

hom_mat2d_slant_localHomMat2dSlantLocalHomMat2dSlantLocalhom_mat2d_slant_local

Add a slant to a homogeneous 2D transformation matrix.

hom_mat2d_to_affine_parHomMat2dToAffineParHomMat2dToAffineParhom_mat2d_to_affine_par

Compute the affine transformation parameters from a homogeneous 2D transformation matrix.

hom_mat2d_translateHomMat2dTranslateHomMat2dTranslatehom_mat2d_translate

Add a translation to a homogeneous 2D transformation matrix.

hom_mat2d_translate_localHomMat2dTranslateLocalHomMat2dTranslateLocalhom_mat2d_translate_local

Add a translation to a homogeneous 2D transformation matrix.

hom_mat2d_transposeHomMat2dTransposeHomMat2dTransposehom_mat2d_transpose

Transpose a homogeneous 2D transformation matrix.

hom_mat3d_projectHomMat3dProjectHomMat3dProjecthom_mat3d_project

Project an affine 3D transformation matrix to a 2D projective transformation matrix.

hom_vector_to_proj_hom_mat2dHomVectorToProjHomMat2dHomVectorToProjHomMat2dhom_vector_to_proj_hom_mat2d

Compute a homogeneous transformation matrix using given point correspondences.

point_line_to_hom_mat2dPointLineToHomMat2dPointLineToHomMat2dpoint_line_to_hom_mat2d

Approximate an affine transformation from point-to-line correspondences.

projective_trans_pixelProjectiveTransPixelProjectiveTransPixelprojective_trans_pixel

Project pixel coordinates using a homogeneous projective transformation matrix.

projective_trans_point_2dProjectiveTransPoint2dProjectiveTransPoint2dprojective_trans_point_2d

Project a homogeneous 2D point using a projective transformation matrix.

serialize_hom_mat2dSerializeHomMat2dSerializeHomMat2dserialize_hom_mat2d

Serialize a homogeneous 2D transformation matrix.

vector_angle_to_rigidVectorAngleToRigidVectorAngleToRigidvector_angle_to_rigid

Compute a rigid affine transformation from points and angles.

vector_field_to_hom_mat2dVectorFieldToHomMat2dVectorFieldToHomMat2dvector_field_to_hom_mat2d

Approximate an affine map from a displacement vector field.

vector_to_anisoVectorToAnisoVectorToAnisovector_to_aniso

Approximate an anisotropic similarity transformation from point correspondences.

vector_to_hom_mat2dVectorToHomMat2dVectorToHomMat2dvector_to_hom_mat2d

Approximate an affine transformation from point correspondences.

vector_to_proj_hom_mat2dVectorToProjHomMat2dVectorToProjHomMat2dvector_to_proj_hom_mat2d

Compute a projective transformation matrix using given point correspondences.

vector_to_proj_hom_mat2d_distortionVectorToProjHomMat2dDistortionVectorToProjHomMat2dDistortionvector_to_proj_hom_mat2d_distortion

Compute a projective transformation matrix and the radial distortion coefficient using given image point correspondences.

vector_to_rigidVectorToRigidVectorToRigidvector_to_rigid

Approximate a rigid affine transformation from point correspondences.

vector_to_similarityVectorToSimilarityVectorToSimilarityvector_to_similarity

Approximate an similarity transformation from point correspondences.