Transcription of Lie Groups for 2D and 3D Transformations
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LieGroupsfor2 Dand3 DTransformationsEthanEadeUp datedMay20,2017*1 Intro ductionThisdo ologicalgroupthatisalsoasmo othmanifold,withsomeotherniceprop ciatedwitheveryLiegroupisaLiealgebra,whi chisavectorspacediscussedb ortantly,aLiegroupanditsLiealgebraareint imatelyrelated,allowingcalculationsinone tob emapp cumentdo esnotgivearigorousintro ductiontoLiegroups,nordo esattempttoprovideenoughinformationthatt heLiegroupsrepresentingspatialtransforma tionscanb eemployedusefullyinrob (3)3 DRotations33 DrotationmatrixSE(3)3 DRigidtransformations6 Lineartransformationonhomogeneous4-vecto rsSO(2)2 DRotations12 DrotationmatrixSE(2)2 DRigidtransformations3 Lineartransformationonhomogeneous3-vecto rsSim(3)3 DSimilaritytransformations(rigidmotion+s cale)7 Lineartransformationonhomogeneous4-vecto rsForeachofthesegroups,therepresentation isdescrib ed,andtheexp oticsorcomputervision?
Lie Groups for 2D and 3D Transformations Ethan Eade Updated May 20, 2017 * 1 Introduction This document derives useful formulae for working with the Lie groups that represent transformations
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Coordinate Conversions and Transformations, Coordinate, Coordinate transformations, Datums, Coordinate Systems, Coordinate, Datums, Coordinate Systems, Coordinate Reference Systems, TRANSFORMATIONS, Guidance Note Number 7, Guide to Duration, DV01, and, Guide to Duration, DV01, and Yield Curve Risk Transformations, Rotational & Reflective Strip Patterns