[Insight-users] MultiResMIRegistration - QuaternionRigid 2 Affine

[Christos Panagiotou]

Dear all

i would like to ask on more question related with my previous email

in the initialization of the MIMRegistrator the transforms 		what would be good initial values for the m_InitialParameters array (12 parameters)

the last 3 are initialized according to the translation scaling 
what would be good values for the first 6 params that represent rotation,scaling and shearing?

identity matrix?

finally if the matrix is something like the following

x11 x12 x13
x21 x22 x23
x31 x32 x33

the m_InitialParameters[1] is the x11
    m_InitialParameters[2] is x12 or x21? 

thanks and again any response would be appreciated
christos