Hello Team,
I am trying to understand the LDC working, as I am going through TRM, related Attine transform the below.
Q1. formula is there in which (hu,vu) I am assuming it is pixel points on distorted image, (h0,v0) from output(undistorted) image, and (haff, vaff) after affine transform, 
Q2.in this I am able to get the back mapping pixels from output image to input image using mesh coefficient.
Q3. in the below image, in figure A to E points are there, I am assuming that A = (hp,vp), C=(hc,vc), I am not able to understand the center pixel point, (hp,vp) and fc, formula
Can you please cross verify my understanding and guide me further,
Thanks,
Vaishnavi
