Matrix size for Super Image

Assume: lock region is nxn, partition is mxm, the size of target is kxk, target image is shifted pixel by pixel.

g-> (mxm) x 1

G-> (mxm) x (nxn)

h-> (mxm) x 1

alpha-> (nxn) x 1

(GtG)-> (nxn) x (nxn)

c->(nxn) x 1

I have changed the latex file.