Warping Pseudocode

WarpImage(Image, L’[…], L[…])

begin

foreach destination pixel p do

psum = (0,0)

wsum = 0

foreach line L[i] in destination do

p’[i] = p transformed by (L[i],L’[i])

psum = psum + p’[i] * weight[i]

wsum += weight[i]

end

p’ = psum / wsum

Result(p) = Image(p’)

end