<mapp...@...> writes: >I am doing most of the image processing for the 7th series scans. I >want to stress again that it is a work in progress :)
>1) Polynomial-based image warp from the source image into a square >grid. This should get rid of any rotation of the map due to the >scanning process and any deformation of the paper. Wouldn't an affine transformation be sufficient? It seems unlikely that the high-quality paper used for printing maps would distort or stretch. (These map sheets have never been folded, I believe?) Just curious, -- Ed Avis <[email protected]> _______________________________________________ Talk-GB mailing list [email protected] http://lists.openstreetmap.org/listinfo/talk-gb

