2. The method according to claim 1 , further comprising fusing the input image and each of the calculated functions areas, the free cells, and the derived cells to form a readable matrix code.
2. The method according to claim 1 , further comprising fusing the input image and each of the calculated functions areas, the free cells, and the derived cells to form a readable matrix code. 9. The method according to claim 2 , where said fusing comprises processing at least one of the free cells' decode input values and the derived cells' decode input values considering imaging conditions, to thereby adjust at least one decode input value accordingly.