Reconstructing Convex Polyominoes from Horizontal and Vertical Projections

  title={Reconstructing Convex Polyominoes from Horizontal and Vertical Projections},
  author={Elena Barcucci and Alberto Del Lungo and Maurice Nivat and Renzo Pinzani},
  journal={Theor. Comput. Sci.},
Reconstructing discrete bidimensional sets from their projections is involved in many different problems of computer-aided tomography, pattern recognition, image processing and data compression. In this paper, we examine the problem of reconstructing a discrete bidimensional set S satisfying some convexity conditions from its two orthogonal projections (H, v). We develop an algorithm that starts out from (H, V) and reconstructs set S, when S is a convex polyomino, in polynomial time. At the… CONTINUE READING
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