4 search results - page 1 / 1 » An algorithm for deciding if a polyomino tiles the plane |
ITA
2007
14 years 6 months ago
2007
: For polyominoes coded by their boundary word, we describe a quadratic O(n2) algorithm in the boundary length n which improves the naive O(n4) algorithm. Techniques used emanate f...
LATA
2009
Springer
15 years 1 months ago
2009
Springer
Deciding whether a finite set of polyominoes tiles the plane is undecidable by reduction from the Domino problem. In this paper, we prove that the problem remains undecidable if t...
CCCG
2009
14 years 7 months ago
2009
Polyominoes are the two dimensional shapes made by connecting n unit squares, joined along their edges. In this paper, we propose algorithms to enumerate polyominoes for p4 tiling...
CORR
2008
Springer
14 years 6 months ago
2008
Springer
In this work, we present a new method for generating a threshold structure. This kind of structure can be advantageously used in various halftoning algorithms such as clustered-do...