Journal
JOURNAL OF MATHEMATICAL IMAGING AND VISION
Volume 65, Issue 2, Pages 340-353Publisher
SPRINGER
DOI: 10.1007/s10851-022-01120-z
Keywords
Jigsaw puzzle; Integral invariant; Invariant signature; Shape comparison; Curve matching
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This paper presents an automatic method for assembling pictorial jigsaw puzzles. The method utilizes integral area invariants for shape matching and an optimization process to combine shape matches into a complete puzzle. Assumptions about the shape or arrangement of individual puzzle pieces are not required.
We present a method for the automatic assembly of apictorial jigsaw puzzles. This method relies on integral area invariants for shape matching and an optimization process to aggregate shape matches into a final puzzle assembly. Assumptions about individual piece shape or arrangement are not necessary. We illustrate our method by solving example puzzles of various shapes and sizes.
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