Rotation-invariant signature research tool
Signature comparator
Two objects on a polar grid of
N
wedges by
K
rings. Enter each object as a matrix, edit it directly on the polar grid, or paste a Python list. Every view stays synchronized.
Exact integer comparisons use BigInt
rings K
wedges N
resize grid
clear
hide numbers
big view
example
load another json
compute signatures
polar grids, side by side
hide numbers
close
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