compareWithFingerprint: Compare a test fingerprint with a known fingerprint

In MangoTheCat/visualTest: Perform Fuzzy Image Matching

Description

Compare a test fingerprint with a known fingerprint

Usage

compareWithFingerprint(test, fingerprint, threshold = 0.001, exact = FALSE)

Arguments

test	fingerprint
fingerprint	fingerprint
threshold	single numeric similarity parameter, for the original algorithm it defaults to 1e-3. For the dct method it is the number bits allowed to be different in the fingerprint (i.e. Hamming distance).
exact	single logical should fingerprints match exactly (default FALSE)

Value

single logical

Examples

compareWithFingerprint(test = 1:3, fingerprint = 1:3)
compareWithFingerprint(test = 1:3, fingerprint = 1:4)
compareWithFingerprint(test = 1:3, fingerprint = 1:3 + 1e-3)
compareWithFingerprint(test = 1:3, fingerprint = c(1, 2, 3.1))
compareWithFingerprint(
  test = 1:3,
  fingerprint = c(1, 2, 3.1),
  exact = TRUE
)

MangoTheCat/visualTest documentation built on May 7, 2019, 2:24 p.m.