Creates the algorithm instance using selected distance function, similarity function and similarity function parameter

obj = cv.PCTSignaturesSQFD()
obj = cv.PCTSignaturesSQFD('OptionName',optionValue, ...)

Options

• DistanceFunction Lp Distance function selector. Available:
  • L0_25
  • L0_5
  • L1
  • L2 (default)
  • L2Squared
  • L5
  • L_Inf
• SimilarityFunction Similarity function selector, for selected distance function d(c_i, c_j) and parameter alpha. Available:
  • Minus -d(c_i, c_j)
  • Gaussian exp(-alpha * d^2(c_i, c_j))
  • Heuristic (default) 1/(alpha + d(c_i, c_j))
• SimilarityParameter Parameter of the similarity function. default 1.0