opencv2/img_hash/marr_hildreth_hash.hpp

#include <img_hash_base.hpp>

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Classes

class cv::img_hash::MarrHildrethHash

Marr-Hildreth Operator Based Hash, slowest but more discriminative. More…

Namespaces

namespace cv

namespace cv::img_hash

Functions

void cv::img_hash::marrHildrethHash (cv::InputArray inputArr, cv::OutputArray outputArr, float alpha=2.0f, float scale=1.0f)

Computes average hash value of the input image.