| OpenCV 5.0.0alpha Open Source Computer Vision

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Classes | Namespaces | Functions
marr_hildreth_hash.hpp File Reference
`#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.