learnopencv/HuMoments

Shape Matching using Hu Moments (C++/Python)

This repository contains the code for Shape Matching using Hu Moments (C++/Python) blog post.

This directory also contains code for using Hu Moments to match shapes.

For C++

How to compile the code

If you don't have OpenCV installed globally, then Specify the OpenCV_DIR in CMakeLists.txt file. Then,

cmake .
make

How to Run the code

C++

Find Hu Moments

./HuMoments images/*

Match shapes

./shapeMatcher

Python

Find Hu Moments

python HuMoments.py images/*

Match shapes

python shapeMatcher.py

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