This repository contains code for Contour Detection using OpenCV blogpost.
All the code files and folders follow the following structure.
├── CPP
│ ├── channel_experiments
│ │ ├── channel_experiments.cpp
│ │ └── CMakeLists.txt
│ ├── contour_approximations
│ │ ├── CMakeLists.txt
│ │ └── contour_approx.cpp
│ └── contour_extraction
│ ├── CMakeLists.txt
│ └── contour_extraction.cpp
├── input
│ ├── custom_colors.jpg
│ ├── image_1.jpg
│ └── image_2.jpg
├── python
│ ├── channel_experiments
│ │ └── channel_experiments.py
│ ├── contour_approximations
│ │ └── contour_approx.py
│ └── contour_extraction
│ └── contour_extraction.py
└── README.md
To run the code in Python, please go into the python folder and execute the Python scripts in each of the respective sub-folders.
To run the code in C++, please go into the cpp folder, then go into each of the respective sub-folders and follow the steps below:
mkdir build
cd build
cmake ..
cmake --build . --config Release
cd ..
./build/channel_experiments
mkdir build
cd build
cmake ..
cmake --build . --config Release
cd ..
./build/contour_approximations
mkdir build
cd build
cmake ..
cmake --build . --config Release
cd ..
./build/contour_extraction
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