Imalig

Precise image alignment and camera pose estimation library. Useful for AR, drone landing, SLAM.

Under active development. Please check later.

Features

• High precision subpixel image alignment
• Crossplatform, arm64 support
• Easy to deploy, conan support

Landing Illustration

Install

With conan (recommended way)

Dependencies

• conan >= 1.54.0

pipx install conan

Build

mkdir build && cd build
conan install .. --build=missing
cmake -DCMAKE_BUILD_TYPE=Release ..
cmake --build .
sudo cmake --install .

Without conan

Dependencies

• OpenCV
• ceres-solver
• Eigen

Build

cmake -DCMAKE_BUILD_TYPE=Release ..
cmake --build .
sudo cmake --install .

Example

./imalig_example 23 image.jpg

CMake integration

find_package(imalig REQUIRED)

add_executable(program program.cpp)
target_link_libraries(program imalig::imalig)