menpo The heart of the Menpo Project. menpo contains all core functionality needed for the project in well tested, mature, stable package. menpo is the numpy of the Menpo ecosystem - the foundation upon which all else is built. Even if you aren't interested in deformable modelling, menpo's minimal dependencies and general algorthims and data structures makes it an ideal standalone library for use in a wide variety of Computer Vision situations.

menpofit Implementations of state-of-the-art 2D deformable models. Each implementation includes training and fitting code. menpofit contains the crown jewels of the Menpo Project - most people are interested in using the Menpo Project for the menpofit package.

menpodetect Wraps a number of existing projects that provide functionalities for training and fitting generic object detection techniques. It is designed in order to have full compatibility with menpofit. Not all of the wrapped projects fall under the same BSD license and so care must be taken when using this project to adhere to the sub-project licenses.

menpo3d A specialized library for working with 3D data. It is largely separate from the core menpo library as it has dependencies on a number of large, 3D specific projects (like VTK, mayavi, assimp) which many people using the Menpo Project would have no use for. You'll want to install menpo3d if you need to import and export 3D mesh data or perform advanced mesh processing.

menpocli Command Line Interface (CLI) for the Menpo Project that allows to readily use pre-trained state-of-the-art menpofit facial models. This is useful for people that only care to quickly acquire facial landmarks on their images.

landmarker.io An interactive web-based tool for manual annotation of 2D images and 3D meshes. Useful to quickly landmark a single image, or organize a large annotation effort for thousands of files. Features like Snap Mode and Dropbox compatibility make it unique.