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AForge.NET Framework
2.2.5 version is available!

Math samples

3D Pose Estimation [Download]
3D Pose Estimation

This sample application demonstrates usage of POSIT and Coplanar POSIT algorithms for 3D pose estimation. The application renders some artificial object allowing user to rotate and move it. Then projected points are used for estimation of the object's pose. Application provides original objects' transformation matrix and the estimated one, so user could compare them both. The sample is mostly aimed for testing/understanding of the pose estimation algorithms.

3D Pose Estimation (2) [Download]
3D Pose Estimation 2

This sample application also demonstrates usage of POSIT and Coplanar POSIT algorithms for 3D pose estimation, however it estimates pose of a real objects shown on some picture. The application allows to open some image file, select image points of the object to estimate pose for, specify model coordinates of those points and then estimate the object's pose. When estimation is done, the application will render X/Y/Z coordinate system using the estimated rotation and position, which ideally should match the object show on the picture. The application contains several built-in samples to demonstrate how it works.