# opentl::modelprojection Namespace Reference

## Classes
class | ContourSampler
| Class for doing object feature visability checks in the context of a OpenGL scene with all targets displayed. More...
class | GLRenderer
| Class for OpenGL based output to screen or other virtual devices. More...
class | GLScene
| Class OpenGL scene creates the OpenGL context, initializes display lists per objectModel and creates a FBO management and Shader management instance. More...
class | ModelProjectionException
class | PoseEstimation
| Pose estimation from point correspondences. This class implements pose estimation from point and/or line correspondences. It uses a two-step procedure: 1 - Initialize pose parameters, using initPose methods from the Pose abstraction 2 - Runs (if required) a Gauss-Newton nonlinear optimization, in order to refine the estimate. More...
class | Warp
| Class for calculating and executing the projection (extrinsic and intrinsic transformation) from object body to 2D camera (sensor) space. More...
class | WarpBack