Enum SolvePnPFlags
Method for solving a PnP problem:
Namespace: OpenCvSharp
Assembly: OpenCvSharp.dll
Syntax
public enum SolvePnPFlags
Fields
Name | Description |
---|---|
DLS | Joel A. Hesch and Stergios I. Roumeliotis. "A Direct Least-Squares (DLS) Method for PnP" |
EPNP | Method has been introduced by F.Moreno-Noguer, V.Lepetit and P.Fua in the paper “EPnP: Efficient Perspective-n-Point Camera Pose Estimation”. |
Iterative | Iterative method is based on Levenberg-Marquardt optimization. In this case the function finds such a pose that minimizes reprojection error, that is the sum of squared distances between the observed projections imagePoints and the projected (using projectPoints() ) objectPoints . |
P3P | Method is based on the paper of X.S. Gao, X.-R. Hou, J. Tang, H.-F. Chang“Complete Solution Classification for the Perspective-Three-Point Problem”. In this case the function requires exactly four object and image points. |
UPNP | A.Penate-Sanchez, J.Andrade-Cetto, F.Moreno-Noguer. "Exhaustive Linearization for Robust Camera Pose and Focal Length Estimation" |