Matches in DBpedia 2014 for { <http://dbpedia.org/resource/Reprojection_error> ?p ?o. }
Showing items 1 to 12 of
12
with 100 items per page.
- Reprojection_error abstract "The reprojection error is a geometric error corresponding to the image distance between a projected point and a measured one. It is used to quantify how closely an estimate of a 3D point recreates the point's true projection . More precisely, let be the projection matrix of a camera and be the image projection of , i.e. . The reprojection error of is given by , where denotes the Euclidean distance between the image points represented by vectors and .Minimizing the reprojection error can be used for estimating the error from point correspondences between two images. Suppose we are given 2D to 2D point imperfect correspondences . We wish to find a homography and pairs of perfectly matched points and , i.e. points that satisfy that minimize the reprojection error function given bySo the correspondences can be interpreted as imperfect images of a world point and the reprojection error quantifies their deviation from the true image projections".
- Reprojection_error wikiPageID "14031360".
- Reprojection_error wikiPageRevisionID "596829688".
- Reprojection_error hasPhotoCollection Reprojection_error.
- Reprojection_error subject Category:Geometry_in_computer_vision.
- Reprojection_error comment "The reprojection error is a geometric error corresponding to the image distance between a projected point and a measured one. It is used to quantify how closely an estimate of a 3D point recreates the point's true projection . More precisely, let be the projection matrix of a camera and be the image projection of , i.e. .".
- Reprojection_error label "Reprojection error".
- Reprojection_error sameAs m.03crk68.
- Reprojection_error sameAs Q17122739.
- Reprojection_error sameAs Q17122739.
- Reprojection_error wasDerivedFrom Reprojection_error?oldid=596829688.
- Reprojection_error isPrimaryTopicOf Reprojection_error.