Journal Article10.14358/PERS.81.2.103
Direct Linear Transformation from Comparator Coordinates into Object Space Coordinates in Close-Range Photogrammetry
Y.I. Abdel-Aziz,H.M. Karara +1 more
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TL;DR: In this paper, a method for photogrammetric data reduction without the necessity for neither fiducial marks nor initial approximations for inner and outer orientation parameters of the camera has been developed.
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Abstract: The January 8-9, 2015 Frozen Uas Tour Blows Into Grand Forks, North Dakota A method for photogrammetric data reduction without the necessity for neither fiducial marks nor initial approximations for inner and outer orientation parameters of the camera has been developed. This approach is particularly suitable for reduction of data from non-metric photography, but has also distinct advantages in its application to metric photography. Preliminary fictitious data tests indicate that the approach is promising. Experiments with real data are underway.
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Citations
Biomechanical Measures of Neuromuscular Control and Valgus Loading of the Knee Predict Anterior Cruciate Ligament Injury Risk in Female Athletes A Prospective Study
Timothy E. Hewett,Timothy E. Hewett,Gregory D. Myer,Kevin R. Ford,Robert S. Heidt,Angelo J. Colosimo,Scott G. McLean,Antonie J. van den Bogert,Mark V. Paterno,Paul Succop +9 more
TL;DR: Knee motion and knee loading during a landing task are predictors of anterior cruciate ligament injury risk in female athletes and may help develop simpler measures of neuromuscular control that can be used to direct female athletes to more effective, targeted interventions.
EPnP: An Accurate O(n) Solution to the PnP Problem
TL;DR: A non-iterative solution to the PnP problem—the estimation of the pose of a calibrated camera from n 3D-to-2D point correspondences—whose computational complexity grows linearly with n, which can be done in O(n) time by expressing these coordinates as weighted sum of the eigenvectors of a 12×12 matrix.
Three-dimensional kinematics of the human knee during walking.
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A dynamical systems approach to lower extremity running injuries
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Practical use of video imagery in nearshore oceanographic field studies
TL;DR: In this article, an approach was developed for using video imagery to quantify, in terms of both spatial and temporal dimensions, a number of naturally occurring (nearshore) physical processes.
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