Title :
Validation of 3D radiographical image distortion correction and calibration algorithms
Author :
Mitrogiannis, Christos ; Fiedler, Goeran ; Papadopoulos, Chris ; Nianios, George ; Papaioannou, George
Author_Institution :
Dept. of Civil Eng. & Appl. Sci., Univ. of Wisconsin, Milwaukee, WI, USA
Abstract :
Dynamic Roentgen Stereogrammetric Analysis (DRSA) provides a highly accurate research and clinical tool in human movement sciences. Essential for the respective DRSA measurements is proper alignment and calibration of the device. An improved method for determining the sufficiency of those preparations is introduced and discussed.
Keywords :
biomechanics; calibration; diagnostic radiography; optical distortion; 3D radiographical image distortion correction; device alignment; device calibration; dynamic Roentgen stereogrammetric analysis; human movement sciences; Algorithm design and analysis; Biomedical measurements; Bones; Calibration; Cameras; Civil engineering; Distortion measurement; Image analysis; Kinematics; Radiography; Distortion Correction; Dynamic Roentgen Stereogrammetric Analysis (DRSA);
Conference_Titel :
Information Technology and Applications in Biomedicine, 2009. ITAB 2009. 9th International Conference on
Conference_Location :
Larnaca
Print_ISBN :
978-1-4244-5379-5
Electronic_ISBN :
978-1-4244-5379-5
DOI :
10.1109/ITAB.2009.5394378
