1. Graphics methods for tracking three-dimensional heart wall motion;MacKay;Comput. Biomed. Res.,1982
2. Three-dimensional data input by tablet;Sutherland,1974
3. A comparison of two analytical systems for 3-D reconstruction from biplane videoradiograms;Daughters,1988
4. An automated video image analysis for detection and tracking implanted myocardial markers;Macerata,1988