Two-dimensional echocardiographic image texture analysis: Reduction of regional variability using polar coordinates

Ultrasonic Imaging - Tập 7 - Trang 60-73 - 1985
Philip E. Aylward1, Boyd N. Knosp2, David D. McPherson1, Doug A. Eltoft2, Charles E. Yurkonis2, Judith A. Bean3, David J. Skorton1,2,4, Steve M. Collins2,4,5
1Department of Internal Medicine; The University of Iowa; Iowa City, IA 52242 USA
2Department of Electrical and Computer Engineering, The University of Iowa, Iowa City, IA 52242, USA
3Department of Preventive Medicine; The University of Iowa; Iowa City, IA 52242 USA
4Department of Biomedical Engineering; The University of Iowa; Iowa City, IA 52242 USA
5Department of Radiology; The University of Iowa; Iowa City, IA 52242 USA