Gray level models for segmenting myocardium and blood in cardiac ultrasound images
作者： Zhong Tao , J. Beaty , C. Jaffe , H.D. Tagare
DOI: 10.1109/ISBI.2002.1029244
关键词:
摘要: Suggests some simple empirical models for first-order speckle statistics use in segmentation of cardiac ultrasound images. The are created by analyzing over 100 images obtained from commercial machines clinical settings. Four families scalable distributions compared with image data using goodness-of-fit and misclassification tests. Following the analysis, one is chosen as appropriate model. Preliminary results also reported.
sci-hub.se 参考文章(6)
Robert F. Wagner, Michael F. Insana, David G. Brown, Unified Approach to the Detection and Classification of Speckle Texture in Diagnostic Ultrasound. Optical Engineering. ,vol. 25, pp. 738- 742 ,(1986) , 10.1117/12.7973899
Christoph B. Burckhardt, Speckle in ultrasound B-mode scans IEEE Transactions on Sonics and Ultrasonics. ,vol. 25, pp. 1- 6 ,(1978) , 10.1109/T-SU.1978.30978
E. Jakeman, R. J. A. Tough, Generalized K distribution: a statistical model for weak scattering Journal of the Optical Society of America A. ,vol. 4, pp. 1764- 1772 ,(1987) , 10.1364/JOSAA.4.001764
Y. Zimmer, R. Tepper, S. Akselrod, A lognormal approximation for the gray level statistics in ultrasound images Proceedings of the 22nd Annual International Conference of the IEEE Engineering in Medicine and Biology Society (Cat. No.00CH37143). ,vol. 4, pp. 2656- 2661 ,(2000) , 10.1109/IEMBS.2000.901405
R.F. Wagner, S.W. Smith, J.M. Sandrik, H. Lopez, Statistics of Speckle in Ultrasound B-Scans IEEE Transactions on Sonics and Ultrasonics. ,vol. 30, pp. 156- 163 ,(1983) , 10.1109/T-SU.1983.31404
Michael Insana, Kyle Myers, Laurence Grossman, Signal Modeling for Tissue Characterization International Society for Optics and Photonics. pp. 515- 566 ,(2000) , 10.1117/3.831079.CH9