6RAFAEL C G,RICHARD E W,STEVEN L E.数字图像处理[M].阮秋琦,阮宇智,译.MATLAB版.北京:电子工业出版社,2005.
7SURI S J. Computer vision pattern recognition and image processing in left ventricle segmentation : the Last 50Years [ J]. Pattern Analysis & Applications, 2000,3 (3) :209-242.