［2］Nagel H H. On the estimation of optical flow relations between different approach and some new results [ J ]. Artificial Intelligence, 1987, 33(7) :299～324.
[2]
［4］Golub G H, Van Loan C F. Matrix Computations[M]. 3rd ed.Baltimore, MD,USA: Johns Hopkins Univ. Press, 1996.
［3］Yeung F, Levinson S F, Fu D et al. Feature-Adaptive Motion Tracking of Ultrasound Image Sequences Using A Deformable Mesh [J]. IEEE Transactions on Medical Imaging, 1998, 17(6) :945～956.
[6]
罗立民,冒非.基于造影图对的三维重建显示[J].东南大学学报,1990,20(4):26-30.
[7]
［7］Williams D J, Shah M. A fast algorithm for active contours and curvature estimation [J]. Computer Vision Graphics & Image Processing: Image. Understanding, 1992, 55(1):14～26.
