在分析了可变形模型(Deformable models or snakes)的物理背景的基础上,将量子力学中关于粒子运动的观念及规律引入到目标轮廓的提取中,通过估计粒子从一点到达另一点的概率(相对概率),得到了一种新的目标轮廓提取方法-量子轮廓模型,并对提取的轮廓进行了光滑处理.实验表明,我们的方法有较好的效果、较快的速度.
参考文献
| [1] | Kass M, Witkin A, Terzopoulos D. Snakes: active contour models [J]. Int. J. Comp. Vis., 1988, 1(4): 321-331. |
| [2] | Cohen L D, Cohen I. Finite-element methods for active contour models and balloons for 2-D and 3-D images [J].IEEE Trans. on Pattern Anal. Machine Intell., 1993, 15: 1131-1147. |
| [3] | Xu C, Prince J L. Snakes, shapes, and gradient vector flow [J]. IEEE T. Imag. Proc., 1998, 7(3): 359-369. |
| [4] | Feynman R P, Hibbs A R. Quantum Mechanics and Path Integrals [M]. New York: McGraw-Hill,Inc., 1965. |
| [5] | Thornber K K, Williams L R. Analytic solution of stochastic completion fields [J]. IEEE International Symposium on Computer Vision, Coral Gables, 1995, FL, USA, 617-622. |
| [6] | Wang Ruixi. Quantum Mechanics (量子力学) [M]. Beijing: Higher Education Publisher, 1992. (in Chinese). |
| [7] | Xu Chenyang, Prince J L. Global optimality of gradient vector flow [C] // 2000 Conference on Information Sciences and Systems, Princeton University, 2000. 15-17. |
上一张
下一张
上一张
下一张
计量
- 下载量()
- 访问量()
文章评分
- 您的评分：
-
10%
-
20%
-
30%
-
40%
-
50%