Is that iteration times are not affected by the map s capacity 的一个优点是迭代次数不受映射表容量的影响。
When iteration times are over 303, the computing accuracy is over 当迭代次数大于300时,计算精度达到以上。
Listing 1 shows an example that measures the iteration time of a collection using the standard approach 清单1显示了一个测量用标准方式遍历集合所用时间的例子:
Thus, it is very difficult to decode the hashing algorithm; the security is enhanced via using the selected matrix and iteration time as the secret keys 将所选用的矩阵和迭代次数作为浮水印的密钥,提高了算法的安全性。
The experimental results of reconstruction from computer-generated projections and real missile tomography projections show that the fast algorithm guarantees the fitness to original image, speeds the iteration time, and can be specially used for reconstruction for incomplete projections in fan scanning 利用模拟投影数据和实际导弹断层扫描数据进行图像重建,结果表明,与卷积反投影和代数重建法相比,此算法特别适用于扇形扫描的不完全投影数据的图像重建,在保证重建图像拟合度的同时,大大提高了重建速度。