correction table

When turbo decoder is implemented by Log-MAP algorithm, it is necessary to calculate the correction term by look-up table ( or other ways).

Log-MAP算法实现Turbo译码时，要用查表等方法进行修正项的近似计算。

Basing on the understanding of the theory of gamma correction, it presents a technique for building a gamma correction look-up table, finally gives a fast algorithm for performing gamma correction by using the look-up table.

在对gamma校正原理进行深入研究的基础上，构造出gamma校正查找表，并提出了运用该表对数字图像进行快速gamma校正的方法。

This algorithm is to work out the correction table by using the theoretical data to contrast with the real data of the corresponding points in laser beams so as to correct the pillow-shaped distortion and other errors in terms of the interpolation algorithm.

该算法用理论数据与激光束在相应点的实际数据进行比对，制成校正表，按插值算法校正实际的枕形畸变及其它误差。

Errors resulting from discrete sampling of Zernike orthogonal ( space) matrix is correct by error correction table.

改进了Zernike正交矩（空间矩）亚像素边缘检测算法，用误差修正表对离散采样引起的误差进行修正，使信噪比达到20dB时，边缘检测精度仍然优于0.1像素。

The simulation is focused on the effect of power control when wind speed changes. According to simulation results, we make a appropriate correction on the relationship table.

仿真重点在风速变化时功率控制的效果，根据仿真结果，对关系表进行了适当的校正。

Based on the result of Monte Carlo analysis, the metal artifact correction method considers the effects of beam hardening, scattering and opacity phenomena, obtains correction table from pre-scanning projections, and compensates data by angles in the process of reconstruction.

该方法以蒙特卡罗模拟分析结果为基础，综合考虑硬化、散射以及不透明现象对伪影的影响，通过预扫描获得校正表，在重建过程中实现不同角度下的数据补偿。