A Fast Algorithm of Skew Detection and Correction on Gray Business Card Image

At the first, the theory of the image geometric correction is introduced in this paper. After that, the system scheme for video image geometric correction card is put forward.

论文首先对图像的几何校正原理进行了简单介绍，然后提出了一种视频图像几何校正卡的系统实现方案。

In the rainy days we had water dripping through the ceiling.

下雨天雨水沿着天花板漏进屋里.

My father usually goes to work by bike when it rains.

除下雨天外,我爸爸通常骑自行车上班.

You're asking for trouble if you go out in this rain without a coat.

如果你在这样的下雨天不穿外衣出去,那真是自讨苦吃.

I hate it when it rains . Cheer up . It will be sunny tomorrow.

我讨厌下雨天. 高兴一点,明天天气就会放晴了.

We suspended the building work during the rain.

下雨天我们中断了建筑工作.

The black clouds indicate that it will rain.

那些黑云表明天要下雨天.

Come in, please . Don't wait out in the rain.

请进来, 下雨天别在外面等.

ECG baseline drift correction based on smoothing filter

基于平滑滤波器的心电信号基线漂移的矫正

Real-Time Base-Line Drift Correction and P Wave Detection of ECG Signal

心电信号的实时基线漂移校正与P波检测

Tracking Moving Target Using Active Drift Correction Algorithm

基于主动漂移矫正的运动目标跟踪算法

Algorithm analysis of temperature drift correction for the electronic pressure gauge

零位光栅的一些性能研究电子压力计温漂校正算法分析

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。

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。

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。

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。

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。

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。

Scissors Model Error of Oedometer Index and Its Correction by Chord Modulus

Oedometer试验指标的剪刀型错误及用弦线模量的改正

Equivalent index-atmosphere correction formula for astro-refraction

等效指数大气天文折射的改正公式