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.

1、

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。

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2、

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。

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3、

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。

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4、

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。

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5、

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。

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6、

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

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7、

Equivalent index-atmosphere correction formula for astro-refraction

等效指数大气天文折射的改正公式

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8、

The phagocytic index k's correction a was calculated.

计算吞噬指数k的校正值a；

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9、

The clearance index k and correction index were calculated.

计算廓清指数k和校正指数。

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10、

Database Construction of GC Retention Index and Correction of Mistakes in Database A method is discussed for identifying the nitrogen heterocyclics by using GC retention data, mass spectra and MS library search results.

构建色谱保留指数数据库及数据错误查找探索了色谱保留值与质谱信息相结合的定性分析方法。

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11、

Accuracy of the equation by index correction is reviewed by differential iteration scheme, computing results shows that the accuracy of former equation is higher than that of equation by index modification into 1. 5 or 2.

同时，利用微分迭代法，对指数修正的油墨转移方程的精度进行了考察，计算结果表明，原油墨转移方程比将指数修改成1.5或2的方程的精度高。

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12、

The richness, abundance index correction, diversity index and evenness index of the microbial community DNA sequence of Sichuan bacon and Sichuan sausage were changed with storage time.

4四川腊肉和香肠微生物群落DNA序列的丰富度指数、修正丰富度指数、多样性指数及均匀度指数随着加工贮藏时间的变化而变化。

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13、

Gamma correction is a necessary operation for a digital image before it is sent to display.

Gamma校正是数字图像显示前必不可少的操作。

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14、

Automatic Gamma correction system for liquid crystal projector

液晶投影机自动Gamma校正系统

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15、

Fast Color Quantization Algorithm Integrated with Gamma Correction

结合Gamma修正的色彩量化新算法

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16、

Hardware Design for Implementation of LCD Gamma Correction

LCD Gamma校正的硬件实现

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17、

Hardware Improvement of Gamma Correction Circuit in TV Broadcasting System

电视显示系统中Gamma校正电路的改进

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18、

A fast algorithm of gamma correction and its implementation with C

Gamma校正的快速算法及其C语言实现

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19、

A Study on Gamma Correction and Its Implementation in Image Processing

图像处理中GAMMA校正的研究和实现

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20、

Study on correction factor of compression index method in settlement calculation

地基沉降计算中压缩指数法修正系数研究

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