多元散射校正（multiplicative signal correction，MSC）、 微分、变量标准化（standard normalized variate, SNV） 在建立PL...
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本文采用的光谱预处理 方法有附加散射校正（muhiplicative scatter correction， MSC）【1…，微分处理（Derivative treating）F11］，直接正交信号 校正（direct...
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多元散射校正 Multiplicative scatter correction
反向散射校正 backscattering correction
多元散射校正技术 Multiple scatter correction ; multiplicative scatter correction
散射校正板 Beam Stop Array
依次经多元散射校正 Multiplicative Scater Correction ; MSC
附加散射校正 Multiplicative Scatter Correction ; MSC
和多元散射校正 multiplicative signal correction
经多元散射校正 Multiplicative Scatter Correction
侧向散射校正 Lateral Scatter Correction
To deal with two difficulties in scatter correction: multiple scatter events and scatter events from outside FOV, a new scale method was introduced. By this method, more accurate scatter correction was achieved.
针对全3D散射校正中的两个难点(特别是大体模实验中):多次散射光子和轴向视野外光子,根据蒙特卡罗散射特性分析的结果,提出了新的统一化方法(Scale Method),实现了更为精确的散射校正,并已将其应用于实际的全身用全3D PET扫描仪上。
参考来源 - 基于随机优化理论的3D ECT数据校正及图像重建·2,447,543篇论文数据，部分数据来源于NoteExpress
关注区（82）的BMD可根据经 散射校正的双能量数字X射线图像确定。
The BMD of the region (82) of interest may be established from the scatter-corrected dual-energy digital X-ray image.
在此过程中，对图像数据进行了大气散射校正，并使用大气散射校正数估算大气水分含量。
Atmosphere scatter correcting was applied to image data, and the value of atmosphere scatter correction was used to account water vapor content.
结果表明：①矢量归一法和乘法散射校正法分别适合建立烟叶叶片结构模型和油分预测模型；
The results showed that: 1) the vector normalization method and multiplication scattering correction method were suitable to setting up prediction models for leaf structure and oil, respectively;
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