摘要
基于正交投影的校正算法是近年来在光谱处理上显得较活跃的一种方法。本文介绍了基于正交投影的校正算法的基本原理,并对S.Wold、Fearn等人的比较成熟的5种基于正交投影的校正算法作了比较详细地介绍。最后对5种算法在谷物和柴油的近红外数据上的应用进行了比较和讨论。
The orthogonal signal correction (OSC) was a popular algorithm in the signal preprocess. This paper introduced the basic principle of OSC and compared the several algorithms among S. Wold, Fearn, etc. Finally, the corn and diesel oil data were used to evaluate these OSC algorithms. The result showed the OSC algorithm could achieve better performance contrasting to PLS.
出处
《计算机与应用化学》
CAS
CSCD
北大核心
2003年第6期750-754,共5页
Computers and Applied Chemistry
基金
国家自然科学基金(20275026)