A mathematical analysis for PLS main component was finished, and the ability of reducing dimension and noise filtration of this method was discussed.
对PLS的主矢量所张成的子空间进行了数学分析，并对该方法的降维去噪能力进行了讨论。
The algorithm of spatially selective noise filtration is used to reduce noise of X-ray image according to the feature of automatic inspection of ammunition flaw.
针对炮弹装药疵病自动检测特点提出了用带空间选择性的去噪滤波算法对炮弹装药射线图像降噪。
CLET undertook the noise control and filtration system design and manufacture for 25mw gas turbine unit of West-East natural gas transmission project.
承担了西气东输工程25MW燃压机组的消声过滤装备研制项目。
Morphological filtration is a new nonlinear filtration technology. It is most effective to (filter) pulse noise in the processing of gray images.
形态滤波是一种新型的非线性滤波技术，在灰度图像处理中，它对滤除脉冲噪声最为有效。
Main purposes : metallurgy, Mexico silicon carbide, glass and glass products, ceramics, steel castings, water filtration, water glass, chemicals, jet noise.
主要用途：冶金、墨碳化硅、玻璃及玻璃制品、搪瓷、铸钢、水过滤、泡花碱、化工、喷吵、环氧地坪、涂料等行业。
Based on the combination of the improved algorithm with median filtration, the paper claims that the blending approach can also improve the image polluted by Rayleigh noise and random dot-noise.
将这种方法与中值滤波结合提出了混合法同时改善被瑞利噪声和随机散粒噪声污染的图像。
Based on the combination of the improved algorithm with median filtration, the paper claims that the blending approach can also improve the image polluted by Rayleigh noise and random dot-noise.
将这种方法与中值滤波结合提出了混合法同时改善被瑞利噪声和随机散粒噪声污染的图像。
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