| 释义 |
unmixing 英ʌn'mɪksɪŋ美ʌn'mɪksɪŋ COCA²⁸⁰¹³⁶⁺⁵
基本例句
n.混合物的离析分离
Great achievements in some aspects such as pure pixel extraction, spectral unmixing, matched filtering and spectral feature fitting have been made.
在纯净像元提取、混合像元分解、匹配滤波、光谱特征拟合等方面进行了探索。 cnki
The decrease of temperature and fluid unmixing accompanied with the cryptoexplosion are the important factors causing gold deposition.
温度下降和伴随隐爆作用发生的减压和流体不混溶是促使金沉淀的主要因素。 cnki
The experimental result shows that UOSP algorithm is an efficient and precise approach to retrieve end members and unmixing hybrid pixel automatically by employing PHI hyperspectral data.
并用成像光谱数据 PHI实例测试了这个方法，结果表明该方法自动获取的端元比较合理，且分解混合像元精度较高。 cjig.cn
The fractional abundances of the selected end members at all the pixels are then computed using linear spectral unmixing method.
基于线性光谱混合模型求各像元对应于端元向量的丰度值； d.wanfangdata.com.cn
An end member constrained Nonnegative Matrix FactorizationNMF method for mixture pixels unmixing is proposed.
提出一种端元约束条件下的非负矩阵分解方法来自动反演混合像元组分。 dictall
Improved linear unmixing technique was applied to the center urban area of Shanghai and tested by high- resolution aerial photograph.
以上海市中心区域为例，进行了改进研究，并采用高分辨率航空遥感影像进行了检验。 cnki
In order to improve the precision of remote sensing application, resolving the problem of unmixing the mixed pixels should be done.
为了提高遥感应用的精度，就必须解决混合像元的分解问题。 www3.chkd.cnki.net
Models of components unmixing of mixed pixel include mainly the line spectral mixture model LSMM, fuzzy classifier model, neural network model, and Gaussian mixture discriminant analysis MDA model.
像元组分分解模型主要包括线性混合模型 LSMM、模糊分类器模型、神经网络模型以及高斯混合判别分析模型 MDA。 cnki
The Fanshan phosphorus-rich magma experienced unmixing and hence produced three sorts of immiscible liquids: pyroxenitic magma, syenitic magma and phosphate melt.
矾山岩浆液态不混溶，产生互不混溶的三液相，即辉石质岩浆、正长质岩浆和磷酸盐液相矿浆。 cnki
These four classification results mentioned above are compared, it also concludes that the classified precision of fraction image classification after linear unmixing is highest.
将前述四种分类结果进行比较，结论说明线性分解后丰度图像分类精度最高。 fabiao
This paper introduced an improved method of spectral unmixing of rem.
该文介绍了一种改进的混合像元分解方法。 dictall
This paper probes emphatically into the accuracy uncertainty of LSMM from atmospheric condition and terrain undulation by taking unmixing vegetation abundance based on LSMM as an example.
本文以线性光谱模型提取植被分量为例，探讨环境大气条件、地形因素对模型精度影响的不确定性。 dqxxkx
Through changing end member select methods, the precision of linear spectral unmixing in urban ecology environment is a lot improved.
通过在端元选取上的几点改进，提高了混合像元分解技术在城市生态环境信息获取中的可用性； cnki
Ultimately LLSSVM was used again for spectral unmixing with only related classes considered.
最后再次应用LLSSVM在相关类别内进行二次解译。 xuebao.jlu.edu.cn
We also prove the joint diagonalization of the covariance matrices of the Gaussians in the Gaussian mixture model of the pdf of the data can also obtain the unmixing matrix.
同时证明了对观察数据概率分布混合高斯模型中的协方差矩阵的联合对角化也将完成独立分量分析，从而得到了一种联合对角化算法。 cnki |