Making use of the significant spectral correlation within the hyperspectral images,we propose an optimal linear predictor which makes the square error minimal.
针对高光谱遥感图像细节丰富纹理复杂,空间相关性弱,难于压缩的特点,本文充分利用了高光谱遥感图像的谱间相关性,设计出对相邻谱段进行预测并将预测残差均方降为最小的一种最佳线性预测器。
Each band of hyperspectral image has the same physical structure, so we classify the first band in each group, and design an optimal linear predictor for each class to make the mean prediction square error minimal, and then we use LOCO-I .
由于高光谱图像每个波段都具有相同的物理结构,先对各组中首幅图像进行分类,在每个子类中设计出一个最佳线性预测器,将该类中的相邻谱段进行预测并将预测残差均方降为最小,然后用LOCO-I算法去除残差图像的相关性。
Therefore,firstly the definition of the optimal combinatorial forecasting model was given in the sense of least square estimate and find out the expression of weight of the above mentioned model,and to prove it to be unique;then the optimal nonlinear regression forecasting model was .
为此,首先给出最小二乘估计(LSE)意义下的最佳组合预测模型的定义,并求得组合模型的权的公式和证明权的唯一性。
It is certified that the weighted least square polynomial can be used in the optimum linear prediction.
对利用随机场理论来研究岩土参数的几个基本问题进行了探讨 ,指出目前对岩土参数随机场的随机性描述存在半变异函数和相关函数两种理论方法 ,通过理论分析和推导研究了两种方法的内涵和联系 ,探讨了计算岩土参数的相关距离的几种方法 ,在此基础上证明加权最小二乘多项式可作为最佳线性预测函数 ,并通过大量实测资料进行了验证。
Selection of the most powerful predictors for the evaluation of hepatic steatosis grade:an experimental study
筛选脂肪肝分级诊断最佳预测指标的实验研究
Fast Intra Prediction Coding Based on the Order of Most Probable Prediction Modes
根据最佳预测模式概率进行帧内预测的快速方法
Research on Prediction System for Optimum Repairing Period of Communication Equipment
通信设备最佳维修周期预测系统研究
The Research on Collaborative Forecasting and Optimal Inventory Based on CPFR;
基于CPFR的协同预测与最佳补货策略研究
Forecasting the Optimal Business Parameters of Mines Using Time Sequence Model;
用时间序列模型预测矿山最佳经营参数
Hyperspectral image lossless compression based on optimal recursive bidirectional prediction
最佳递归双向预测的高光谱图像无损压缩
Forecast of the best time to end treatment of drug cocktail therapy of AIDS
AIDS“鸡尾酒疗法”最佳终止治疗时间的预测
Optimal Modeling and Forecasting on 30 Year Tourism Foreign Exchange Earnings
基于30年入境旅游外汇收入的最佳建模与预测
Hyperspectral Image Lossless Compression Based on Optimal Linear Predictor
基于最佳线性预测器的高光谱图像无损压缩算法
The optimum decision system of prognosis and reconnaissance assessment for primary gold deposits in Altai, Xinjiang
新疆阿尔泰地区原生金矿的预测和普查评价的最佳决策系统
Choice of Optimal Rationing Production Parameters and Studying of Dynamic Prediction for Single Well in YULIN Gas Field;
榆林气田单井最佳配产参数的选取及动态预测研究分析
VPP Calculation and design of the optimal route of sailboard basing on FLUENT numerical simulating results;
基于FLUENT数值计算结果帆板航速预测与最佳航线设计
APPLICATION OF OPTIMAL DIMENSION MODELING FOR BP NETWORK IN PREDICTION OF TIME SERIES OF DEFORMATION
BP网络最佳维数建模法在变形时序预测中的应用
Experiences and references from the optimal replacement time prediction of the foreign urban water distribution network
国外城市供水管道最佳更换时间预测的经验与借鉴
Research on Real-time Eye-tracking Algorithm Based on Linear Prediction Algorithm
基于最佳线性逼近预测的实时眼动跟踪算法研究实现
Lossless Compression of MODIS Image Based on Optimal Integer Prediction of Inter-band and SPIHT Algorithm
一种结合整型最佳谱间预测与SPIHT的MODIS影像无损压缩算法
preferred frequencies for acoustical measurement
声学测量的最佳频率
Study on the Method of Determinating Optimal Timing of Preventive Maintenance;
预防性养护最佳时机的确定方法研究