When classifying the hyper-spectral remote sensing images using the max-likelihood classifier, the determinant of spectra s cov-matrix is singular approximately and an unreasonable result comes out because of the big number of the bands and the close correlation between them.
利用最大似然分类器对高光谱遥感图像分类时,由于波段数目多、波段间的相关度大,使协方差矩阵的行列式近似于奇异,因而导致了不合理的分类结果。
Then based on the enhancement of extraction with maximum likelihood classification and compared the result with the effect that used maximum likelihood classification only.
以陕北农牧交错带为试验区,采用主成分分析法对TM图像进行增强,然后应用最大似然分类法提取水体信息,并将提取的结果与单纯依靠最大似然分类法得到的结果进行了对比。
In this paper,RRI(Ratio Resident-area Index) and Maximum Likelihood Classification(MLC) were used to retrieve urban residential areas in the region of Xi an,respectively,from the satellite image of Landsat TM in 2003.
50%)优于最大似然分类法(精度为78。
This paper introduces the characteristics of and the existing problems in the maximum-likelihood classification,advances some methods that should be adopted in solving these problems,and discusses on the classification technology of artificial neural network and the image texture features participating classification.
介绍了最大似然分类法的特性及存在的问题,提出了解决这些问题需要采用的方法,论述了人工神经网络分类技术和图像纹理特征参与分类。
Generalized Likelihood Ratio Detector for Airborne MIMO Radars
机载MIMO雷达广义最大似然检测器
Research on Maximum-likelihood Detection Algorithms for MIMO Wireless Communications Systems;
MIMO无线通信系统最大似然检测算法的研究
Efficient and Very Low Complexity Maximum Likelihood Detector for MIMO Systems
适用于MIMO系统的高效低复杂度的最大似然检测算法
Cooperative Spectrum Sensing in Cognitive Radio Networks Based on Maximum Likelihood Criterion
认知无线电网络中基于最大似然准则的协同频谱检测算法研究
Maximum-Likelihood Multiple Symbol Differential Detection for Unitary Space-Time Modulation in Spatial Correlated Channels
空间相关信道下酉空时系统的最大似然多符号差分检测算法
Maximum Likelihood Estimation Image Retrieval Algorithm Based on Positive and Negative Examples Relevance Feedback
基于正负例反馈的最大似然估计图像检索算法
Research and Realization of MLSE Based on ISI Channels;
ISI信道的最大似然序列检测技术的研究与实现Viterbi算法的研究与实现
Maximum-Likelihood Multiple Symbol Differential Detection for Unitary Space-Time Modulation in continuous fading with spatial correlation
空间相关连续衰落信道下对角酉空时星座的最大似然多符号差分检测算法
maximum likelihood large-sample test
极大似然大样本检验
The Design of MLSE Equalizer Based on Viterbi
基于Viterbi算法的最大似然序列估计均衡器设计
Application of Maximum Likelihood Method to Reservoir Predition with Seismic Data;
最大似然法在地震资料储层预测中的应用研究
Infrared Target Detection Based on Wavelet Multi Scale and Maximum Likelihood
基于小波多尺度和最大似然法的红外目标探测
RESEARCH OF THE MAXIMUM LIKELIHOOD METHOD FOR RESERVOIR PREDICTION AND SOFTWARE DEVELOPMENT
最大似然法储层预测技术研究及软件研制
At last, a sudden recollection seemed to flash upon him.
最后，他似乎恍然大悟。
A pitch detection algorithm based on linear predictive and ML method
一种基于线性预测和极大似然估计的基音检测算法
Voice Activity Detection Algorithm Based on Likelihood Ratio Test
基于似然比测试的语音激活检测算法
Sub-carrier allocation algorithm based on maximum likelihood ratio spectrum detection in cognitive radio
基于极大似然比频谱检测的认知无线电子载波分配算法
All-phase FFT maximum likelihood channel estimator based on OFDM system
OFDM系统中基于全相位算法的最大似然信道估计器