-
Process
Signal subspace identification is a crucial first step in many hyperspectral processing algorithms such as target detection, change detection, classification, and unmixing. The identification of this subspace enables a correct dimensionality reduction, yielding gains in algorithm performance and complexity and in data storage. This paper introduces a new minimum mean square error-based approach to infer the signal subspace in hyperspectral imagery. The method, which is termed hyperspectral signal identification by minimum error, is eigen decomposition based, unsupervised, and fully automatic (i.e., it does not depend on any tuning parameters). It first estimates the signal and noise correlation matrices and then selects the subset of eigenvalues that best represents the signal subspace in the least squared error sense. State-of-the-art performance of the proposed method is illustrated by using simulated and real hyperspectral images.
- 2013-01-01 20:25:49下载
- 积分：1
-
cdma_embed
image watermarking method
- 2011-06-13 18:20:27下载
- 积分：1
-
3
说明： 利用GDOP来实现无线通信当中的基站与移动终端之间通信的三维定位的有效预测。(GDOP is used to realize wireless communication between base station and mobile terminal of communication of three dimensional positioning prediction effectively.)
- 2016-09-28 15:45:41下载
- 积分：1
-
FDTD_Matlab
FDTD（时域有限差分法）算法的Matlab源程序(FDTD (FDTD) algorithm Matlab source code)
- 2008-01-03 16:26:26下载
- 积分：1
-
calculateTF
Calculate TF for designing SDM
- 2012-04-12 21:45:45下载
- 积分：1
-
Protection
simulink protection in matlab by simulation
- 2013-08-05 14:23:40下载
- 积分：1
-
fun_DBF
雷达波束形成、用于波束扫描 、增强信噪比等功能(Radar beamforming, beam scanning, enhanced signal-to-noise ratio and other functions)
- 2018-09-13 15:35:23下载
- 积分：1
-
DATA_resolve
利用文本读取方法，从一个很长的数据文本中截取所要处理的数据段。(The text read by means of data from a long interception of text data segment to be processed.)
- 2011-01-04 13:45:50下载
- 积分：1
-
inner_inter_demo
遍历文件夹下的文件，并计算类内距离和类间距离。(Traverse folder under the file, and calculate the distance between the within-class distance and class.)
- 2012-08-20 15:48:11下载
- 积分：1
-
rician
rician distribution coding
- 2011-11-10 02:16:26下载
- 积分：1
