搜索资源列表
20100321image_fusion
- 利用区域能量方法的matlab图像处理程序直接可用-Use of regional energy method matlab image processing program can be used directly
WaveletPacketAnalysis
- 简单的小波包分解和重构单路信号，包括求小波的能量熵-Wavelet Packet Analysis
im2geiWithNum
- 通过输入图像序列的起始帧号得到图像的步态能量图-Start by entering the frame number of the gait energy image by image
sift
- sift 特征点提取代码，在最大能量轴上做了投影。-sift feature extraction code, the maximum energy to do the projection axis.
waveletpacketsZHH
- ｗａｖｅ：小波包分解，对信号进行小波包分解，将信号按频率成分分解出来，并且估计小波包能量-wave: wavelet packet decomposition, wavelet packet decomposition of the signal, the signal decomposition by frequency components out, and the estimated wavelet packet energy
matlab
- 认知无线电中频谱检测技术周期性检测和能量检测-congnitibe radio spectrum sensing
CRSystemInMatlab
- CR的常用物理层检测算法包括:匹配滤波检测、能量检测和循环平稳特征检测。-CR Common physical layer detection algorithm include: matched filter detection, energy detection and cyclostationary feature detection.
EnergyDetectionAlgorithmInvestigatioonCooperative.
- 简要介绍了认知无线电中基于能量检测的频谱感知方法,在分析能量检测法原理和性能基础上,研究了噪声的不确定性对检测性能的影响. 仿真表明,能量检测法是一种简单、有效的频谱感知方法.-A brief introduction of cognitive radio spectrum sensing based on energy detection method, the analysis and performance of energy detection principle, based on t
AGC
- 在实际系统中，由于发端功率和信道增益的变化会引起接收到的信号幅度的变化，这种变化是设计者所不希望的，因此，有必要对信号幅度进行自动增益控制(AGC)。另外，在解调器内部所有同步完成之后，如果解调输出为软输出，则需要对输出信号进行定标，以使较少的位数能够全面地反映解调数据的信息，这被称为定标AGC。AGC的实现原理大同小异，一般都是将信号幅度(能量)与固定门限比较，高于或低于门限的信息被送到调整环路滤波器，滤波器的输出用于控制可控增益放大器，或者是数字增益调整。-AGC
CBIR
- 一个基于Gabor滤波器组的多特征融合的图像检索算法（CBIR based on Multi-Features Combining Multi-parameters from Gabor Filter-bank, 简称multi法），融合了基于Gabor 小波系数的标准方差，峰态，能量，平滑度和一致性度量五个特征量度，实验表明，该算法是一种更加有效的图像检索方法。-we propose a CBIR algorithm based on Multi-Features Combining Mult
contourlettransform
- 基于边缘和局部能量的NSCT变换遥感图像融合-Adaptive multi-spectral and panchromatic images fusion algorithm based on unsubsampled contourlet transform
quyufangcha
- 通过3*3矩阵移动计算图像区域方差反应图像能量 以此比较图像的清晰与否 实现图像融合-3* 3 matrix through mobile computing image image energy in this region compared variance response and clear images for image fusion or
CR_ED_detect
- 最大化频谱接入机会的能量检测方法的研究-----认知无线电-Access to opportunities to maximize the energy spectrum detection of cognitive radio-----
area
- matlab-car区域方差,能量等，遥感影像处理小波变换-matlab-car regional variance, energy, etc., remote sensing image processing wavelet transforms
julei
- 一个根据laws能量测度对纹理图像进行分割的程序，分割过程采用K均值聚类的方法-A measure of energy under the laws of the texture image segmentation process, the process of segmentation method using K means clustering
con2
- 基于contourlet的区域能量融合算法-Based on the regional energy integration algorithm contourlet
leach
- MATLAB仿真LEACH算法，对研究WSN能量路由有很大帮助-MATLAB simulation of LEACH algorithm, the study of great help WSN energy routing
enegy_detecter
- 单用户能量检测，对多种信号的检测对比，频谱检测的基础。-Single-user energy detection, contrast detection of a variety of signals, the basis of spectral detection.
caiyangdianshu1
- 单用户的能量检测方法。仿真不同SNR时，单用户的能量检测的虚警概率Qf和检测概率Qd的关系-Detection of single-user energy
ed
- 该代码实现了频谱感知中的能量检测方法，对于能量检测的认识能有更深入的了解-The code implements the energy spectrum sensing in detection methods, knowledge of the energy detection can have a better understanding of