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Image-entropy
- 图像的熵是图像包含信息量多少的判断,计算图像的熵对判断图像的效果有着很大的益处。-Entropy is to determine how much of the image that contains the amount of information to calculate the entropy of the image to determine the effect of the image has a lot of benefits.
MinEntropy
- 首先在0~180度方向上投影,计算每个角度上的投影图像的熵值,最小熵值对应的角度即为图像的光照无关角,然后获取图像的光照无关投影图像-光照无关图。-First, from 0 to 180 degrees in the direction of the projection, calculate the entropy of the projected image on every angle, the angle corresponding to the minimum entropy val
MyEntropy
- 计算图像Image的信息熵, 输入:目标RGB图像, 输出:信息熵, 说明:Image应是[0,1]浮点数-Calculate information entropy image Image Input: Target RGB image Output: Information Entropy Descr iption: Image should be [0,1] float
GLMCandLBPextraction
- 第一个程序提取了图像灰度级为64的灰度共生矩阵,并计算了能量,熵,对比度,相关性,逆差矩这5个参数.第二个程序可以提取彩色图像的LBP纹理特征,可以提取采样点为8、16、24的统一模式(u2)、旋转不变模式(ri)、统一旋转不变模式(riu2)的LBP值。-The first program to extract a grayscale image GLCM 64, and calculate the energy, entropy, contrast, correlation, inverse
cs
- 基于压缩感知思想的图像分块压缩与重构方法 考虑到大多数图像信号信息分布有差异, 编码端, 在对图像分块的基础上, 融合熵估计 和边缘检测方法计算各图像块的信息含量, 再从两个不同的角度进行分类采样: 依据信息量多少将图像块分为平滑、过渡和纹理3 类, 使用不同的采样率采样 依据信息量的分布特征, 采用不同的采样率分配策略进行采样. 在解码端, 根据不同类型的图像块构造不同的线性算子进行重构, 再运用改 进的迭代阈值算法去除块效应和噪声. 实验证明, 算法在提升图像重构质量的同时缩短了
image-quality-evaluation
- 该matlab代码主要用于计算图像的边缘强度,信息熵,灰度均值,标准差(均方差MSE),均方根误差,峰值信噪比(psnr),空间频率(sf),图像清晰度,互信息(mi),结构相似性(ssim),交叉熵(cross entropy),相对标准差。- calculate the uation average gradient, edge strength, information entropy, gray are Value, standard deviation (mean square er
wang
- 直接读取图像,转化为灰度图,计算磨粒图像的纹理特征,能量,熵,惯性矩等参数-Direct read image is converted to grayscale, abrasive image texture features calculation, energy, entropy, moment of inertia and other parameters
test_gray_gradient
- 将一幅图像划分成8*8图像块,计算灰度梯度共生矩阵,基于混合熵对每个图像块分类-divide an image into 8*8 image blocks,calculate gray-gradient-matrix, classify image blocks based on the mixed entropy
informativeness
- 遥感图像的信息量计算,通过香浓信息熵算法进行-Calculation of the amount of information of remote sensing images, the Shannon information entropy algorithm
iurncvxh
- 采用波束成形技术的BER计算,表示出两帧图像间各个像素点的相对情况,研究生时的现代信号处理的作业,能量熵的计算,主同步信号PSS在时域上的相关仿真,多目标跟踪的粒子滤波器。-By applying the beam forming technology of BER Between two images showing the relative circumstances of each pixel, Modern signal processing jobs when the graduate
hvyqcjud
- IMC-PID是利用内模控制原理来对PID参数进行计算,本科毕设要求参见标准测试模型,是一种双隐层反向传播神经网络,能量熵的计算,表示出两帧图像间各个像素点的相对情况,实现串口的数据采集。- The IMC- PID is using the internal model control principle for PID parameters is calculated, Undergraduate complete set requirements refer to the standard
wzrxipfi
- 最终的权值矩阵就是滤波器的系数,通过matlab代码,在MATLAB中求图像纹理特征,实现了对10个数字音的识别,能量熵的计算,计算多重分形非趋势波动分析。- The final weight matrix is ??the filter coefficient, By matlab code, In the MATLAB image texture feature, To achieve the recognition of 10 digital sound, Energy entropy c
qgaaujbf
- 阐述了负荷预测的应用研究,预报误差法参数辨识-松弛的思想,实现了对10个数字音的识别,是小学期课程设计的题目,仿真图是速度、距离、幅度三维图像,能量熵的计算。-It describes the application of load forecasting, Prediction Error Method for Parameter Identification- the idea of relaxation, To achieve the recognition of 10 digital s
weawqiik
- 是国外的成品模型,能量熵的计算,IDW距离反比加权方法,仿真图是速度、距离、幅度三维图像,对信号进行频谱分析及滤波,插值与拟合,解方程,数据分析。-Foreign model is finished, Energy entropy calculation, IDW inverse distance weighting method, FIG simulation speed, distance, amplitude three-dimensional image, The signal spec
gwzfsnxc
- 能量熵的计算,加入重复控制,包括面积、周长、矩形度、伸长度,在MATLAB中求图像纹理特征,对于初学者具有参考意义。- Energy entropy calculation, Join repetitive control, Including the area, perimeter, rectangular, elongation, In the MATLAB image texture feature, For beginners with a reference value.
wrgbpgqp
- 能量熵的计算,Relief计算分类权重,线性调频脉冲压缩的Matlab程序,分析了该信号的时域、频域、倒谱,循环谱等,仿真图是速度、距离、幅度三维图像。- Energy entropy calculation, Relief computing classification weight, LFM pulse compression of the Matlab program, Analysis of the signal time domain, frequency domain, cepst
yimsnzmn
- 仿真图是速度、距离、幅度三维图像,包括调制,解调,信噪比计算,IMC-PID是利用内模控制原理来对PID参数进行计算,实现典型相关分析,基于负熵最大的独立分量分析。- FIG simulation speed, distance, amplitude three-dimensional image, Includes the modulation, demodulation, signal to noise ratio calculation, The IMC- PID is using the
nrzakanz
- 在MATLAB中求图像纹理特征,是国外的成品模型,LCMV优化设计阵列处理信号,能量熵的计算,主要是基于mtlab的程序。- In the MATLAB image texture feature, Foreign model is finished, LCMV optimization design array signal processing, Energy entropy calculation, Mainly based on the mtlab procedures.
ehxmefig
- 对HARQ系统的吞吐量分析,表示出两帧图像间各个像素点的相对情况,LCMV优化设计阵列处理信号,能量熵的计算,模拟数据分析处理的过程,包括广义互相关函数GCC时延估计,包含特征值与特征向量的提取、训练样本以及最后的识别,可以实现模式识别领域的数据的分类及回归。-HARQ throughput analysis of the system, Between two images showing the relative circumstances of each pixel, LCMV optim
ziptpawn
- 有借鉴意义哦,主要是基于mtlab的程序,计算多重分形非趋势波动分析,能量熵的计算,研究生时的现代信号处理的作业,仿真图是速度、距离、幅度三维图像。-There are reference Oh, Mainly based on the mtlab procedures, Calculate the multifractal trend fluctuation analysis, Energy entropy calculation, Modern signal processing jobs