搜索资源列表
edge_detect-matlab
- 程序代码说明 P0401:用Prewitt算子检测图像的边缘 P0402:用不同σ值的LoG算子检测图像的边缘 P0403:用Canny算子检测图像的边缘 P0404:图像的阈值分割 P0405:用水线阈值法分割图像 P0406:对矩阵进行四叉树分解 P0407:将图像分为文字和非文字的两个类别 P0408:形态学梯度检测二值图像的边缘 P0409:形态学实例——从PCB图像中删除所有电流线,仅保留芯片对象
利用roberts、log、canny等算子实现图像边缘检测的MATLAB源代码
- 利用roberts、log、canny等算子实现图像边缘检测的MATLAB源代码,The use of roberts, log, canny operator, such as edge detection to achieve the MATLAB source code
2.rar
- M/M/m排队系统性能仿真代码matlab function r=randexp(lambda) r = -lambda*log(rand) ,M/M/m queuing system performance simulation code matlab function r = randexp (lambda) r =-lambda* log (rand)
hurstcaculate.rar
- hurst指数估计 This function does dispersional analysis on a data series, then does a Matlab polyfit to a log-log plot to estimate the Hurst exponent of the series. This algorithm is far faster than a full-blown implementation of Hurst s
LogMAPdecoder.rar
- LogMAP译码算法,可用于递归卷积编码和非递归卷积编码的译码,代码质量高,供参考,<1> Log MAP decoder for RSC and NSC convolutional codes <2> Based on Lalit Bahl s original BCJR algorithm and its logarithmic version (Hanzo & Woodard). <3> Test-bench code is also inclu
turbo.rar
- tuobo码的编码,以及tuobo码的译码算法,其中包括log-map算法和sova算法,tuobo code encoding and decoding algorithm tuobo code, including algorithms and log-map algorithm sova
Log_gabor.rar
- 很好用的Log-Gabor变换源代码,可以用于图像的特征提取,Good use of Log-Gabor transform source code, can be used for image feature extraction
MaxLogMAPDecoding
- Max Log MAP decoding
Project1
- log normal shadowing model
kmplot
- LDPC codes BER simulation under AWGN channel. MacKay-Neal based LDPC matrix. Message encoding uses sparse LU decomposition. There are 4 choices of decoder: hard-decision/bit-flip decoder, probability-domain SPA decoder, log-domain SPA decoder, and si
project
- Comparison of log normal shadowing and coding effects in a diversity combining DS/CDMA Cellular system
MatlabRidgeDetection
- Matlab多种图像边缘检测方法 1、用Prewitt算子检测图像的边缘 2、用不同σ值的LoG算子检测图像的边缘 3、用Canny算子检测图像的边缘 4、图像的阈值分割 5、用水线阈值法分割图像 6、对矩阵进行四叉树分解 7、将图像分为文字和非文字的两个类别 8、形态学梯度检测二值图像的边缘 9、形态学实例——从PCB图像中删除所有电流线,仅保留芯片对象-Matlab a variety of image edge detection method 1, u
LDPCsimulation
- 基於matlab編寫LDPC之編碼及BF、SPA、Log-SPA等演算法及系統錯誤率計算-The preparation of LDPC codes based on matlab and BF, SPA, Log-SPA and other algorithms and system error rate
Texture-features
- matlab编写的用于实现灰度共生矩阵,灰度-梯度共生矩阵,灰度直方图,协方差系数,LOG滤波器的源代码了。全部经过测试,可以直接使用。对于做纹理分析很有帮助。一共有五个代码-matlab prepared for the realization of Gray Level Co-occurrence matrix, gray- gradient co-occurrence matrix, gray histogram, covariance coefficients, LOG source c
Robert
- 实现并比较不同梯度边缘检测方法(普通梯度、Robert、Sobel、Prewitt、Laplace、LOG和Canny) -Implementation and compare the different gradient edge detection method (general gradient, Robert, Sobel, Prewitt, Laplace, LOG, and Canny)
digama
- digama.m calculates DIGAMMA ( X ) = d ( LOG ( GAMMA ( X ) ) ) / dX psi_values.m returns some values of the Psi or Digamma function for testing. timestamp.m prints out the current YMDHMS date as a timestamp. asa103_test.m, a sample calling pr
log-normal
- log-normal随机数生成代码java-log-normal random number generation code in java
RS分析Matlab程序
- 首先将该程序命名为RSana.m保存,以供调用。 在matlab中导入所要分析的时间序列,保存为x。 然后在matlab命令行输入命令logRS=RSana(x,n,"Hurst")。其中x就是该时间序列,它本身就是向量数据;n为分析的时间周期,Hurst是分析方法。返回值logRS。 这里指对一个周期进行分析,返回返回值logRS是一个标量。如果要作log-log图,需要一个循环,分别对n=5:200进行计算logRS。(First, the program is n
MATLAB实用源代码
- 1.图像反转 2.灰度线性变换 3.非线性变换 4.直方图均衡化 5. 线性平滑滤波器 6.中值滤波器 7.用Sobel算子和拉普拉斯对图像锐化:8.梯度算子检测边缘 9.LOG算子检测边缘 10.Canny算子检测边缘 11.边界跟踪 (bwtraceboundary函数)12.Hough变换 13.直方图阈值法 14. 自动阈值法:Otsu法 15.膨胀操作 16.腐蚀操作 17.开启和闭合操作 18.开启和闭合组合操作 19.形态学边界提取 20.形态学骨架提取 21.直接提取四个顶点坐标
LoG算子边缘检测
- matlab平台下,使用log算法对图像中的目标进行边缘检测(On MATLAB platform, using log algorithm to detect the edge of the object in the image)