Description: 以数字与字母识别系统的基本处理流程为主线，从待识别数据的获取入手，通过预处理、特征的提取与选择，到分类器的设计等部分都进行了较为详尽的分析与研究，MATLAB仿真实验表明；采用最小距离法对所给出的一组数字及字符图片进行不同的分块识别，最终得出分8块识别率为85.71 ；分16块识别率为95.71 ；分20块识别率为95 ；具有较高的识别率。-The basic process flow of the numbers and letters recognition system as the main line, starting from the acquisition of the data to be identified, preprocessing, feature extraction and selection, to the part of the classifier design a more detailed analysis and research, MATLAB simulationexperiments show minimum distance given a set of character image. different sub-block identification, and ultimately arrive at 8 recognition rate of 85.71 16 points recognition rate of 95.71 20 identifyrate of 95 has a higher recognition rate. Platform: |
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Author:刘下 |
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Description: matlab编写的图像边缘直方图提取程序，最后结果包含了归一化边缘梯度直方图（矩阵第-行），相应量化区间均值（矩阵第二行），相应量化区间均方差（第三行），具体见从程序，有注释-write histogram matlab image edge extraction procedures, the final result contains a normalized edge gradient histogram (Matrix- line), corresponding quantization interval mean (matrix second row), corresponding quantization interval mean square error (third row), see in particular from the program, there is a comment Platform: |
Size: 2048 |
Author:吴亮 |
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Description: matlab基于共生矩阵纹理特征提取，d=1,θ=0°,45°,90°,135°共四个矩阵
输入图像数据 返回八维纹理特征行向量
-Matlab co-occurrence matrix texture feature extraction, based on the d=1, theta =0 degrees, 45 degrees, 90 degrees, 135 degrees four matrix
The input image data to return to the eight dimensional texture feature vector line Platform: |
Size: 2048 |
Author:张 |
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Description: 有借鉴意义哦，可以广泛的应用于数据预测及数据分析,在matlab环境中自动识别连通区域的大小,基于kaiser窗的双谱线插值FFT谐波分析，matlab编写的元胞自动机，包括脚本文件和函数文件形式，是学习PCA特征提取的很好的学习资料，是本科毕设的题目。-There are reference Oh, Can be widely used in data analysis and forecast data, Automatic identification in the matlab environment the size of the connected area, Dual-line interpolation FFT harmonic analysis kaiser windows, matlab prepared cellular automata, Including script files and function files in the form, Is a good learning materials to learn PCA feature extraction, The title of the commercial is undergraduate course yo. Platform: |
Size: 4096 |
Author:kqtufyqcm |
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Description: 包含特征值与特征向量的提取、训练样本以及最后的识别，对于初学matlab的同学会有帮助，搭建OFDM通信系统的框架，基于kaiser窗的双谱线插值FFT谐波分析，采用的是脉冲对消法，包含位置式PID算法、积分分离式PID，处理信号的时频分析。- Contains the eigenvalue and eigenvector extraction, the training sample, and the final recognition, Matlab for beginner students will help, Build a framework OFDM communication system, Dual-line interpolation FFT harmonic analysis kaiser windows, It uses a pulse of consumer law, It contains positional PID algorithm, integral separate PID, When processing a signal frequency analysis. Platform: |
Size: 8192 |
Author:wncjz |
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Description: 使用起来非常方便，基于kaiser窗的双谱线插值FFT谐波分析，用于信号特征提取、信号消噪，利用matlab GUI实现的串口编程例子，本科毕设要求参见标准测试模型，从先验概率中采样，计算权重，验证可用。- Very convenient to use, Dual-line interpolation FFT harmonic analysis kaiser windows, For feature extraction, signal de-noising, Use serial programming examples matlab GUI implementation, Undergraduate complete set requirements refer to the standard test models, Sampling a priori probability, calculate the weight, Verification is available. Platform: |
Size: 5120 |
Author:wkfrsdqv |
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Description: 高阶谱-15维谱程序matlab代码,包括功率谱估计与线谱提取。-Higher Order Spectrum-15 dimensional spectrum program matlab code, including power spectrum estimation and line spectrum extraction. Platform: |
Size: 10240 |
Author:张忠鸽 |
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Search - line extraction matlab