Several-MPPT-Methods

Matlab好课程,内容比较详细，容易懂，适合查询用(Matlab a good course, more detailed content, easy to understand, for queries with)

QPSK的matlab仿真，希望对大家有所帮助(QPSK in matlab simulation, we want to help)

说明：  针对低信噪比环境下基于能零比的端点检测方法准确率低的问题,提出了一种结合谱减法和短时零熵法的端点检测方法。首先通过功率谱减法对带噪语音进行降噪处理,然后结合短时平均过零率特征与谱熵特征,构造出一种新的语音参数,即短时零熵,最后运用双门限算法进行端点检测。实验结果表明该方法在复杂噪声环境下具有良好的端点检测性能,降低了检测的误判率。(To solve the problem of low accuracy of endpoint detection method based on energy zero ratio in low SNR environment, an endpoint detection method combining spectral subtraction and Short-term zero entropy method is proposed. Firstly, the noise is reduced by power spectrum subtraction, then a new speech parameter, short-time zero entropy, is constructed by combining the short-time average zero crossing rate and spectral entropy. Finally, the double threshold algorithm is used for endpoint detection. The experimental results show that this method has good performance of endpoint detection in complex noise environment, and reduces the rate of detection error.)

PCA是一种掌握事物主要矛盾的统计分析方法，它可以从多元事物中解析出主要影响因素，揭示事物的本质，简化复杂的问题。本程序实现了基于PCA特征脸的人脸识别。(PCA is a major contradiction to grasp things, statistical analysis, it can parse out things from multiple main factors, revealing the essence of things, simplifying complex issues. This program implements the features of face recognition based on PCA.)

简单的matlab教程，教会初学者matlab的基本应用，初步掌握matlab(Simple matlab tutorial)

Matlab for SMVQ 邊緣配對的向量編碼技術 (Matlab for SMVQ side match vector quantization)

Matlab编写的图像配准函数,可达到0.01像素精度，并附有算法说明pdf文档(Timage registration function writen by Matlab. It can reach 0.01 pixel accuracy. The algorithm description of pdf document is include.)

跨平台开发时，可以在任意系统使用统一的tchar 函数。(Cross-platform development, you can use a unified tchar function in any system.)

用Matlab写的冲压成形计算程序，可分析矩形冲压成形(Stamping calculation program written in Matlab)

Experiments conducted in my lab about digital image processing