mark_minutia

说明：  使用分形维数来提取缺陷中的感兴趣区域，本科毕业设计程序(Used to extract the fractal dimension of defects in the region of interest, graduate design program)

Probaility of detection vs snr of energy detection signal is shown.

将带有高频噪声和频谱搬移的音频，通过频谱搬移和滤波恢复原音频信号(Will move with a high-frequency noise and spectral audio, restore the original audio signal through the spectrum shifting and filtering)

随着计算机技术的迅速发展和越来越广泛深入地应用于国民经济和社会生活的各个方面，随着 软件系统的规模和复杂性与日俱增，软件的生产成本和软件中存在的缺陷和故障造成的各类损失也 大大增加，甚至会带来灾难性的后果。软件质量问题已成为所有使用软件和开发软件的人关注的焦 点。由于软件是人脑的高度智力化的体现和产品这一特殊性，不同于其他科技和生产领域，因此软件与生俱来就有可能存在着缺陷。(With the rapid development of computer technology and the more extensively used in the national economy and social life in all its aspects, with the growing size and complexity of software systems, software production costs and software defects and faults caused various types of losses also increased significantly, even catastrophic consequences. Software quality has become the focus of all those who use the software and software development concern. Because the software is highly intellectual expression and product of the special nature of the human brain, unlike other areas of technology and production, so the software may be born with a defect exists.)

基于mfcc参数的语音识别，matlab代码，可以对孤立语音词识别(Speech recognition based on MFCC parameters, matlab code, can identify isolated speech words)

利用小波和霍夫曼对单声道文件进行压缩编码 并解码输出(The use of wavelet and Hoffman files for mono coding and decoding output)

通过确定特征值所张成的特征空间上的主成分分析方法，确定对确定输出变量间的输入变量的相互影响关系。(By determining the characteristic features of the value of the Zhang space on principal component analysis to determine the output variables in determining the input variables in our cases.)

MATLAB读写裸数据，将MATLAB的mat格式文件，写成所需的图像类型格式(MATLAB to read and write raw data to the MATLAB mat format file, write the desired image type format)

Lab 2 – Synthesizable MATLAB This lab exercise will explore the effects that different MATLAB coding styles have on hardware. The lab has two parts, each of which begins with a short introduction. This lab exercise is based on the simple MATLAB FIR filter model shown below:(Lab 2- Synthesizable MATLABThis lab exercise will explore the effects that different MATLAB coding styles have on hardware. The lab has two parts, each of which begins with a short introduction. This lab exercise is based on the simple MATLAB FIR filter model shown below:)

actif power filter with diodes