13-DR

一个很好的PCA程序。它可用于数据的降维，消噪及特征提取。(A good PCA procedures. It can be used for data dimensionality reduction, de-noising and feature extraction.)

Fast Hankel Transform Algorithm (Fast Hankel Transform Algorithm)

用matlab仿真对光谱进行定标和很好的一个随机数发生器(Matlab simulation of the spectrum used for calibration and a very good random number generator)

算embedding dimension. 可檢驗時間序列數據的embedm fnn1 fnn2(embedding dimension)

说明：  本论文介绍了“平均相关”方法和“块累加”方法，可以用于弱信号的捕获。(This thesis proposes the methods of "Averaging correlation"and "Block addition"for weak signal acquisition.)

图像压缩在电子世界变得越来越重要在图像中增加的带宽和存储需求的增加量和互联网的视频应用。开拓进取的图像压缩算法的研究进展是重要的。该项目探讨了在当前可用的各种算法其优点和缺点的商业市场。其中之一是联合摄影的专家组 (JPEG) 图像压缩标准。最终目标项目旨在执行关于 TI 的视频发展平台的 JPEG 压缩DM6437 DVDP。用于读取图像在合适的颜色空间中的 MATLAB 仿真并应用 DCT （离散余弦变换），量子化和 RLE （运行长度编码） 图像压缩。为项目的硬件部分，捕获映像通过摄像机。DCT 量化算法并对其执行测试Ti 公司的董事会 EVM320DM6437。

ICA介绍课件。There has been a wide discussion about the application of Independence Component Analysis (ICA) in Signal Processing, Neural Computation and Finance, first introduced as a novel tool to separate blind sources in a mixed signal. The Basic idea of ICA is to reconstruct from observation sequences the hypothesized independent original sequences(ICA Introduction courseware. There has been a wide discussion about the application of Independence Component Analysis (ICA) in Signal Processing, Neural Computation and Finance, first introduced as a novel tool to separate blind sources in a mixed signal. The Basic idea of ICA is to reconstruct from observation sequences the hypothesized independent original sequences)

在MATLAB环境下对图像二值化处理后对图像进行edge的边缘提取，用于数值图像处理的相关领域中。(In the MATLAB environment on the image binarization edge of the image edge extraction, related fields for numerical image processing.)

说明：  一段带噪信号经过一butterworth低通滤波器后的输出，再求出其频谱！(butterworth)

用于计算图象点灰度-区域灰度直方图的函数,用MATLAB语言实现.(used to calculate the gray image point-regional gray histogram function using MATLAB.)