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Kurtosis calculate of blurred and restored image and compare them

直接读取振动噪声分析软件bk pulse文件，将测试组和函数组导出来，方便对测试数据进行后处理(his GUI runs Pulse Labshop in the backround (not visible) through an activex server. Exporting measurements using B&K Pulse s software is extremely tedious, requiring much mouse-clicking (setting measurement marks, following measurement marks, etc.). This GUI is relatively straightforward- your .pls file(s), type in the function name you wish to export along with its correpsonding function group, and list all of the measurement names you wish to export. Each function is exported to a single file within a folder that is created of the same name as the .pls file.)

New Envelope Algorithm for Hilbert-Huang Transform.rar 基于希尔伯特-黄变换中的一种新包络线算法 介绍的内容比较实用(New Envelope Algorithm for Hilbert-Huang Transform.rar based on the Hilbert- Huang Transform in a new envelope algorithms are more practical introduction)

说明：  调光测试算法实现，实现对相机自动调光函数的模拟实现(tiaoguang)

：压缩感知是近年来应用数学界提出的一套关于稀疏信号采集和重构的新理论，它突破了传统奈奎斯特采样定理 的限制，以远少于传统奈奎斯特采样定理所需的测量数据就能够精确恢复原信号或估计信号的相关参数。将压缩感知理论应 用到DOA估计，可以解决传统DOA估计中高采样率、以及较多辐射源信号条件下难以定位的限制。研究了基于压缩感知理 论的DOA估计方法，并利用MATLAB进行仿真，通过与传统MUSIC算法比较可知，基于压缩感知的DOA估计方法具有显著 的优势(The theory of Compressive Sensing(CS)is the application of mathematics in the field of a sparse signal acquisition and reconstruction of the new theory. It breaks through the traditional limitation of Nyquist sampling theorem. It can recover certain signals or estimate their parameters far fewer samples or measurements than traditional methods. The application of compressed sensing theory to DOA estimation can solve the traditional DOA estimation in high sampling rate, as well as more of the radiation source signal conditions is difficult to position limits. This paper studies the theory of DOA estimation method based on compressed sensing theory, and simulation uses MATLAB, compared with the traditional MUSIC algorithms, DOA estimation based on compressed sensing theory method has the obvious advantage)

某统计局欲了解第三产业总产出、中间消耗、增加值、劳动者报酬、生产税净额、固定资产折旧、营业盈余之间的关系，根据下面给出的数据建立相应的模型并进行分析，同时又因为变量数目过多影响对其的综合分析，要求对他们进行主成分分析；(Bureau of Statistics For a third of total industrial output, intermediate consumption, value added, workers compensation, production, net of tax, depreciation of fixed assets, the relationship between the operating surplus, in accordance with the following data given by the model and the corresponding analysis, at the same time, because too many variables affect the number of comprehensive analysis of its request for them to carry out principal component analysis )

数字信号处理，对图像进行DCT，可选择压缩率，matlab实现DCT(DCT by matlab)

As an industry-leading supplier of universal asynchronous receiver/transmitters (UARTs), Texas Instruments provides products designed to improve system performance and meet the needs of next-generation applications.

说明：  隐马尔科夫模型是关于时序的概率模型，描述由一个隐藏的马尔科夫链随机生成不可观测的状态随机序列，再由各个状态生成一个观测而产生观测序列的过程。隐藏的马尔科夫链随机生成的状态的序列，称为状态序列；每个状态生成一个观测，而由此产生的观测的随机序列，称为观测序列。马尔科夫链由初始概率分布、状态转移概率分布以及观测概率分布确定(The hidden Markov model is a probabilistic model for time series. It describes the process of randomly generating unobservable state random sequences from a hidden Markov chain, and then generating an observation by each state to produce an observation sequence. A sequence of randomly generated states of hidden Markov chains, called a sequence of states; each state produces an observation, and the resulting random sequence of observations is called an observation sequence. Markov chain is determined by initial probability distribution, state transition probability distribution and observation probability distribution)

这是个MATLAB教程，讲的挺详细的，挺综合，重点突出，适合初学者看。(This is a MATLAB tutorial, speak very detailed, very comprehensive, focused and look for beginners.)