discrete device

Zuo Xiaoling edition: Discrete Mathematics-Zuo Xiaoling Discrete Mathematics Qu wanling version: Discrete Mathematics _qu Wan _ pku.doc Classic Discrete Mathematics Discrete mathematics lesson (qu Wan Yu .rar University of electronic science and technology internal edition:

Http://blog.csdn.net/xuexiang0704/article/details/8260890 Continuous, discrete Fourier transformation and series are still very mixed! 1. Due to the periodicity of the discrete complex index, the discrete Fourier transformation has a periodic (2 π ). This leads to a series of differences, such as discrete multiplicati

Simulink simulation analysis is mainly divided into continuous system and discrete system simulation analysis, the general simulation analysis are these two kinds of mixing, called hybrid system simulation analysis. Here are two more commonly used continuous systems and discrete system simulation analysis modules Unite Delay and Zero-order hold modulesRepresents the function of two modules, it is obvious th

C + + implements discrete cosine transformwrite in frontSo far has read a considerable part of the grid watermark, and other aspects of the paper, but the progress of the paper has not been more, this month to choose some of the more classic papers, the algorithm will be implemented. In the process of realizing the thesis, it is found that some algorithms in the paper are useful to the frequency domain of airspace. So I thought of realizing the

Main content: Algorithms for solving MDP problems: discretization; Model MDP assimilation type; (Model/similator) An iterative algorithm for fitting values; Q function; Approximate policy iterations; Notes transferred from: http://blog.csdn.net/dark_scope/article/details/8252969MDP in continuous stateBefore our state is discrete, if the state is continuous, the following will be an example

The expression of discrete signals 1, a discrete signal needs to be represented by two vectors:(1) Amplitude of discrete signal(2) location information of discrete signals2, using MATLAB to realize the visualization of discrete signals(1) Symbolic operations cannot be used t

The theoretical part is reproduced from this article blog:http://blog.csdn.net/luoweifu/article/details/8214959 the blog gives Java code, I use C + + to implement it.Theory:In addition to the Fourier transform, the orthogonal transformations commonly used in image processing have some other useful orthogonal transformations, in which the discrete cosine is one. The discrete cosine transform is represented a

Spectrum and equalizer, almost a necessary object of the media Player program, without these two features of the media Player will be considered not professional, now the mainstream player has these two functions,foobar 18-segment equalizer has been fascinated by many people. I use Winamp to play Music(AOL has stopped Winamp support in the year of the month), The first thing that attracted me was the beating spectrum on the playback interface, as shown in (1). I've been trying to figure out w

AI Technology Review News, Fair, head of the Facebook AI Research Center, Yann LeCun, one of the deep-learning troika, commented on a dynamic on Facebook yesterday. Yann LeCun forwarded the news from a New York University who worked with him, who was reading a doctoral student, Jake Zhao, introducing a paper that had been uploaded to ArXiv. This paper introduces a kind of "antagonistic regularization Automatic encoder" (arae,adversarially regularized autoencoders) which can help Gan to use

HotSpot association rule algorithm (2) -- mining continuous and discrete data and hot spot discretization This code can be downloaded at (updated tomorrow. The previous article hot spot association rule algorithm (1) -- mining discrete data analyzes the hot spot Association Rules of discrete data. This article analyzes the hot spot Association Rules Mining of

This code can be downloaded (updated tomorrow).In the previous article, the Hotspot Association rule Algorithm (1)-mining discrete data analyzes the hotspot Association rules of discrete data, and this paper analyzes the mining of the Hotspot Association rules of discrete and continuous data.1. First look at the data format (TXT document):@attribute Outlook {Sunn

problem: thinning of discrete pointsWorkaround: Add the Geostatistical analyst module, select the subset features in Geostatistical analyst, and enter the relevant information in the Action dialog box that pops up.Note:(1) Output Training feature class is output result, to save the result in GDB database(2) Subset size unit: That is, the method of thinning, percentage_of_input is to dilute the discrete poin

Study Dip 24th Dayreproduced please indicate the source of this article: Http://blog.csdn.net/tonyshengtan, Welcome to reprint, found that the blog is reproduced in some forums, the image can not be normal display, unable to express my views, to this expression is very dissatisfied. Some sites reproduced my blog, very happy is that they write something more people see, but not happy is this paragraph was removed, also did not indicate the source of reprint, although this does not have the copyr

The input of a discrete Fourier transform (DFT) is a discrete set of values, and the output is also a discrete set of values. In the case of an input signal, the interval of the adjacent two sampling points is the sampling time TS. In the output signal, the interval of the adjacent two sampling points is the frequency resolution fs/n, where FS is the sampling fre

The following two-dimensional fast inverse Discrete Cosine transformation is based on the Code of Thomas G. Lane. It can be directly used for image or video processing. The test code is written by xuanjicang Yishi. // fidct.h void fidct(short *const block);void fidct_init(); // fidct.cpp /******************************************************************************* XVID MPEG-4 VIDEO CODEC* - Inverse DCT -** These routines are from Independent JPEG

" in multi-scale decomposition of image, such as the resolution of image as the scale of image decomposition, or the size of image object as the scale of image decomposition, or the parameter of convolution kernel for image convolution as the scale of image decomposition. 2 Image Two-dimensional discrete wavelet transformThe two-dimensional discrete wavelet decomposition and reconstruction process of image

OpenCV of Basic Learning Notes (15): Discrete Fourier transform This paper mainly introduces how to use OPENCV to carry on the Fourier transform of the image, its core function is the DFT (OPENCV). The technique of DFT is to map the spatial domain to the frequency domain, which plays an important role in image processing. Here we just get the result of its transformation and see what the poor-domain graph has. Development environment: opencv2.4.2+qt4

Although I have learned a lot about computer vision, I have never understood the mathematical meanings behind Fourier transform and image filtering. I am deeply disturbed by the existing formulas. Fortunately, through this internship at Huawei during this period, the basic knowledge related to digital signal processing has finally been filled in. The following are my learning achievements over the past few days, that is, my own understanding of Fourier transform. I.

EDEM v2.7 Win64 1CD (discrete element special analysis software)EDEM dem-solutions 2.6.0 RC1 for Linux64 1CD　EDEM is the world's first general-purpose CAE software designed to simulate and analyze granular processing and production operations using modern discrete element model technology, by simulating the processing of bulk materialsThe behavior characteristics of granular system, assist designers to desi

Four or two-D discrete wavelet transformStatement: This article is my understanding of the wavelet, not guarantee correctness and rigor.Reference: "Digital Image processing" Gonzalez P3171. OverviewA two-dimensional scale function and three two-dimensional wavelet functions can be combined with a given scale function and a wavelet function:The f (x, Y) discrete function can be decomposed into a linear combi