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Description: 一个用鼠标拾取屏幕颜色的程序,在鼠标移动的过程中取得屏幕的颜色,并记录移动点的坐标等-A program for get screen color with mouse.Get the screen color as the mouse moving and remember the
coordinate which the mouse pass by.
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Size: 601504 |
Author: 阿水 |
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Description: Description: Recent studies on Mathematical modeling of visual cortical cells [Kulikowski/Marcelja/Bishop:1982] suggest a tuned band pass filter bank structure. These filters are found to have Gaussian transfer functions in the frequency domain. Thus, taking the Inverse Fourier Transform of this transfer function we get a filter characteristics closely resembling to the Gabor filters. The Gabor filter is basically a Gaussian (with variances sx and sy along x and y-axes respectively) modulated by a complex sinusoid (with centre frequencies U and V along x and y-axes respectively).
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Size: 2048 |
Author: gz |
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Description: 获取网页中输入的用户名和密码的源代码 VC-website access by the user name and password source VC
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Size: 334848 |
Author: 天涯 |
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Description: 切换IP,无须通过网络连接,通过预先配置好的IP方案,一键搞定-Switch IP, network connections do not need to pass through the pre-configured IP program, one key to get
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Size: 286720 |
Author: Breeze |
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Description: 能够捕获IE浏览器的所有密码
包括 126,yahoo等邮箱 和BBS登陆密码 -Able to capture all IE browser passwords, including 126, yahoo and other mail and BBS Password
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Size: 18432 |
Author: 网络幽灵 |
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Description: 一些关于JAVA考试的题目,需要考试的人可以应付一下-it is about some exam of java ,for someone who need to get pass exam
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Size: 39936 |
Author: |
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Description: Get_pass_mail how to!?
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Size: 106496 |
Author: Rocketboy |
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Description: We have to design a second order Butterworth filter having a sampling frequency of 20 kHz and -3db cut of frequency at 2 kHz in visual C. Only low frequency signals can pass through this filter and the signals having the frequency higher than frequency called cut off frequency get attenuated by this filter. we will use bilinear transform which is one of the most efficient way of converting a analogue filter to digital filter, we will convert the given transfer function from Laplace transform to z-transform and then we will realize poles and zeroes in the z-domain. And their corresponding frequency response.-We have to design a second order Butterworth filter having a sampling frequency of 20 kHz and-3db cut of frequency at 2 kHz in visual C. Only low frequency signals can pass through this filter and the signals having the frequency higher than frequency called cut off frequency get attenuated by this filter. we will use bilinear transform which is one of the most efficient way of converting a analogue filter to digital filter, we will convert the given transfer function from Laplace transform to z-transform and then we will realize poles and zeroes in the z-domain. And their corresponding frequency response.
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Size: 447488 |
Author: Mak_m |
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Description: 对录音信号集 中的某一语音,利用BATLAB设计一美尔例谱算法,并实现。
取信号集 中的一个语音信号:“xxxxxx”,将它作为输入的语音信号来为设计一个美尔倒谱算法,在该算法中,主要设计了以下环节:
1.读入一个语音信号;2.对这个信号归一化;3.对归一化的信号进行加窗处理(这里的矩形窗长度必须为257,重帧长64);4.进行预加重处理,即通过一个高通滤波器: ;5进行512点的FFT;6.分别取模平方得到功率谱;7.在设计的mel滤波器组中,我采用了25个带通滤波器;8.将得到的功率谱信号通过mel滤波器组,得到相应的25个功率值;9.对这些功率值取自然对数;10.对这些值取离散作弦变换;11.将得到的值去掉直流分量,取其它值作为MFCC参数。
-Concentrated on recording a voice signal, using BATLAB designed Mayer cases spectral algorithm, and implementation.
Get a voice signal signal focus: "xxxxxx", will it as input for the design of a voice signal to Mel Cepstrum algorithm in the algorithm, the main design of the following links:
1. Read a speech signal 2. On the signal normalized 3. Of the normalized windowed signal processing (here, rectangular window length must be 257, re-frame size 64) 4. For Pre-emphasis processing through a high-pass filter: 5 for 512 points of FFT 6. modulo square were obtained spectrum 7. in the design of mel filter banks, I use a 25 band-pass filter 8 . will be the power spectrum signal by mel filter bank, corresponding to the 25 power values 9. on the power to take the natural logarithm value 10. to take these values as strings of discrete transform 11. will be of value to out DC component, to take other values as MFCC parameters.
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Size: 13312 |
Author: 赵欣 |
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Description: 如何获取网页密码框中的密码 对初学者有更大的帮助 对于网页的实列-How to get the password for the Web password box to help beginners more columns for the real web
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Size: 2482176 |
Author: kxmkxmkxmkxm |
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Description: Http GET/POST传递参数(HTTP连接示范)-Http GET/POST to pass parameters (HTTP connection model)
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Size: 38912 |
Author: 郁云 |
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Description: 基于MATLAB的语音滤波器,通过MATLAB使原来的语音信号分别进行带通,高通,低通滤波,得到更好的效果-MATLAB-based voice filter through the MATLAB so that the original speech signal, respectively, for band-pass, high pass, low pass filter, to get better results
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Size: 2048 |
Author: 柳沐璇 |
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Description: 本VI是模拟Butterworth低通滤波器,将正弦信号和均匀白噪声叠加信号,然后进行滤波,得到有用的正弦信号。-The VI is analog Butterworth low-pass filter, the sinusoidal signal and uniformly white noise superimposed signals, then filtered, get useful sinusoidal signal.
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Size: 32768 |
Author: DH |
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Description: 运用汉明窗设计的I型数字高通滤波器matlab代码。通过修改其中参数能得到不同性能的高通滤波器。-Using Hamming window design digital high-pass filter matlab code. Modify parameters to get the performance of different high-pass filter.
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Size: 3072 |
Author: 谢诺 |
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Description: 本人是在家中上网,经常有一些BBS的密码懒得记了,就用IE的自动密码保存功能,这样一来是方便了,但却有一个麻烦,一旦机子不行了,想要重装操作系统了,这些密码却也取不出了,还得重新申请,好麻烦!因此我就写了一个工具,可以取得网页密码框的密码.
因为网页密码框不是一般的EDIT控件,因此不能取得网页密码框的句柄.要实现这个功能,只好通过WebBrowser控件的有关COM接口了.因此取得这些接口是整个程序的关键.有两种方法可以取得WebBrowser控件的接口,接下来我们会逐一介绍,并提供示例源代码供大家参考。-Internet at home, often the BBS password too lazy to remember to use IE' s automatic password save feature, so that is convenient, but there is a trouble, once the machine is to die, you want to reinstall the operating system , these passwords can also take not have to re-apply, good trouble so I wrote a tool that can get the web password box password web password box is not an ordinary EDIT control and therefore can not obtain the page password box handle. To achieve this, had about COM interfaces through the WebBrowser control. Therefore, to obtain these interfaces is the key to the whole program. There are two ways to obtain the interface of the WebBrowser control, then we will go through, and provide sample source The code for your reference.
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Size: 4096 |
Author: wxg |
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Description: VC穿还原卡干掉360提示,最新源码,希望和大家一起交流。-Get rid of 360 tips, the latest 360 software source code unloading, hope and share with everyone.-VC pass reduction card download VC pass restore card download
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Size: 4096 |
Author: xuter |
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Description: poj 1230
In modern day magic shows, passing through walls is very popular in which a magician performer passes through several walls in a predesigned stage show. The wall-passer (Pass-Muraille) has a limited wall-passing energy to pass through at most k walls in each wall-passing show. The walls are placed on a grid-like area. An example is shown in Figure 1, where the land is viewed from above. All the walls have unit widths, but different lengths. You may assume that no grid cell belongs to two or more walls. A spectator chooses a column of the grid. Our wall-passer starts from the upper side of the grid and walks along the entire column, passing through every wall in his way to get to the lower side of the grid. If he faces more than k walls when he tries to walk along a column, he would fail presenting a good show. For example, in the wall configuration shown in Figure 1, a wall-passer with k = 3 can pass from the upper side to the lower side choosing any column except column 6. -In modern day magic shows, passing through walls is very popular in which a magician performer passes through several walls in a predesigned stage show. The wall-passer (Pass-Muraille) has a limited wall-passing energy to pass through at most k walls in each wall-passing show. The walls are placed on a grid-like area. An example is shown in Figure 1, where the land is viewed from above. All the walls have unit widths, but different lengths. You may assume that no grid cell belongs to two or more walls. A spectator chooses a column of the grid. Our wall-passer starts from the upper side of the grid and walks along the entire column, passing through every wall in his way to get to the lower side of the grid. If he faces more than k walls when he tries to walk along a column, he would fail presenting a good show. For example, in the wall configuration shown in Figure 1, a wall-passer with k = 3 can pass from the upper side to the lower side choosing any column except column 6.
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Size: 488448 |
Author: cam |
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Description: This code is to get high pass filter and low pass filter
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Size: 15360 |
Author: ajeng |
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Description: Alano to yobe hackin get pass wan you
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Size: 2048 |
Author: Vova |
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Description: halcon带通滤波器,求出图片中的线,再利用skeleton得到图片中的region-Halcon bandpass filter, calculate the line images, using the skeleton get pictures in the region
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Size: 1024 |
Author: huang |
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