Mobile phones are constantly decreasing in size, thereby complicating the acoustical functionality. Signal processing methods can be used to partially mitigate this problem. In this paper we suggest a method which uses multiple spectral subtraction functions and two microphones, introducing only a short signal delay.
标签: functionality complicating acoustical constantly
上传时间: 2015-11-15
上传用户:youth25
Tracking a moving object through several frames, provided changes from frame to frame are on the order of +-(10 + "X Range") pixels in the X direction and +-(10 + "Y Range") in the Y direction is done automatically because of a relatively large area of exploration during the search for an optimal (new) position for a particular control point and a very strong force exerted by large values of the image gradient.
标签: frame Tracking provided changes
上传时间: 2015-11-17
上传用户:zgu489
a small program by Yuval Fisher that has gone a long way to revealing some of the secrets of fracal image compression.
标签: revealing program secrets Fisher
上传时间: 2015-12-24
上传用户:脚趾头
The data files included are .MAT or *.dat (ASCII)files. The m-files and the data may be distributed, provided that the source is acknowledged in any publication and the data are not sold. Since this software is being distributed free of charge, the authors are not offering any technical support. Students who have any questions or difficulties using this software, or require the additional functions from the Signal Processing Toolbox should contact their professor.
标签: files data distributed The
上传时间: 2014-12-06
上传用户:wuyuying
This example streams input from a ADC source to a DAC. An analog signal is acquired block-by-block into SDRAM from the ADC (an AD9244 in this example). The frames are then output with a one-frame delay to the DAC (an AD9744 in this example). In this example, no processing is done on the frames. They are passed unaltered.
标签: block-by-block acquired example streams
上传时间: 2015-12-29
上传用户:bjgaofei
移植到2410开发板上的源代码,交叉编译后生成image映像文件可下载
上传时间: 2016-01-07
上传用户:yimoney
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
标签: Independence application discussion Component
上传时间: 2016-01-12
上传用户:AbuGe
This program compress and recostruct using wavelets. We can select level of decomposition(here maximum 4 levels are given) of images using selected wavelet. For eg:-wavelets can be haar, db1, db2,dmey............... Decomposition can be viewed in figure. (Please note that select 256X256 image for better result.) Then compression can performed, PERFL2 give compression score. Then reconstruction can be performed. Each decompsition we can choose different threshold values. For each threshold value we can calculate mse,psnr,pq(picture quality), bit ratio etc. To get pq install pqs function .
标签: decomposition recostruct compress wavelets
上传时间: 2016-01-22
上传用户:liuchee
hanks for downloading this code. This VB Project shows you how to make forms with "rounded rectangle" shape. It also shows you how you can reduce the size of your programs with a GUI by using blocks of images and absolutely positioning and stretching them to create a dialog box, rather than making the whole dialog box in a graphics program and setting it as the Picture property of the Form. Another advantage of using image blocks is that you can resize this form to virtually any size and the effect will still be the same.
标签: downloading rectangle Project rounded
上传时间: 2013-12-13
上传用户:zhangliming420
Summary: An example of KALMAN FILTER MATLAB Release: R13SP1 Required Products: Communications Toolbox,Signal Processing Toolbox Description: THIS PROGRAM DEMONSTRATES AN EXAMPLE OF KALMAN FILTER.
标签: Communication Products Required Summary
上传时间: 2016-02-12
上传用户:xg262122