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). Platform: |
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Author:gz |
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Description: matlabBank-Based Kalman Filtering Technique for] - A Filter-Bank-Based Kalman Filtering Technique for Wavelet Estimation and Decomposition of Random Signals.pdf
[DIP_dg.rar] - JPEG图像压缩像素之扫描方法之一（zigzag scan）这是用的循环法
[imagethreshold.zip] - 老外编写的阈值分割代码,非常的好,强烈推荐下载
[contour.rar] - 利用OpenCV进行轮廓提取，很好用！对于初学openCv的人来说是个很好的入门例程
[lu.rar] - 路径识别 -matlabBank-Based Kalman Filtering Technique for]- A Filter-Bank-Based Kalman Filtering Technique for Wavelet Estimation and Decomposition of Random Signals.pdf [DIP_dg.rar]- JPEG image compression, one pixel of the scanning method (zigzag scan) This is used Cyclic Law [imagethreshold.zip]- foreigners prepared threshold segmentation code, very good, strongly recommend to download [contour.rar]- use OpenCV for contour extraction, very good use! OpenCv for the beginner who is a good entry-routines [lu.rar]- Path Recognition Platform: |
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Author: |
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Description: Garbor filter is famous for its approximation to the characteristic of Cortex in
human vision system. The state-of-the-arts advancement in computer vision application
demonstrates the success and promissing of this technique.
This directory contains the codes for Gabor filtering and texture feature extraction.
The strategy of constructing the Gabor filter bank is based on the accompanied paper
included in the subdirectory.-Garbor filter is famous for its approximation to the characteristic of Cortex in human vision system. The state-of-the-arts advancement in computer vision applicationdemonstrates the success and promissing of this technique.This directory contains the codes for Gabor filtering and texture feature extraction . The strategy of constructing the Gabor filter bank is based on the accompanied paperincluded in the subdirectory. Platform: |
Size: 966656 |
Author:杨愚根 |
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Description: 对MTD雷达中进行杂波滤除的滤波器组，就是多普勒滤波器组的仿真-Of MTD radar clutter filter in the filter group, that is, the simulation of Doppler filter bank Platform: |
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Author:刘姝 |
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Description: Generation of signal with extra parameters
Detection using
Fast Fourier Transform Algorithm
Goertzel Algorithm
Digital Filtering (FIR Filter bank)
Platform: |
Size: 63488 |
Author:dairy |
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Description: 多通道滤波器组的程序，传输信号为chirp信号，经过不同带宽的滤波器滤波后进行传输。-Multi-channel filter bank procedures, transmission signal for the chirp signal through different filter bandwidth after the transmission. Platform: |
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Author:julia |
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Description: MATLAB Code for Optimal Quincunx Filter
Bank Design
Yi Chen
July 17, 2006
This file introduces the MATLAB code that implements the two algorithms (i.e., Algorithms
1 and 2 in [1], or Algorithms 4.1 and 4.2 in [2]) used for the construction of
quincunx filter banks with perfect reconstruction, linear phase, high coding gain, certain
vanishing moments properties, and good frequency selectivity. The code can be
used to design quincunx filter banks with two, three, or four lifting steps. The SeDuMi
Matlab toolbox [3] is used to solve the second-order cone programming subproblems
in the two algorithms, and must be installed in order for this code to work. Platform: |
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Author:lzn |
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Description: PDTDFB toolbox
The filter bank is described in:
The Shiftable Complex Directional Pyramid—Part I: Theoretical Aspects
The Shiftable Complex Directional Pyramid—Part II: Implementation and Applications
IEEE transaction on singnal processing, Oct. 2008
Other related papers and software are available at:
nttruong.googlepages.com
Acknowledgement: The code development is based on the matlab code of the contourlet toolbox and the steerable pyramid.-PDTDFB toolboxThe filter bank is described in: The Shiftable Complex Directional Pyramid-Part I: Theoretical Aspects The Shiftable Complex Directional Pyramid-Part II: Implementation and Applications IEEE transaction on singnal processing, Oct. 2008 Other related papers and software are available at: nttruong . googlepages.com Acknowledgement: The code development is based on the matlab code of the contourlet toolbox and the steerable pyramid. Platform: |
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Author:chan man man |
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Description: 三分之一倍频程滤波器组的算法。可以从时域进行滤波得到频谱，需要读入数据。-One-third octave filter bank algorithm. Can be time-domain filter spectrum, the need to read into the data. Platform: |
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Author:she |
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Description: A short-time analysis-synthesis system for speech is developed in MATLAB using the Filter Bank Summation (FBS) method. Provision for different sampling rates at analysis and synthesis means rate change can be carried out. Platform: |
Size: 33792 |
Author:Anchit |
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Description: The Rice Wavelet Toolbox (RWT) is a collection of Matlab M-files and C MEX-files for 1D and 2D wavelet and filter bank design, analysis, and processing. The toolbox provides tools for denoising and interfaces directly with our Matlab code for wavelet domain hidden Markov models and wavelet regularized deconvolution. Platform: |
Size: 55296 |
Author:Galilleo |
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Description: #SurfBox: MATLAB and C++ toolbox that implements the new directional filter bank and the surfacelet transform as described in the paper Multidimensional directional filter banks and surfacelets.
Platform: |
Size: 13272064 |
Author:dao |
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Description: 多相滤波器组信道化接收机理论简介. 所谓数字滤波器组是指具有一个共同输入，若干个输出 .... 应用matlab 滤波器. 设计函数得到一阶数为96 阶的低通滤波器-Polyphase filter bank theory channelized receiver profile. The so-called digital filter means with a common input, a number of applications .... matlab filter output. Designed to be a function of the order of 96-order low-pass filter Platform: |
Size: 186368 |
Author:霜儿 |
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Search - filter bank matlab