Search - filter bank MATLAB

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[Special Effects] 1D gabor Filter DL : 0: 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).
Update : 2025-02-19 Size : 2kb Publisher : gz
[Other] 107215765gosLyapunov DL : 0: 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
Update : 2025-02-19 Size : 80kb Publisher :
[Special Effects] Feature Extraction and Gabor Filtering_C+Matlab.ra DL : 0: 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.
Update : 2025-02-19 Size : 944kb Publisher : 杨愚根
[matlab] radar1 DL : 0: 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
Update : 2025-02-19 Size : 1kb Publisher : 刘姝
[Windows Develop] project DL : 0: Generation of signal with extra parameters Detection using Fast Fourier Transform Algorithm Goertzel Algorithm Digital Filtering (FIR Filter bank)
Update : 2025-02-19 Size : 62kb Publisher : dairy
[Other] mulitplex1 DL : 0: 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.
Update : 2025-02-19 Size : 2kb Publisher : julia
[source in ebook] ychen_jasp_software DL : 0: 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.
Update : 2025-02-19 Size : 53kb Publisher : lzn
[matlab] pdtdfbcore DL : 0: 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.
Update : 2025-02-19 Size : 83kb Publisher : chan man man
[Other] oct3bank DL : 0: 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.
Update : 2025-02-19 Size : 1kb Publisher : she
[Speech/Voice recognition/combine] lpc_recognition DL : 0: Filter bank representation methods for speech recognition and LPC recognition system
Update : 2025-02-19 Size : 1kb Publisher : gobindpn
[Audio program] FBS DL : 0: 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.
Update : 2025-02-19 Size : 33kb Publisher : Anchit
[Graph program] Filterbank DL : 0: this is filter bank based fingerprint matching system developed in matlab
Update : 2025-02-19 Size : 15.8mb Publisher : shaik
[matlab] rwtwinxp DL : 0: 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.
Update : 2025-02-19 Size : 54kb Publisher : Galilleo
[Program doc] suniladsplab DL : 0: Advanced DSP- uniform DFT filter bank
Update : 2025-02-19 Size : 1kb Publisher : sunil
[matlab] Near_Perfect_Reconstruction_Polyphase_Filterbank. DL : 0: Implementation of Near Perfect Reconstruction Filter Bank. This is written by MATLAB
Update : 2025-02-19 Size : 3kb Publisher : Firebass
[matlab] SurfBox1 DL : 0: #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.
Update : 2025-02-19 Size : 12.66mb Publisher : dao
[Software Engineering] polyphase_fir DL : 0: 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
Update : 2025-02-19 Size : 182kb Publisher : 霜儿
[Wavelet] filtebank53 DL : 0: filter bank 5/3 wavelet
Update : 2025-02-19 Size : 249kb Publisher : lida
[matlab] FB DL : 0: Matlab simulink model for polyphase filter bank
Update : 2025-02-19 Size : 30kb Publisher : digital
[matlab] filter bank DL : 0: this file is a filter bank design2 simulation. for dsp course
Update : 2025-02-19 Size : 73kb Publisher : soley

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