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Description: 这是《小波分析理论与MATLABR2007实现》的源代码。主要是基于Matlab的小波工具箱实现小波基选择、小波包分解、Mallat变换以及小波变换在边缘提取、图像去噪、数据压缩等中的应用，特别包含了二代提升小波的相关内容，理论与实际相结合。大家想要了解的二进小波、正交镜像滤波器组[QMF]等概念这里都有体现。-This is 《MATLABR2007 wavelet analysis theory and implementation》 of the source code. Mainly based on the Matlab wavelet toolbox implementation of wavelet selection, wavelet packet decomposition, Mallat transform and wavelet transform in edge detection, image denoising, data compression, such as the application, in particular, contains a second generation of relevant content Lifting Wavelet theory and reality. Everyone wanted to know about the dyadic wavelet, quadrature mirror filters [QMF] concepts are embodied here.
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Size: 55296 |
Author: 吴 |
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Description: QMF滤波器在语音编码中的应用,通过matlab 实验程序设计和实现二通道镜像滤波器(QMF、CQF、OQF)在语音编码中的应用，针对不同的滤波器阶数，采用批量算法，实现和比较波形编码的效率和精度-qmf filter use in wave
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Size: 112640 |
Author: 黎明 |
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Description: 这是我的论文要设计程序,通过设计QMF(CQF,OQF)滤波器,研究针对不同的滤波器阶数，采用批量算法，实现和比较波形编码的效率和精度-This is my thesis to the design process, through the design of QMF (CQF, OQF) filter to study the filter for different order, using bulk algorithms, and comparison of waveform coding to achieve the efficiency and accuracy
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Size: 62464 |
Author: 吴辉昌 |
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Description: 论文设计第2部分,设定一个滤波器阶数,比较观察QMF(CQF OQF)在不同量化级下的误差,编码效率等-Thesis design, Part 2, set a filter order to compare observed QMF (CQF OQF) at different level of quantization error, coding efficiency
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Size: 62464 |
Author: 吴辉昌 |
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Description: This is a code to design and simulate the QMF filter banks.
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Size: 1024 |
Author: arashmokhtari |
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Description: 音频中的关键算法——多通道滤波器的一些资料。-Audio of the key algorithm- Multi-channel filter information.
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Size: 1241088 |
Author: xcg |
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Description: MakeONFilter is a Orthonormal QMF Filter for Wavelet Transform. It consists of many of wavelets which we can correlate with a signal. We should find the best match or highest correlation
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Size: 4096 |
Author: humbang |
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Description: Frequency Responses of Johnston s QMF Filters
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Size: 1024 |
Author: Hau Min Tze |
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Description: quadrature mirror filter bank implementation
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Size: 1024 |
Author: armin |
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Description: 正交镜像滤波器的设计，从正交镜像滤波器的远离出发设计,而且从结果中观察其相位和幅度。- Design a two-channel QMF filter bank
The four filters in the filter bank are based on a lowpass prototype H(z)
which is designed by this procedure. The analysis filters are HL(z) and
HH(z) and the synthesis filters are GL(z) and GH(z),
HL(z) = H(z) HH(z) = H(-z)
GL(z) = 2 H(z) GH(z) =-2 H(-z
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Size: 326656 |
Author: xucaichen |
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Description: quadrature mirror filterbanks
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Size: 1024 |
Author: hadi |
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Description: The two-channel QMF bank is one of the earliest and most commonly used filter bank structures.-The two-channel QMF bank is one of the earliest and most commonly used filter bank structures.
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Size: 1024 |
Author: amitriptilin |
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Description: kaiser window approach qmf
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Size: 1024 |
Author: pawshee |
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Description: qmf bank. matlab code-qmf bank. matlab code..........
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Size: 4096 |
Author: pawshee |
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Description: 实现基于matlab的QMFB的完全重建，是一篇经过仿真且经过测试的正确的代码，可用价值比较高。-Based on matlab QMFB the completely rebuilt, is a through simulation and tested the correct code, can be relatively high value.
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Size: 1024 |
Author: yang |
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Description: quadrature mirror filter.it is used as fir filter.
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Size: 29696 |
Author: Adhiyaman |
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Description: qmf design for prototype filter
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Size: 4096 |
Author: billa |
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Description: QMF filter coefficients in Q16.
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Size: 11264 |
Author: qlniesan |
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Description: Filter design code for Matlab ,Multirate filter design
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Size: 13312 |
Author: sunny2110
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Description: these are the codes related to signal processing: as decimation, interpolation,QMF bank design
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Size: 3072 |
Author: sruus |
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