搜索资源列表
audio-watermarking-scheme
- 实现混沌分数正弦变换域音频水印算法,可实现秘密嵌入水印-2009 Chaos-based discrete fractional Sine transform domain audio watermarking scheme
soft-decision
- 单通道语音增强,包含所有的经典算法,增强包含稳定环境噪声的语音信号。-speech enhancement algorithms
lms
- 应用lms自适应滤波算法进行回声消除的matlab程序-application lms adaptive filtering algorithms eliminate echoes of Matlab procedures
dtmf_cpp
- 采用面向对象封装好的dtmf检测算法 Goertzel。附带例子。 -dtmf c++ Goertzel simple code
audiowatermarking
- 基于小波域变换的数字音频水印算法,该算法对音频信号实施小波变换,对精细分量的能量进行比较,根据能量比较的结果及水印比特,结合人类听觉系统,采取缩小或不改变精细分量能量的方法,在精细分量中嵌入水印。-Base on DWT of the digital audio watermarking algorithm,the audio signalhas been transformed by DWT, the energy of detail coefficient of the first thre
pujianfa
- 一种语音降噪算法,用maltab实现,基于谱减法的语音降噪算法-A speech noise reduction algorithm, using maltab achieve spectral subtraction noise reduction algorithm based voice
AudioTest
- PCM采样率转换,adm-pcm编解压,并将采样率转换后和解压后的音频合成算法,内含测试程序,直接测试可用。-PCM sample rate conversion, adm-pcm code decompression, and after sample rate conversion and audio synthesis after decompression algorithms, including test procedures, test directly available.
sound22.1
- 22声道3D音频系统使用的3的音频生成算法,同时生成22声道音频文件-22 3D audio channels of audio system generating algorithm 3 ,While generating 22-channel audio file
OLA
- OLA帧重叠叠加算法,是数字音频变速入门学习的基本方法,-OLA audio gear started to learn
B.Lucas
- 这是KLT算法论文的高清版。Kanade-Lucas-Tomasi方法,在跟踪方面表现的也不错,尤其在实时计算速度上,用它来得到的,是很多点的轨迹“trajectory”,并且还有一些发生了漂移的点,所以,得到跟踪点之后要进行一些后期的处理,说到Kanade-Lucas-Tomasi方法,首先要追溯到Kanade-Lucas两人在上世纪80年代发表的paper:An Iterative Image Registration Technique with an Application to Ste
EM-Algorithm
- EM算法的matlab详细代码,很详细,可以直接使用。-EM algorithm matlab detailed code, very detailed and can be used directly.
aaf
- 小波算法的描述,有助于帮助人们设计此算法-Descr iption wavelet algorithm
AAC-Huffman
- 该文档详细描述了关于AAC音频的Huffman编码部分的两种隐写算法:码字符号位和码字空间映射。文档描述了算法的原理以及嵌入提取过程,并配有流程图以便参考。- This document describes in detail the two hidden About AAC audio Huffman coding portion of the write algorithms: sign bit codewords and codeword space map. Document des
Speech-Enhancement
- 语音增强的目标是提高这些受损的语音质量以及可读懂度,语音增强算法能在某种程度上减轻或者抑制背景噪声-Speech enhancement aims to improve the quality of these damaged and can understand the degree of voice , speech enhancement algorithms can reduce or suppress the background noise in a way
A_subspace_algorithm
- 子空间算法是一种基于矩阵特征空间分解的方法,信号子空间由阵列接收到的数据协方差矩阵中与信号对应的特征向量组成噪声子空间则由协方差矩阵中所有最小特征值噪声方差对应的特征向量组成。子空间算法就是利用这两个互补空间之间的正交特性来估计空间信号的方位-Subspace algorithms is minimized by the corresponding eigenvalues of all the noise variance-covariance matrix of a
fastlms
- 快速块LMS算法 利用FFT,实现频域的LMS快速算法,并且能够加快算法的收敛速度-Fast Block Least Mean Squares
blocklms
- 块LMS算法 相对于逐点计算的LMS算法,块LMS算法具有相对较高的计算效率,同时在一定程度上提高了算法的收敛稳定性-LMS algorithm block-by-point LMS algorithm for computing the block LMS algorithm has a relatively high computational efficiency, while a certain extent, to improve the stability of the algori
isoiec-14496-3
- MPEG-4 音频编解码标准文档,包含了编码流程中各算法模块的介绍及文件组织格式信息-MPEG-4 standard- Audio Part
efficient-convolution
- 零延时卷积算法实现,基于fft变换。Efficient Convolution Without Latency by William G. Gardner-It is well known that a block FFT implementation of convolution is vastly more efficient than the direct form FIR filter. Unfortunately, block processing incurs signifi
aac
- 该源码主要是运用于音频编解码,利用AAC音频编码算法实现音频信号的压缩。-this code is for audio coding based on AAC,it is very useful for audio coding .