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BT878
- H.265 可用于 3G,HDTV 音视频编解码协议; H.265 使用了 D2,D3,D4,MM 小波; BPDD位流编解码; 熵量化速率控制; 时间域三维仿真; 目标提取跟踪; 等技术。 H.265 可运行于 DM64XX(TI) PNX15XX(PHILIPS) BT878(X86) SAA7130(X86) NETWORK(X86)。 -H.265 for 3G, HDTV video and audio codecs agree
SAA7134
- H.265 可用于 3G,HDTV 音视频编解码协议; H.265 使用了 D2,D3,D4,MM 小波; BPDD位流编解码; 熵量化速率控制; 时间域三维仿真; 目标提取跟踪; 等技术。 H.265 可运行于 DM64XX(TI) PNX15XX(PHILIPS) BT878(X86) SAA7130(X86) NETWORK(X86)。 -H.265 for 3G, HDTV video and audio codecs agreemen
voicerecorgnize
- 小波变换在语音处理中的应用,数字音频处理结合小波变换在该领域的应用、编程算法。-wavelet transform in speech processing applications, digital audio processing with wavelet transform in the field application, Programming algorithm.
H265+2008.8
- ZPAV (H.265) is audio-visual codec protocol, very different from H264/MPEG4, ZPAV (H.265) basic algorithm is wavelet, SPIHT, BSW, MMW, ...... ZPAV (H.265) 是 音视频 压缩解压 协议,是非常不同于H264/MPEG4, ZPAV (H.265) 的基本算法 是 小波,多级树集合群,广义小波,数学形态小波,......
H265+_C64X_2008.8
- ZPAV (H.265) is audio-visual codec protocol, very different from H264/MPEG4, ZPAV (H.265) basic algorithm is wavelet, SPIHT, BSW, MMW, ...... ZPAV (H.265) 是 音视频 压缩解压 协议,是非常不同于H264/MPEG4, ZPAV (H.265) 的基本算法 是 小波,多级树集合群,广义小波,数学形态小波,......
pinyu
- 用小波系数提取出音频的频域特征。比如lpc等特征。效果好!-Extracted using wavelet coefficients of the frequency-domain characteristics of the audio. Characteristics such as LPC. Good!
audiowaterprint
- 这是在matlab开发环境下,编程实现基于小波变换的音频水印的嵌入,提取,检测等工作。-It is the matlab code for audio waterprint based on wavelet transform,embeding and extration of the waterprint are included.
AudioDSP
- 数字信号处理方面,小波,傅里叶变化,以及音频处理 基带电路培训,射频-Digital signal processing, wavelet, Fourier changes and baseband audio processing circuit training, RF
imageandaudiosignalprocessingusingMathlab
- 用Matlab对图像、声音信号在时域及频域进行分析及其应用(如小波变换及其应用等),将近100个源代码含。-many analyising methods and its application of iamge and audio signal processing in time and frequency domain,such as wavelet and it s application, including approximately 100 source codes.
DWTMATLAB
- 先将47168bit的宿主音频等步长分段,分为1000段,然后混沌序列选择其中的102段,对每段进行3及小波分解,挑选出绝对值最大的系数,运用嵌入公式。-47168bit first step of the host audio sub-divided into section 1000, and then select one of the 102 chaotic sequence segment, on each piece of a 3 and wavelet decomposition,
xiaobo
- 基于小波变换的音频水印代码,嵌入二值图像进行跟踪版权保护-Audio watermarking based on wavelet transform code, embedded in binary images for tracking copyright protection
xb
- 从原始音频矩阵中提取水印矩阵,考虑误差的存在。利用小波变换-From the original audio watermarking extraction matrix of the existence of matrix, consider error. By using wavelet transform
dwt1
- 本代码是利用dwt小波分析,实现了对音频加入灰度水印的源代码,可直接运行,生成两个音乐文件,一个是嵌入声音后的,另外一个是噪声文件。-This code is the use of wavelet analysis dwt, the realization of audio into grayscale watermark source code can be run directly, generates two music files, one after the embedded voic
61IC_H4231
- PAV (H265) 是 音视频 压缩解压 协议,非常不同于H264/MPEG4,ZPAV (H265) 的基本算法 是 小波,多级树集合群,广义小波,数学形态小波,...... ZPAV (H265) 基本算法 : 1,图象与声音分解与合成 :小波 ; 2,图象与声音前处理 :小波子带零交叉降噪,目标纹理处理,语音处理 ; 3,速率控制 :小波子带熵速率控制 ; 4,量化与反量化 :小波子带熵量化与反量化 ; 5,低频分量和高频分量的降维 :小波子带邻域交
walet
- 音频信号的小波分解与重构实例,在MATLAB里调用sym1小波函数进行三层分解。-audio signal decomposition and reconstruction by means of wavelet
watermark
- 基于均值量化的小波域音频水印,完成水印的添加和提取,以及水印的性能量化计算-Wavelet domain audio watermarking
Watermarking
- 基于matlab的音频水印技术,通过小波变换实现水印的嵌入,并提取水印图像。-Matlab based audio watermarking technology, through wavelet transform watermark embedding, watermark and extraction of image.
WATERMARK
- 音频水印,小波变换,压缩,提取,高斯噪声-audio watermarking,wavelet transformation,
Wavelets
- 1 Haar Wavelets 1.1 The Haar transform 1.2 Conservation and compaction of energy 1.3 Haar wavelets 1.4 Multiresolution analysis 1.5 Compression of audio signals 1.6 Removing noise from audio signals 1.7 Notes and references 2 Daub ech
dwt1
- 基于小波变换的量化音频数字水印,完整水印嵌入提取攻击代码。- 英语 中文(简体) 日语 Quantify audio digital watermarking based on wavelet transform, the complete watermark embedding to extract the attac