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Description: MPEG-2的音频编码-MPEG-2 audio coding
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Size: 491491 |
Author: 刘运毅 |
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Description: C__ code For Audio Coding-C__ code Audio Coding
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Size: 2037990 |
Author: mworkman |
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Description: mpeg2 AAC音频编码程序-mpeg2 AAC audio coding procedures
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Size: 92160 |
Author: 万祥兵 |
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Description: MPEG-2的音频编码-MPEG-2 audio coding
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Size: 491520 |
Author: 刘运毅 |
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Description: Dec980508_nokiaMPEG-4 Natural Audio multichannel encoding software (0598 release)是nokia的mpeg4的音频编码程序，这对做音频的来说是很有用的哦-Dec980508_nokiaMPEG-4 Natural Audio multichannel encoding software (0598 release) is rumored nokia audio coding procedures, the right to do audio is very useful oh
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Size: 412672 |
Author: 张庭庭 |
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Description: mpeg2 audio layer3，mp3的源代码。学习音频编码的可以研究研究。-mpeg2 audio layer3, mp3 source. Learning audio coding can be studies.
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Size: 83968 |
Author: 刘武 |
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Description: C__ code For Audio Coding-C__ code Audio Coding
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Size: 2037760 |
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Description: 一个很能好的音乐播放源代码,里面包含了音频解码和编码-a very good music player to the source code, which contains the audio coding and decoding
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Size: 48128 |
Author: aaaaa |
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Description: MPEG-4音频编码
这是MPEG-4标准中采用的音频压缩技术之一：结构化音频压缩技术。
aacquant.h aacquant.c － 结构化音频量化
backpred.h backpred.c － 后向预测
channels.h channels.c － 音频信道
faac.h faac.c － 结构化音频压缩
fft.h fft.c － 快速Fourier变换
filtbank.h filtbank.c － 滤波器
frame.h frame.c － 音频帧定义
huffman.h huffman.c － Huffman编码
hufftab.h － Huffman编码码表
joint.h joint.c － 音频融合
ltp.h ltp.c － ltp加权因子
-MPEG-4 Audio Coding MPEG-4 This is the standard audio compression technology used in one of: the structure of audio compression technology. aacquant.h aacquant.c- structured audio quantization backpred.h backpred.c- after the prediction channels.h channels.c- audio channels faac.h faac.c- structured audio compression fft.h fft.c- Fast Fourier transform filtbank.h filtbank.c- Filter frame.h frame.c- definition of audio frames huffman.h huffman.c- Huffman coding hufftab.h- Huffman encoding code table joint.h joint.c- audio integration ltp.h ltp.c- ltp-weighted factor
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Size: 69632 |
Author: lamching |
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Description:
With the advent of multimedia, digital signal processing (DSP) of sound has emerged from the shadow of bandwidth-limited speech processing. Today, the main appli- cations of audio DSP are high quality audio coding and the digital generation and manipulation of music signals. They share common research topics including percep- tual measurement techniques and analysis/synthesis methods. Smaller but nonetheless very important topics are hearing aids using signal processing technology and hardware architectures for digital signal processing of audio. In all these areas the last decade has seen a significant amount of application oriented research.
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Size: 2954240 |
Author: tz1985 |
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Description: 书名为<introduction to digital audio coding and standards>-Title for
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Size: 15527936 |
Author: daisuda |
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Description: C++ Code for Advance audio Coding
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Size: 2836480 |
Author: Mariam |
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Description: 实现自然音频的编码过程，可在VC++编译环境下正确编译，运行-For natural audio coding process can be compiled under VC++ correctly compile and run
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Size: 129024 |
Author: 陈 |
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Description: 自己实现的MPEG4 音频源码,虽然简单，但是功能都基本实现完成-MPEG Audio Coding
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Size: 146432 |
Author: 伞兴 |
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Description: 感知音频编码算法研究，目的是为了在随信号而定的听力门限下掩盖量化噪声-Perceptual audio coding algorithm study
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Size: 4038656 |
Author: qianxie |
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Description: 参数音频编码中的正弦波参数提取,是音频编码中极为重要的部分-Parametric Audio Coding in the sinusoidal parameter extraction
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Size: 166912 |
Author: qianxie |
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Description: 实现自然音频的编码过程，可在VC++编译环境下正确编译，运行-For natural audio coding process can be compiled under VC++ correctly compile and run
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Size: 129024 |
Author: 任崔昌 |
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Description: 实现自然音频的编码过程，可在VC++编译环境下正确编译，运行-For natural audio coding process can be compiled under VC++ correctly compile and run
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Size: 129024 |
Author: thatth |
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Description: 可伸缩音频编码论文，2012年，IEEE Trans. on SALP上的，权威期刊-Current scalable audio coders typically optimize performance at a particular layer without regard to impact on
other layers, and are thus unable to provide a performance trade-off between different layers. In the particular case of
MPEG Scalable Advanced Audio Coding (S-AAC) and Scalable-to-Lossless (SLS) coding, the base-layer is optimized
first followed by successive optimization of higher layers, which ensures optimality of the base-layer but results in a
scalability penalty that progressively increases with the enhancement layer index. The ability to trade-off performance
between different layers enables alignment to the real world requirement for audio quality commensurate with the
bandwidth afforded by a user. This work provides the means to better control the performance tradeoffs, and the
distribution of the scalability penalty, between the base and enhancement layers. Specifically, it proposes an efficient
joint optimization algorithm that selects the encoding paramete
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Size: 359424 |
Author: james |
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Description: 本标准规定了安全防范领域监控应用的数字视音频编码、解码过程的技术要求。
本标准适用于安全防范领域的视音频实时压缩、传输、播放和存储等业务，对于其他需要视音频编解码的领域也可参考采用。-Surveillance Video and Audio Coding
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Size: 4966400 |
Author: 辛安民 |
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