搜索资源列表
aacencoder
- aacencoder,相对于原有的AAC编码器，使用MDCT+MDST代替了MDCT+FFT,心理声学模型略有改动(上载者未提供密码，请发邮件向提供者要)-aacencoder, compared to the original AAC encoder, the use of MDCT 291800Z instead of MDCT FFT, psychoacoustic model with slight changes (available did not provide password,
Matlab_MPEG_1_2_8
- 比较经典的根据MPEG1心理声学模型计算人耳掩蔽曲线的源代码-more classic under MPEG1 psychoacoustic model ear masking curve of the source code
shinefixed
- 一个定点版的mp3编码源代码，无需心理声学模型-an mp3 version of the source code without Psychoacoustic Model
m_PN.rar
- 伪随机码或称PN码，是扩频通信中不可缺少的一种序列。扩频通信，简单的说来就是通过一组相关性很强的伪随机序列，使原有的信号按照伪随机序列的特性出现。从波形上看，原有信号完全淹没于随机的噪声中，达到隐藏信号和抗干扰的目的。接受方只要有相同的伪随机序列，就可以通过伪随机序列很强的相关性将信号还原出来。而m序列，是扩频系统中最长用的伪随机序列。下面的代码就是基于matlab的生成m序列的代码，通过改变初始多项式的值，就可以生成不同阶数的m序列。,Pseudo-random code or PN code
PsychoacousticModel.rar
- matlab代码，语音的压缩和编码，主要利用了心理声学模型，得到低比特编码 和高质量语音,matlab code, voice compression and coding, psychoacoustic model used by low-bit encoding and high-quality voice
psychoacoustic
- 有关心理声学模型的一段程序，偶然中发现，希望有所帮助-a programme about psychoacoustic model
24-03-01
- A Novel Audio Watermarking Algorithm for Copyright Protection of Digital Audio Abstract Digital watermark technology is now drawing attention as a new method of protecting digital content from unauthorized copying. This paper presents a nov
model
- MATLAB制作的心理声学模型源码，用于音频编码的研究。-MATLAB produced source psychoacoustic model for audio coding research.
Matlab_MPEG_1_2_8
- 实现MPEG-1标准中心理声学模型I的具体计算过程。-To achieve the standard MPEG-1 psychoacoustic model I in the specific calculation process.
mm_mpa_enc_0.9.0.0_bin
- MONOGRAM MPEG Audio Encoder 0.9-after a while there’s yet another new encoder available :). I have created an MPEG Layer 2 encoder based on the libavcodec (ffmpeg) source code. Unluckily the libavcodec encoder lacks a nice psychoacoustic model so I’m
audiowatermark
- 实现音频中添加数字水印的matlab程序-Add audio digital watermarking matlab program
MPEG-Audio
- This is an implementation of the MPEG psychoacoustic model 1, layer I, for MATLAB. It has been tested on MATLAB 5.2 running on Windows NT.
plugin-huang-part4
- 音频编码技术与标准介绍包括语音编码技术和音频编码技术 PCM、ADPCM、SB-ADPCM、线性预测、CELP、ACELP 心理声学模型、时频变换、窗切换、时域噪声整形、带宽扩展、立体声编 码、空间音频编码-Audio coding technology and standards introduced, including voice coding techniques, and audio coding technology ⣶
Model1_from_matlab_to_c
- 这是剑桥某个老头写的基于MATLAB的心理声学掩蔽曲线FFT后-This is an old man writing Cambridge MATLAB-based psychoacoustic masking curve after FFT
soundds
- 这个是一个很详细的介绍了声学测量的内容和方法，是西工大的教学材料，希望对学习心理声学的同学有帮助。-This is a very detailed descr iption of the acoustic measurement of the Neirong and the method is NPU teaching materials, Xi Wang students learning psychoacoustic help.
psysound
- 计算心理声学的一些参数，比如响度，sharpness，粗糙度等等。-Psychoacoustic calculation of some parameters, such as loudness, sharpness, roughness and so on.
Matlab-MPEG
- Matlab的MPEG程序. 它是MPEG心理声学模型的MatLab实现。-Matlab Program of MPEG. This is an implementation of the MPEG psychoacoustic model 1, layer I, for MATLAB.
psychoacoustic.m
- 基于Matlab的心理声学模型程序，喜欢的可以研究研究 -Psychoacoustic model based on Matlab program, like research can be studied
MP3
- MP3解码算法原理文章两篇，详细分析了子带编码，心理声学模型-MP3 decoding algorithm principle of article two, a detailed analysis of the sub-band coding, psychoacoustic model
psychoacoustic
- 采用matlab计算心理声学参数，包括响度、粗超度、尖锐度和抖动度。-Psychoacoustic parameters calculated by matlab, including loudness roughness sharpness and fluctuation。