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A high quality re-quantization-quantization method
- 量化优化算法的研究。-quantitative optimization algorithm research.
wavplayer_ruirui
- wav播放器，可显示当前播放文件的信息。如采样率，量化比特，编码方式，通道数。-wav player, players can display information about a file. If the sampling rate, bit quantization and coding, channel number.
MP4DECRATE
- 减少码率变换再量化误差的优化方案 ,GOOD-reduced rate transformation, quantization error optimization program GOOD
VQcode
- 矢量量化编码源代码,包括标准矢量量化，树形矢量量化等-vector quantization coding source code, including standard vector quantization, such as tree VQ
myjpeg
- jpeg视频编解码程序，包括dct变换、量化、vlc等过程，针对视频压缩-jpeg video codec procedures, including Extra transform, quantization, VLC and so on, for video compression
dct2
- 该程序用于实现h.264中的DCT变换、量化、反DCT变换、反量化 采用了h.264白皮书中介绍的算法-the procedures used to achieve h.264 of DCT, quantization, anti - DCT, quantization using the anti-h.264 White Paper introduced by the algorithm
pcm.rar
- 适用MATLAB仿真实现对模拟信号的采样量化编码程序（模拟信号采样经均匀量化后自然二进制编码），通信系统仿真必备,The application of MATLAB simulation of analog signal sampling quantization coding procedures (analog signal sampling by the uniform quantization after the natural binary code), communication s
dct.rar
- 已知两个不同图像块亮度数据如下： （1）分析DCT原理，采用DCT方法，编程并计算相应的DCT系数，分析系数分布特点。 （2）依据视觉特性分析量化表步长的分布特点，完成DCT系数量化。 （3）采用Z形扫描，实现输出数据的统计编码，形成Video stream。 （4）采用IDCT重建图像亮度数据，计算SAD大小，分析产生误差的原因及采用DCT进行数据压缩的原理。（ ） （5）分别利用左上角1、3、6个系数重建图像，计算相应的SAD，并由
Residual_Excited_Linear_Prediction_with_MATLAB.ra
- Simulation of Residual Excited Linear Prediction (RELP) coding for speech: This simulation give your voice or available clear wav file.This encoder have linear predictor that decreases signal s dynamic (lower quantization level). This technique als
quantization
- 介绍H.265的自适应量化。对学习H.265/HEVC非常有帮助。-H.265 adaptive quantization.
vq
- 语音矢量量化编码是一项在语音编码中应用广泛的技术,相信对做语音编码的很有用。-Voice coding vector quantization in speech coding is a widely used technology, speech coding do believe that the very useful.
xvidcore
- xvid视频编解码源代码 包含了DCT 量化 运动补偿预测等等 还有一篇xvid应用简介-xvid video codec source code includes a motion compensation DCT Quantization forecast applications, etc. There are a xvid Profile
audio
- 本实验旨在了解如何将模拟的声音信号转化为数字信号，重点掌握在数字声音四个重要的技术指标：采样速率、量化比特数、声道数和编码方法。-This experiment aimed at understanding how analog voice signal into a digital signal, with a focus in the hands of digital audio technology to four key indicators: the sampling rate, qu
wave
- 通过编程实现音频信号的实时获取，单声道、16KHz采样率、16bit量化，录音时长为10秒，保存为.wav格式的音频文件。-Implementation through the programming of real-time audio signal acquisition, mono, 16KHz sampling rate, 16bit quantization, recording length of 10 seconds, save it as. Wav format audio fi
pcm
- PCM的编码端仿真程序,主要包括抽样\量化\编码三部分.用程序语言编写-PCM terminal emulation program code, including sample \ quantization \ encoding three parts. With the preparation of programming language
encoder
- Implementation of a speech codec based on coding of speech at 8 kbit/s using conjugate-structure algebraic-code-excited linear-prediction (CS-ACELP) - We took .wav files that is sampled at 8000 Hz using 16-bit linear PCM. The encoding process i
musicdsp
- musicdsp source code archive-Analysis Beat Detector Class Coefficients for Daubechies wavelets 1-38 DFT Envelope detector Envelope Detector class (C++) Envelope follower with different attack and release Fast in-place Walsh-Hadamard Tra
H264DCT_SSE2
- 完全利用SSE2汇编指令实现的H.264的色度信号的DCT变换和量化、反量化和反变换程序，包含Hardamard变换-Fully implemented using SSE2 assembler instructions H.264 DCT chrominance signal transform and quantization, inverse quantization and inverse transform process, including Hardamard transform
Quantization-Vector
- Image classification by using vector quantization algorithm