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Description: 介绍PCM算法DM DPCM ADPCM经典算法
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Size: 2022767 |
Author: eric14 |
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Description: 该程序主要实现图像的无损压缩，具体算法包括：
（1）整数小波变换＋SPIHT无损压缩
其中整数小波可以采用JPEG2000提供的5－3小波，也可以采用S＋P变换，本程序均已给出。
（2）DPCM＋算术编码
DPCM采用的是JPEG中采用的方法；
（3）JPEG－LS标准
JPEG－LS的无损压缩性能非常好，超过JPEG2000。
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Size: 103205 |
Author: yang |
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Description: DM,ADM,DPCM,ADPCM.LP,PARCAR等语音压缩的算法,此为adpcm的c语言编写的程序-DM, ADM, DPCM, ADPCM.LP, PARCAR such as voice compression algorithm, for this mode of c written procedures
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Size: 4791 |
Author: 阿剑 |
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Description: 语音通信系统simulink仿真图，读入wav数据文件，经过DPCM信源编码和BCH信道编码及BPSK调制，发射经过AGWN信道，解调，解码输出，可还原语音信号，可绘制误码率及SNR之间的关系。
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Size: 7163 |
Author: wangqiang |
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Description: 本设计采用vhdl实现语言信号的编解码设计，经过quartus综合，布局布线，验证。
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Size: 1326609 |
Author: denghua |
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Description: 利用DPCM和FSK调制解调，对通信系统进行仿真
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Size: 81051 |
Author: hehehejunfei |
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Description: ADPCM编码解码的一个程序-ADPCM codec a procedure
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Size: 88064 |
Author: dragon |
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Description: 一个ADPCM解码的例子-An example of ADPCM decoder
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Size: 46080 |
Author: 站长 |
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Description: 一个ADPCM编码的例子-An example of ADPCM encoding
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Size: 54272 |
Author: 站长 |
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Description: ADPCM 4:1 coder and decoder
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Size: 14336 |
Author: |
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Description: ADPCM g.726参考代码-ADPCM [reference code
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Size: 310272 |
Author: 李小 |
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Description: adpcm64k g.722源码-adpcm64_g722.rar code
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Size: 8192 |
Author: 张宏涛 |
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Description: ADPCM语音压缩算法C源码-ADPCM voice compression algorithm C source
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Size: 10240 |
Author: 石挺干 |
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Description: 一个语音压缩的C语音源代码，把模拟声音信号通过数字转换为PCM编码-a voice compression voice of C source code, analog voice signals into digital PCM encoder
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Size: 136192 |
Author: 张 |
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Description: 该代码采用c5400dsp的汇编语言和c语言实现语音adpcm压缩与解压的程序c语言ADPCM编解码程序-c5400dsp of assembly language and c language voice mode compression and decompression procedures c language ADPCM codec procedures
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Size: 11264 |
Author: 邓蒙 |
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Description: 本程序是在TI公司的DM642上实现ADPCM编码和解码的程序，编译环境为TI的CCS6000。-is in the process of TI DM642 achieve ADPCM encoding and decoding process, build environment for TI's CCS6000.
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Size: 181248 |
Author: 周金喜 |
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Description: 测试ADPCM（G.726)的
可以在PC单独测试编解码
也可以通过串口发送数据到底层单片机编码或解码后把数据送回来。
运河
2005-test ADPCM (G.726) can be individually tested in the PC codec can also send data through the serial port to the bottom MCU code or after decoding data sent back. Canal 2005
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Size: 70656 |
Author: 费戈 |
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Description: G.723语音编码
The source code has been modified by simplifying the ADPCM algorithm to increase
running speed.
Here, the quantizer scale factor, y(k), is determined by "unlocked" factor
yu(k) only. The factor yl(k) and speed-contral factor al(k) are ignored.-G.723 speech coding The source code has been modified by simplifying the ADPCM algorithm to increase running speed. Here, the Quantizer scale factor, y (k), is determined by "unlocked" factor yu (k) only. The factor yl (k) and speed-contral factor al (k) are ignored.
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Size: 6144 |
Author: Zhou |
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Description: codec source, adpative delta pulse coding modulation, still used in CD and other communication products.
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Size: 19456 |
Author: 刘沙 |
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Description: 具体说明源程序，直接解压，没有解压密码。-specify the source directly unpack, not extracting passwords.
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Size: 41984 |
Author: yax |
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