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Description: 这是一个本人编写修改的一个汇编ARM启动代码其中有一部分是用C写的，主要是针对飞利浦的LPC系列CPU-This is a change I prepared a compilation of ARM boot code are partly written in C, is mainly directed against Philips LPC series CPU
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Size: 6481 |
Author: 徐志平 |
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Description: 这是LPC-10压缩算法的源代码,愿共享之.也希望能赐与MELP方面的算法源码.-This is the LPC-10 compression algorithm source code, and is willing to Sharing. I hope to bestow MELP the algorithm source code.
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Size: 797326 |
Author: 李文化 |
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Description: 读取语音信号（用matlab的wavread指令），把语音信号分帧、加窗，进行清浊分割，提取基
频，这一部分较简单，自己编程序做。参考文献自己到图书馆期刊网上查找。
提取语音信号的lpc参数，可调用lpcfit.m 程序（我提供，见附件），将源、目标语音的浊音
段的lpc系数进行DTW规整，调用pathita2.m 程序（我提供，见附件）。将规整得到的lpc系数
转换成lsp参数，调用lpcar2ls.m 程序（我提供，见附件）， 再进行转换映射，调用matlab
的指令newrbe。-read the speech signal (using Matlab wavread Directive), Voice Signal frames, Windowed, Qingzhuo segmentation, extracting fundamental frequency, this part is relatively simple, they programmed to do. References their online journals to the library search. Voice Signal Extraction lpc parameters can be called lpcfit.m (I provide, see Annex), the source, Voiced objective voice of the lpc coefficient DTW structured, Call pathita2.m (I provide, see Annex). Structured to the lpc lsp conversion coefficient parameters, calling lpcar2ls.m (I offer see Annex), the shift mapping, called the directive newrbe Matlab.
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Size: 3928 |
Author: 韦敏 |
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Description: 一个在 LPC2148 使用软件式 MP3 Decoder 播放例程,此例程由 SD/MMC 读取 MP3 格式,支持FAT 12/16/32 型式,Software MP3 Decoder 支援 MPEG-1,MPEG-2,MPEG-2.5
Audio Layer-I,Layer-II 及 Layer-III 播放,全部硬件仅需使用一颗 LPC-2148 (ARM-7)再加上一颗小 AMP IC即可,详情见例程内
AN10583.pdf,使用 Rowley CrossWorks V1.6 编译下编译完成.
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Size: 1753813 |
Author: kly |
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Description: audio codec, includes LPC,The code was tested on male and female speech files recorded using a microphone
on my pc and also tested on the wavefiles of the TIMIT database. The results are
found to be good enough. I have attatched 5 sample wavefiles, on which I have tested
my code.
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Size: 296354 |
Author: danuder |
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Description: LPC2214的IAP应用编程，这里指通过在应用编程可以升级代码-LPC2214 IAP application programming, in this case through the application programming code can be upgraded
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Size: 116736 |
Author: 程星星 |
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Description: 这是一个本人编写修改的一个汇编ARM启动代码其中有一部分是用C写的，主要是针对飞利浦的LPC系列CPU-This is a change I prepared a compilation of ARM boot code are partly written in C, is mainly directed against Philips LPC series CPU
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Size: 6144 |
Author: 徐志平 |
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Description: Hello
I Send this Documet to you
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Size: 79872 |
Author: qqwq |
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Description: Wishbone to LPC (Low-Pin Count) Bridge, includes master and slave modules. Supports 8-bit I/O Read and Write cycles, 8-bit Memory Read/Write cycles, DMA cycles, and up to 32-bit Firmware memory read/write cycles. Serial IRQ support is also provided.
None of this has been tested (yet) with a third-party LPC Peripheral or Host.
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Size: 410624 |
Author: Arun |
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Description: LPC2478-STK IAR Sample Program
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Size: 1495040 |
Author: tayfun karan |
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Description: 飞利浦（lpc）系列arm的I2C实现,这里主要是ZLG7290-Philips (lpc) series arm of the I2C to achieve, here is mainly ZLG7290
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Size: 274432 |
Author: 江尚东 |
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Description: ucos2.86版本,用在LPC 2368上,包括串口等.-ucos2.86 version, used in the LPC 2368, including the serial port and so on.
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Size: 480256 |
Author: ning |
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Description: OTOMATİ K KONUŞ MA TANIMA ALGORİ TMALARININ UYGULAMALARI
Kö ksal Ö CAL
Ankara Ü niversitesi
Fen Bilimleri Enstitüsü
Elektronik Mühendisliğ i Anabilim Dalı
Danı ş man : Yrd. Doç . Dr. H. Gö khan İ LK
Bu ç alı ş mada, SMM (Saklı Markov Model) tabanlı izole bir kelime tanı ma sistemi geliş tirilerek, sesin akustik parametreleri LPC (Linear Predictive Coding), LPCC (LPC Cepstrum), CEPS (Ayrı k Fourier dö nüş ümü tabanlı cepstrum) ve MFCC (Mel Frequency Cepstral Coefficients) ‘nin konuş macı dan bağ ı msı z konuş ma tanı ma sistemlerindeki performansları değ erlendirilmiş tir. Değ iş ik akustik parametrelerle birlikte değ iş ik S-OTOMATİ K KONUŞ MA TANIMA ALGORİ TMALARININ UYGULAMALARI
Kö ksal Ö CAL
Ankara Ü niversitesi
Fen Bilimleri Enstitüsü
Elektronik Mühendisliğ i Anabilim Dalı
Danı ş man : Yrd. Doç . Dr. H. Gö khan İ LK
Bu ç alı ş mada, SMM (Saklı Markov Model) tabanlı izole bir kelime tanı ma sistemi geliş tirilerek, sesin akustik parametreleri LPC (Linear Predictive Coding), LPCC (LPC Cepstrum), CEPS (Ayrı k Fourier dö nüş ümü tabanlı cepstrum) ve MFCC (Mel Frequency Cepstral Coefficients) ‘nin konuş macı dan bağ ı msı z konuş ma tanı ma sistemlerindeki performansları değ erlendirilmiş tir. Değ iş ik akustik parametrelerle birlikte değ iş ik SMM
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Size: 1241088 |
Author: strike |
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Description: 我自己写的用LPC控制CC1100无线通信的程序， keil调试。-I wrote it myself with the LPC control CC1100 radio communications procedures, keil debugger.
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Size: 308224 |
Author: 余 |
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Description: 了解采用计算言语清晰度指数(speech intelligibility index，SI1)实现降噪的新型计算方法
的可行性。方法通过实验室客观测试，比较不同听力损失程度和噪声强度下，开启sll降噪功能的助听器与
传统降噪设置的助听器在频阈和时阈方面输出的不同。结果sll降噪计算有别于助听器的传统降噪，运用该种
降噪方法的助听器其输出增益与使用者的听力损失程度和所处环境噪声强度密切相关，即在噪声强度相同的环
境中，听力损失程度越重，助听器输出增益的减少将越少；并且sll计算方法对环境噪声有较高的敏感度。结
论采用sll计算方法所设计的助听器降噪系统，可根据使用者的听力损失程度以及环境噪声的差异，适时地
调整降噪参数，以保证助听器的参数设置在满足使用者对于增益需求的同时兼具良好的降噪效果。-Objective To understand the rationale of implementing noise attenuation strategy using
speech intelligibility index(SII)．Methods 0bjective measures were employed to compare the outputs in
time and frequency domain at different hearing loss levels and noise intensities for hearing aids with Sll noise
reduction and those with traditional noise reduction technologies．Results W ith Sll algorithm ，the more
severe the hearing loss，the less the gain was reduced；the higher the noise levels，the more the gain reduction
occured．Conclusion The hearing aids with SI I can adjust noise reduction levels acco~ing to the degree of
hearing loss and environmental noise．This will ensure the efective noise reduction and meet the gain
demand of users
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Size: 245760 |
Author: 王华 |
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Description: Lpc 2378-88 mini pc - /mmc-sd/usb a,b/10-20mbit Ethernet/i2c display/ up to 36 v dc-dc/rs232/jtag/ etc/ + molex 80 pin conector/for sim 508/548
ang you have lpc2378 mini pc + gsm +gps
I do hope its very interest information for community /
thanx-Lpc 2378-88 mini pc - /mmc-sd/usb a,b/10-20mbit Ethernet/i2c display/ up to 36 v dc-dc/rs232/jtag/ etc/ + molex 80 pin conector/for sim 508/548
ang you have lpc2378 mini pc + gsm +gps
I do hope its very interest information for community /
thanx
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Size: 2030592 |
Author: Oleg |
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Description: This folder consist of code and proteus simulation Of ARM ..In this folder I drived only IO lines and
simulation of LCD,GLCD etc
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Size: 222208 |
Author: naveen |
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Description: free code which I have modified for the LPC1768 which and adapted it to use the SPI library.
I uses a MCP2515 SPI to CAN IC and a MCP2551 CAN transceiver.
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Size: 23552 |
Author: iDoka |
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Description: 這是一個應用於NXP LPC系列的IAP成是源碼IAP-LPC series IAP
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Size: 147456 |
Author: Chun Fang Lee |
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Description: hai I wnat to know how the mfcc feature extraction done with examples-hai I wnat to know how the mfcc feature extraction done with examples...
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Size: 292864 |
Author: mahesh |
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