Current time: 24-10-2014, 10:53 PM Hello There, Guest! LoginRegister)
View New Posts | View Today's Posts


Some Information About

Speech Compression

is hidden..!! Click Here to show Speech Compression's more details..
Do You Want To See More Details About "Speech Compression" ? Then

.Ask Here..!

with your need/request , We will collect and show specific information of Speech Compression's within short time.......So hurry to Ask now (No Registration , No fees ...its a free service from our side).....Our experts are ready to help you...

.Ask Here..!

In this page you may see Speech Compression related pages link And You're currently viewing a stripped down version of content. open "Show Contents" to see content in proper format with attachments
Page / Author tags

SPEECH COMPRESSION AND DECOMPRESSION USING ADPCM TECHNIQUE


Posted by: seminar class
Created at: Saturday 05th of March 2011 12:02:37 AM
Last Edited Or Replied at :Wednesday 06th of April 2011 04:06:03 AM
what is speech compression dsp , topics in speech compression techniques, project topics in speech compression , speech compression in dsp, adpcm for speech compression pdf , compression decompression voice, compression and decompression techniques for voice messaging applciation , speech coding using adpcm, speech compression techniques ppt , seminar topic download for speech compression, algorithm voice compression using adsp 2105 , speech compression using adpcm, speech compression and decompression using adpcm technique , speech compression, speech compression and decompression using adpcm , speech compression using adpclm, speech compression dsp , adpcm seminar,
nt to be compressed is fed as input through MICRO PHONE.
 The analog speech signal is digitized by CODEC, compressed by ADSP-2105 and stored in RAM.
 The decompression process can be started by interrupting the processor.
 When the processor is interrupted, the information in memory is fetched by the processor and decompressed and is then fed to CODEC.
 The CODEC converts the digital signal to analog signal. The analog signal is amplified and output through the speaker
FEATURES
The speech compression and decompression technique is used in:
 Cellular Phones.
..................[:=> Show Contents <=:]



speech compression using GSM RPE-LTP


Posted by: savitha p s
Created at: Friday 25th of February 2011 04:45:06 AM
Last Edited Or Replied at :Friday 25th of February 2011 04:51:46 AM
speech compression ,
yours faithfully,
savitha ps
8th sem ECE..................[:=> Show Contents <=:]



speech compression by novel method


Posted by: suseela
Created at: Monday 24th of January 2011 01:26:12 AM
Last Edited Or Replied at :Tuesday 25th of January 2011 12:32:00 AM
speech compression by novel method , speech, speech compression using waveletscompression , speech compression using waveletsspeech compression techniques, speech encoding , voice compressor, data compressor , voice coding, speech codecs , lpc vocoder, speech codec , data compression, speech coding , speech compression using lpc, speech compression using linear predictive coding , voice compression, speech compression techniques , novel, method , speech compression, seminar on speech compression using lpc , speech compression a novel method, speech compression by novel method , application of speech compression a novel method, speech compression using novel method ,
can u plzz send me full report on speech ..................[:=> Show Contents <=:]



A NOVEL METHOD OF COMPRESSING SPEECH WITH HIGHER BANDWIDTH EFFICIENCY


Posted by: seminar surveyer
Created at: Thursday 07th of October 2010 06:22:59 AM
Last Edited Or Replied at :Thursday 07th of October 2010 06:22:59 AM
speech compression ppt , speech compression using matlab, speech compression using wavelets , speech compression using lpc, speech compression techniques , speech compression using linear predictive coding, speech compression and synthesis , adpcm speech compression, EFFICIENCY , BANDWIDTH, HIGHER , WITH, SPEECH , COMPRESSING, METHOD , NOVEL, speech compression techniques , a novel method of compressing speech with higher bandwidth efficiency ppt,
dth required for the speech signal by a considerable amount. This scheme exploits the property of low pass nature of the speech signal. Also this method applies equally well for any signal, which is low pass in nature, speech being the more widely used in Real Time Communication, is highlighted here.

As per this method, the low pass signal (speech) at the transmitter is divided into set of packets, each containing, say N number of samples. Of the N samples per packet, only certain lesser number of samples, say N alone are transmitted. Here  is less than unity, so compression is ac..................[:=> Show Contents <=:]



Speech Compression using GSM RPE-LTP full report


Posted by: seminar topics
Created at: Sunday 21st of March 2010 12:04:31 AM
Last Edited Or Replied at :Sunday 27th of March 2011 10:48:13 AM
speech compression explained , speech compression ppt, audio speech compression downloads , speech compression dpcm, speech compression matlab , tonal language speech compression based, speech compression block diagram , speech compression basics, speech compression and synthesis , speech compression algorithm, speech compression in dsp , Speech Compression using GSM RPE LTP pdf, Speech Compression using GSM RPE LTP ppt , Speech Compression using GSM RPE LTP, report , full, RPE LTP , using, Compression , Speech, rpe ltp , project topics in speech compression, ppt on speech coding in gsm , gsm 06 10 rpe ltp pdf, rpe ltp gsm , rpe ltp coder, seminar topic download for speech compression , what is the rpe ltp vocoder, voice comperession using matlab , speech compression ppt download, what is rpe ltp , seminar reports on speech compression, project report on speech compression using lpc pdf , rpeltp, speech compression seminar report , seminar on speech compression using lpc ppt, voice compression based on lpc ppt , vocoders seminar topic ppt, speech compression mark handley , ltp gsm, regular pulse excitation long term prediction linear predictive coder rpe ltp , speech,
r consists of three parts
RPE Decoding LTP synthesis filter LPC short term synthesis filter
Algorithm multiplies the 13 3-bit samples by the scaling factor and expands them back into 40 samples, zero-padding the gaps Resulting residual pulse is fed to the long-term synthesis filter 40-sample segment is cut from the old estimated short-term residual signal, scaled by the LTP gain and added to the incoming pulse Estimated short-term residual signal passes through the short-term synthesis filter whose reflection coefficients are calculated by the LPC module Noise from the excited long-term synt..................[:=> Show Contents <=:]



f IMAGE COMPRESSION USING BIORTHOGONAL 37 WAVELET TRANSFORMS


Posted by: M.swetha reddy
Created at: Saturday 09th of January 2010 08:51:31 PM
Last Edited Or Replied at :Monday 11th of January 2010 04:55:47 AM
why is image compression an important part of digital video technology , image compression abstract, image compression and the discrete cosine transform , image compression algorithm comparison, image compression articles , image compression algorithms in java, image compression and standards , image compression and decompression, image compression applications , image compression algorithm in c, image compression android , image compression api, image compression artifacts , image compression algorithms, IMAGE COMP , image compression using wavelet transform ppt, image speech compression decompression using biorthogonal 3 7 wavelet in matlab , biorthogonal wavelets image compression, biorthogonal wavelets in image compression , image compression using wavelets ppt, image compression using waveles ppt , medical image compression usingbiorthogonal, image compression using biorthogonal wavelet transform , image compression using biorthogonal 3 7 wavelet transforms, audio compression using wavelet transform ppt , medical image compression using wavelet transform, image transform and compression using wavelet seminar report , image compression using orthogonal wavelets,
please send me the complete information on wavelet transform for image compression ap..................[:=> Show Contents <=:]



Speech Compression - a novel method


Posted by: computer science crazy
Created at: Tuesday 07th of April 2009 01:21:25 PM
Last Edited Or Replied at :Friday 09th of September 2011 11:09:24 PM
speech compression gsm , speech compression explained, speech compression algorithms , speech compression and transmission in digital mobile phones, simulation of audio and speech compression algorithm , vianix masc speech compression a10a codec, rate speech compression algorithm , speech compression and decompression, speech compression applications , speech compression and transmission, vianix masc speech compression a10a , speech compression algorithm, speech compression circuit , Speech Compression, method , novel, Compression , Speech, speech compression method , ppt topics regarding speech compression, speech compression a novel method , simulation of audio and speech compression, simulation of audio and speech compression algorithms , compression algorithm seminar pdf, simulation of audio and speech compression algorithms doc , speech compression seminar topics, speech compression , speech compression by novel method, speech compresion a novel method , speech compression a novel method pdf,
s the samples. At the receiver, the N-point IDFT of the received signal is performed after necessary zero padding. Zero padding is necessary because at the transmitter of the N samples only N samples are transmitted, but at the receiver N samples are again needed to honestly reconstruct the signal.

Hence this method is efficient as only a portion of the total number of samples is transmitted thereby saving the bandwidth. Since the frequency samples are transmitted the phase information has also to be transmitted. Here again by exploiting the property of signals and their spectra that the P..................[:=> Show Contents <=:]



Speech Compression - a novel method


Posted by: Computer Science Clay
Created at: Sunday 01st of March 2009 02:22:51 AM
Last Edited Or Replied at :Sunday 01st of March 2009 02:22:51 AM
speech compression block diagram , speech compression basics, speech compression format , speech compression algorithms, speech compression and transmission in digital mobile phones , simulation of audio and speech compression algorithm, vianix masc speech compression a10a codec , rate speech compression algorithm, speech compression and decompression , speech compression applications, speech compression and transmission , vianix masc speech compression a10a, speech compression algorithm , Speech Compression, method , novel, Compression , Speech, speech compression by novel method ,
n nature, speech being the more widely used in Real Time Communication, is highlighted here.

As per this method, the low pass signal (speech) at the transmitter is divided into set of packets, each containing, say N number of samples. Of the N samples per packet, only certain lesser number of samples, say N alone are transmitted. Here is less than unity, so compression is achieved. The N samples per packet are subjected to a N-Point DFT. Since low pass signals alone are considered here, the number of significant values in the set of DFT samples is very limited. Transmitting these significan..................[:=> Show Contents <=:]



Speech Compression - a novel method


Posted by: computer science crazy
Created at: Sunday 21st of September 2008 12:07:13 AM
Last Edited Or Replied at :Sunday 21st of September 2008 12:07:13 AM
method , novel, Compression , Speech,
the PHASE INFORMATION CAN BE EMBEDDED WITHIN THE MAGNITUDE SPECTRUM by using simple mathematics without any heavy computations or by increasing the bandwidth.

Also the simulation result of this method shows that smaller the size of the packet the more faithful is the reproduction of received signal that is again an advantage as the computation time is reduced. The reduction in the computation time is due to the fact that the transmitter has to wait until N samples are obtained before starting the transmission. If N is small, the transmitter has to wait for a less duration of time and a sma..................[:=> Show Contents <=:]



Cloud Plugin by Remshad Medappil