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Discussion Groups | Speech Recognition
Technical discussions about the implementation and research of speech recognition algorithms.
Speaker Independent Recognition with DTW
ataxerxes2 - Jul 11 2007
Hi All,
I am building a system for isolated word speech recog using DTW. To
provide speaker independence, i intend to use K-means clustering
algorithm to generate 3 codewords pe... 
hybrid LVQ-HMM
"Frederica Pingkan A.P" - Jun 13 2007
Hi everyone,
i'm doing a project which is 'speech recognition(of digits) using
hybrid ANN(LVQ)-HMM'.. so far, i have an LPC cepstral coefficient from
first time sampling : X... 4 Hz Modulation Energy
inaw...@gmail.com - Jun 5 2007
Hello All,
I have a question regarding the calculation of the 4 Hz modulation energy of a signal. I've seen in mentioned in papers that MFCC's can be used to calculate the 4 Hz... short time average zero crossing rate
oncu...@hotmail.com - May 22 2007
Hi everybody;
I want to tell you what i did and what i need. I made a data base including phonemes like '' -th,-sh, ai,-ea .." i recorded this phonemes in a wav file. I read a ... power spectrum vs. magnitude spectrum
mmoges - May 18 2007
Hi All,
I recently found out that using the power spectrum instead of magnitude in order to compute MFCCs gives better results. It seems to me that this is generally true for sp... I Need VAD (Voice Activity Detection) algorithm or source code
oncu...@hotmail.com - May 14 2007
Hi everybody;
I am working on spoken language recognition. I need VAD (Voice Activity Detection) algorithm or source code samples. I wat to use this algorithm before DTW because D... how I can find the begining of a word and its end in a speech
oncu...@hotmail.com - May 9 2007
Hi everybody;
I am working on language recognition. I have a phoneme data base and i have speech record. I Want to compare phonemes to speech but I need to take words correctly fr... how can convert speech datas to a two dimensional matrix
oncu...@hotmail.com - Apr 27 2007
hi everybody;
I want to ask how I can convert unripe speech datas to two dimensional matrix format. I wonder if is there a source code or a program exist. To make this changing or... how can make fit the speech datas to DTW(speech datas to two dimensional data set)
oncu...@hotmail.com - Apr 26 2007
hi everybody;
i made a program to compare two speech datas. i used DTW algorithm. But i have a problem to convert the datas for DTW. DTW can use the datas in two dimension.I dont ... need hidden markov model open source code urgent
oncu...@hotmail.com - Apr 23 2007
hi everybody;
i am working on spoken language recognition and i am new in this area. i could take speach and match it determined phoneme and i could understand how many times the ...