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POHow to make MFCC algorithm?
 

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  1. POHow to make MFCC algorithm?
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    <p>I wanna make the Mel-Frequency Cepstrum Algorithm but there are some things that I don't understand.</p> <p>After FTT is done we need to "Map the powers of the spectrum obtained above onto the mel scale, using triangular overlapping windows."</p> <p>I know how to calculate the triangles and I also know how to pass to mel scale. I simply don't know what to do with them.</p> <p>If the triangles are defined, how do I map the power of the spectrum obtained above onto the mel scale?</p> <p>Is it like this: Sum the frequencies inside the triangle and then pass it to mel scale? or Sum the frequencies inside the triangle according to a weight value (defined by the height of the triangle at that point) and then pass it to mel scale? or Pass all the frequencies inside the triangle to mel scale according to the weith value? Another thing?</p> <p>Can anyone clarifies this to me</p>
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    1. COMy suggestion is to be a straightforward and gracious member of the community. Stop posting under different user names (Andre, Andre Ferreira, and aF); thank people for their help on your previous three similar questions, and upvote and accept their answers if appropriate (this current question is clearly following my previous answers yet no acknowledgement or upvotes); and be honest (don't answer your own questions as though you're someone else). For questions like these, it's a very small community. Otherwise, pay someone to help you... would you like to know my rates?
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    2. COI was unregistered and coudn't get any access after logout.. I really don't understand very well this part and I am gratefull to what you said till now. So please, can you help me to understand it at all? I allready read a lot of things but this part I really don't understand.
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    3. COSure. 1) The tagging of questions is very important. I think to get more people to see your question tag it also with "FFT" and "signal-processing". 2) people on SO are motivated by helping people and to get points, so upvote things you like by clicking on the arrow by the question or answer, and accept the answer to your own question that works for you (click on the check, I think). 3) follow along on your own questions even after they're answered so people feel acknowledged.
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