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cob


Active since 2015

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how to find if a signal is similiar or includes other signal ?
Hi, IM developing some automatic code that tests if the recorded signal matching the refernced. I have a audio(mono) referenc...

6 years ago | 0 answers | 0

0

answers

Question


how to filter 50Hz harmonics ?
Hi , im analyzing recorded signal , I've recorded the noise and the data separately , I've found that the data signal is a littl...

9 years ago | 1 answer | 0

1

answer

Question


measure the difference between two signal ?
Hi , i have two signals the first one is the reference , and the second is recorded , im trying to measure the similarities betw...

9 years ago | 1 answer | 0

1

answer

Question


eliminate peaks from audio signal
Hi , i'm recorded sound using microphone. The signal isn't noisy , but it has few peaks that sounds like glitches , i need he...

9 years ago | 1 answer | 0

1

answer

Question


How to divide a signal into groups of peaks
Hi, i have an audio sample , which im trying to divide into groups of signals , for energy and time analysis . here is the signa...

9 years ago | 2 answers | 0

2

answers

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plotting sphere and rectangle mesh
need help on plotting something like this : <</matlabcentral/answers/uploaded_files/33028/Capture.PNG>> any idea ? ...

9 years ago | 1 answer | 0

1

answer

Question


search for signal of fixed duration and frequency
Hi , I have an audio signal which i have recorded , i need to determine if inside the recorded signal , i have a smaller signal...

9 years ago | 1 answer | 0

1

answer

Question


How to find crackles symptoms in lung recorded signal (find signal in other signal)
Hi , i've recorded lung sound using electret microphone. the signal is filtered and clean enough. i have to determine if anothe...

9 years ago | 0 answers | 0

0

answers

Question


filtering Recorded Lung Noise
Hi, I'm a last year student , my final project is Analysis of Lung Sound. i've recorded an Lung sound using a electret microph...

9 years ago | 1 answer | 0

1

answer

Question


filter Spikes from lung recorded signal
Hi , im a last year student . for my final project , im trying to record and analyze lung sound. i have successfully record th...

9 years ago | 1 answer | 0

1

answer