prakash Posted November 15, 2010 Report Posted November 15, 2010 sir i m doin a small project whr i need to count the breathing rate frm a recorded wave file but dont kno how to proceed plz plz help me i m a newbi and dont kno much abt labview Quote
jcarmody Posted November 15, 2010 Report Posted November 15, 2010 Please read this and this. You'll be further along the way to a solution once you have. Quote
hooovahh Posted November 15, 2010 Report Posted November 15, 2010 Please read this and this. You'll be further along the way to a solution once you have. This. I've often wondered if I should answer these questions simply with a link. Also tell us what you've tried and what part of the problem you can't figure out. Quote
ShaunR Posted November 16, 2010 Report Posted November 16, 2010 Please read this and this. You'll be further along the way to a solution once you have. SMS has been the greatest assault on the English language since, erm "American English" The number of Thai people that think "before" is actually spelt "b4" is amazing. Quote
Dan DeFriese Posted November 16, 2010 Report Posted November 16, 2010 sir i m doin a small project whr i need to count the breathing rate frm a recorded wave file but dont kno how to proceed plz plz help me i m a newbi and dont kno much abt labview You don't need code for this. I read the Snapple Fact the other day: The average person take 28800 breaths per day! But seriously, we can't do homework for you. Show us what you've done and where you think you need help. ~Dan Quote
PaulG. Posted November 16, 2010 Report Posted November 16, 2010 SMS has been the greatest assault on the English language since, erm "American English" Whadda you mean by that? Quote
prakash Posted November 18, 2010 Author Report Posted November 18, 2010 sorry for my late response and also sorry for my sms language sir as i mention this problem may be basic for some one like u all but i can't do it see i have recorded my breathe and in graph it has 23 pics i want to see this result in out put but my problem is that i cant find a way to measure it please help me dont scold me for silly questions:( breathe.wav audio_-read.vi Quote
asbo Posted November 18, 2010 Report Posted November 18, 2010 Take a look at Waveform Peak Detect.vi. It will do some thresholding for you, but even the filtered signal looks like it's going to need a bit more processing to be reliable. Quote
prakash Posted November 19, 2010 Author Report Posted November 19, 2010 how can I filter the noise completely and is there any way i can count signal coming in a group as one Quote
asbo Posted November 22, 2010 Report Posted November 22, 2010 You're going to need to study up on signal filtering and come back with a specific question, the forums aren't really for homework hustlers. Quote
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