Pea whistle steganography

#1

Post by gvb » Wed, Oct 07, 2015, 10:47 AM UTC

Re: Pea whistle steganography

#2

Post by jszymborski » Wed, Oct 07, 2015, 4:07 PM UTC

This is so cool! I can definitely see this overlayed with some football video and not noticing anything (although I wonder how hard it would be to isolate the whistle from background noise... I guess isolating that frequency wouldn't be that hard)

I know it sounds silly, but I sort of wish he posted what the pea whistle sounded like without any encoded data, just for reference. I know we've all heard a pea whistle, but I still would like to play both sequentially and try to see if I detected a difference.

Re: Pea whistle steganography

#3

Post by windytan » Wed, Oct 07, 2015, 4:23 PM UTC

jszymborski wrote: post #2

This is so cool! I can definitely see this overlayed with some football video and not noticing anything (although I wonder how hard it would be to isolate the whistle from background noise... I guess isolating that frequency wouldn't be that hard) I know it sounds silly, but I sort of wish he posted what the pea whistle sounded like without any encoded data, just for reference. I know we've all heard a pea whistle, b…

Thanks, I've added the original sound file now.

Re: Pea whistle steganography

#4

Post by jszymborski » Wed, Oct 07, 2015, 6:12 PM UTC

windytan wrote: post #3

jszymborski wrote: post #2

This is so cool! I can definitely see this overlayed with some football video and not noticing anything (although I wonder how hard it would be to isolate the whistle from background noise... I guess isolating that frequency wouldn't be that hard) I know it sounds silly, but I sort of wish he posted what the pea whistle sounded like without any encoded data, just for reference. I know we've all heard a pea whistle, b…

Thanks, I've added the original sound file now.

oops, and I got the gender wrong... your blog is the bees knees!