Zoom feature problem about deepsqueak

[DrCoffey]

Hi cmlenell1,

This happens when parts of the call are very quiet and DeepSqueak will think they are 2 separate calls. We merge the boxes if they are touching, but on occasion they don't overlap. These look like they overlap, but that is because the box is expanded after detection to improve contouring.

Could you try and increase the gain in the detection settings and see if you still have the same problem?

If you still have the same problem, could you send us an example file and we can work on it on our end?

Thanks,
Kevin

[cmlenell1]

Hi Dr. Coffey,

Thanks! I increased the gain to 3 and it fixed the problem. Now I have a couple of detection where two calls are in the same window. Is there a way to split them?

Thanks!

Charlie

[DrCoffey]

Hey, we have a split long 22 function in the toolbar, but it uses spectrogram settings for long 22s. Yo could try changing the SeparateLong22s function lines 39-41 from windowsize = round(info.SampleRate * 0.01); noverlap = round(info.SampleRate * 0.005); nfft = round(info.SampleRate * 0.01); to windowsize = .0032; noverlap = .0028; nfft = .0032; I'm not sure this will work, a better option would probably be to try lowering the gain a little bit from 3 until you hit a sweet spot.

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On Thu, Nov 29, 2018 at 12:29 PM cmlenell1 ***@***.***> wrote: Hi Dr. Coffey, Thanks! I increased the gain to 3 and it fixed the problem. Now I have a couple of detection where two calls are in the same window. Is there a way to split them? Thanks! Charlie — You are receiving this because you commented. Reply to this email directly, view it on GitHub <#9 (comment)>, or mute the thread <https://github.com/notifications/unsubscribe-auth/AlxTE97cV5UpZEnocY-pt1b_3XViQSM5ks5u0EN5gaJpZM4Y6AeW> .

-- Kevin Coffey, Ph.D. Senior Fellow University of Washington Harborview Medical Center 325 9th Ave Seattle, WA 98104 USA mrcoffey [at] uw.edu <[email protected]> [phone]

[DrWilkin-Krug]

HI Kevin,
I've been browsing through the issues and found this one. Question: where do you increase the gain?
Cheers
LK

[DrCoffey]

Hey Linda, We no longer have a "gain" setting. In working with dozens of labs, we found that recordings varied by orders of magnitude in terms of volume. Our new method attempts to auto scale every recording regardless of initial volume. That said, if you slide the slider near the detect button to "High Recall" you will effectively increase the gain. Give that a try and let me know if it helps.

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-Kevin