Top new questions this week:
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I am looking to purchase a hydrophone and speaker system that I can use to identify singing humpback whales while at sea, in order to deploy different tags to better understand song behavior on …
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Greatest hits from previous weeks:
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In computer vision it seems that image normalization is very important to keep the gradients “in check” (detailed description here). However, I was wondering if it was also the case in audio …
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This answer by Dan Stowell states: Every time I’ve seen this studied, the MP3 compression makes little-to-no impact on the subsequent analysis. However, the papers I’ve read are mostly about …
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Are we able to detect the direction or the distance from which a sound comes with just one ear? I don’t know if the inner ear works as a single point sensor or if it has multiple sensitive regions, …
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Is there any software option for diagnosing the performance of an automatic acoustic detection routine? I am thinking of something that can take the output of an automatic detection routine (e.g., a …
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When creating the spectrum of a signal, I understand that applying a window function can help with spectral leakage to get a more accurate picture of the frequency distribution. But sometimes I’ve …
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I have been working with a new (to me) recording system called PMAR-XL. This system is available commercially as a passive acoustic package for the Seaglider. It was originally developed by the …
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I would like to get the ambient noise levels of a habitat that I have been monitoring for some time (monitoring birds, 0-16 kHz). For this, I want to calibrate my recorders and get their sensitivity …
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