But what if that popular gender-based stereotype is wrong? Jeanne Brown, a graduate student at McGill University, has found ...

This March, rangers on patrol in the Maya Forest came across the feathers of hunted birds and paths that had been cleared through the trees. These led them to a 2-hectare (5-acre) opening in the ...

Abstract: In this letter, we present a novel feature extraction method for sound event classification, based on the visual signature extracted from the sound's time-frequency representation. The ...

It is designed for simple inspection of recordings, showing how signal energy varies over time and frequency. The output combines a waveform view with a time–frequency spectrogram, making it easy to ...

Starling was able to save and recreate audio signature after image converted into sound James Titcomb is The Telegraph's Technology Editor and has covered the tech industry for a decade from Silicon ...

With the use of autonomous recording units, or ARUs, scientists can listen to bird frequencies to understand their behaviors.

Over the past few decades, animal sounds have seen a huge surge in research. Advances in recording equipment and analysis techniques have driven new insights into animal behaviour, population ...

The radio hackers in the audience will be familiar with a spectrogram display, but for the uninitiated, it’s basically a visual representation of how a range of frequencies are changing with time.

Abstract: In this paper we present the differentiable log-Mel spectrogram (DMEL) for audio classification. DMEL uses a Gaussian window, with a window length that can be jointly optimized with the ...