Convert librosa python feature extraction code to MATLAB. Using the MATLAB feature extraction code, translate a Python speech command recognition system to a MATLAB system where Python is not required ...

Abstract: This paper presents the evaluation of an image restoration approach based on a bilateral Gaussian filter (BGF) to address signal identification for spectrum sensing. The proposed methodology ...

I'm Calli Dunn, a rising Sophomore from New Jersey. I am studying Ocean Engineering while here at URI. This summer I had the fortunate opportunity of doing a research related summer internship. This ...

Editor’s Note: There's a lot to look forward to in spring, including the welcomed hullabaloo of birdsong. The sheer volume of songs and calls can often feel overwhelming for birders, but these sounds ...

It’s no secret that artists are known for incorporating hidden messages in their work, from The Beatles’ track ‘Lucy in the Sky with Diamonds’ spelling LSD to the backmasking of Missy Elliot’s "flip ...

Spectrograms are essential tools for visualising time-evolving data such as audio and sound waves. They plot time on the x-axis, frequency on the y-axis, and amplitude on the z-axis, offering a ...

Abstract: In this paper, we study American sign language (ASL) hand gesture recognition using Doppler radar. A set of ASL hand gesture motions are captured as micro- Doppler signals using a microwave ...

It probably can’t have taken long after the first spectrum waterfall display was created, before somebody had a go at creating a waveform that would create an image in the waterfall. We don’t know who ...