Megawatt structured light arrives with 3,070 optical vortices in one array

Optical vortices—light beams carrying orbital angular momentum (OAM)—are characterized by helical wavefronts and phase ...
IEEE

Spectrogram-Based Energy Measures for Gauging Sleep Disorder Metamorphosis: Relationship of Sleep Disorder to Cardiac Arrhythmia

Abstract: This study aims to examine the new labels for the significant characterization of sleep disorder, in the context of sleep microstructure, as revealed by cyclic alternating pattern (CAP). The ...
IEEE

Waveform-Domain Speech Enhancement Using Spectrogram Encoding for Robust Speech Recognition

Abstract: While waveform-domain speech enhancement (SE) has been extensively investigated in recent years and achieves state-of-the-art performance in many datasets, spectrogram-based SE tends to show ...
gc.cuny

On the Local Behavior of Spaces of Spectrograms

This project adapts the framework introduced by Carlsson et al. in On the Local Behavior of Spaces of Natural Images (2008) to the domain of audio signals. Where the original work revealed that ...