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Spectrograms

A visual representation of the spectrum of frequencies of a signal as it varies with time. Commonly used in audio analysis to turn sound into an image-like format for CNNs.

Primate Subsegment Sorting
Primate Subsegment Sorting

Binary subsegment presorting improves noisy primate sound classification.

Surgical-Mask Detection
Surgical-Mask Detection

CNN mask detection in speech using augmented spectrograms.