Glossary
Terms used in accessibility research and practice. Each entry has a definition, common aliases, and category tags.
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- Mel Spectrogram(also: Mel-frequency Spectrogram, Log Mel Spectrogram)
- A visual representation of sound that maps audio frequencies onto the mel scale, which approximates how humans perceive pitch — compressing higher frequencies and expanding lower ones to match the non-linear sensitivity of human hearing. Mel spectrograms convert audio signals…
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