Glossary
Searchable terminology from accessibility, web standards, and related fields.
6 results found in audio processing.
- Audio Customization (Audio Control, Sound Customization)
- The ability for users to modify the audio characteristics of media content, including removing background sounds, enhancing speech clarity, adjusting volume levels for different audio channels, and co…
- Audio Denoising (Noise Removal, Audio Noise Reduction)
- The process of removing unwanted background sounds, noise, or audio artifacts from an audio signal while preserving the primary content (typically speech). In video accessibility for ADHD, audio denoi…
- Audio Separation (Source Separation, Audio Unmixing)
- The process of isolating individual audio sources from a mixed audio signal—for example, separating speech from background music, sound effects, and ambient noise. Audio separation enables selective c…
- Binaural Beats
- Binaural beats are an auditory phenomenon that occurs when two tones of slightly different frequencies are played simultaneously in separate ears through headphones, creating a perceived third tone wh…
- Mel Spectrogram (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…
- Speech Enhancement (Voice Enhancement, Speech Clarity Improvement)
- Audio processing techniques that improve the clarity, intelligibility, and quality of speech in audio or video content. Speech enhancement can involve removing background noise, extending audio bandwi…