Glossary
Terms used in accessibility research and practice. Each entry has a definition, common aliases, and category tags.
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- Passive Haptic Feedback(also: Passive tactile feedback)
- Tactile information provided to a user by the inherent physical properties of a device or interface, without any active actuation. Examples include the raised bezel around a touch screen, the tactile bump on the F and J keys of a keyboard, a notched dial, or the edge of a…
- Phase-Based Motion Processing(also: Phase-Based Video Motion Processing, Phase-Based Motion Magnification)
- A family of computer vision techniques that decompose video frames into complex steerable pyramids and analyse changes in the temporal phase of each scale and orientation to recover motion, including sub-pixel movements invisible to the naked eye. Because it operates in the…
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