Instead of using a camera to look for raised or lowered pins in this mechanical braille display, [Matthiew] is using OpenCV to detect the shadows. This requires calibrating the camera to the ...

Unfortunately, anyone with low vision who relies on Braille signs, relief maps, and audio jacks doesn’t have this luxury — at least not yet. A group of researchers at Bayreuth University in ...

The pandemic has revealed how critically important it is to produce essential information in accessible formats, including in Braille and audible formats. Otherwise, many persons with disabilities ...