7 citations · 19 across the 34 of their papers we have counts for
3 papers · 1 filter
Which phoneme-to-viseme maps best improve visual-only computer lip-reading?
Helen L. Bear, Richard W. Harvey, Barry-John Theobald +1
A critical assumption of all current visual speech recognition systems is that there are visual speech units called visemes which can be mapped to units of acoustic speech, the pho…
Some observations on computer lip-reading: moving from the dream to the reality
Helen L. Bear, Gari Owen, Richard Harvey +1
In the quest for greater computer lip-reading performance there are a number of tacit assumptions which are either present in the datasets (high resolution for example) or in the m…
Resolution limits on visual speech recognition
Helen L. Bear, Richard Harvey, Barry-John Theobald +1
Visual-only speech recognition is dependent upon a number of factors that can be difficult to control, such as: lighting; identity; motion; emotion and expression. But some factors…