59 citations · 101 across the 10 of their papers we have counts for
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eess.IV2018
Comparing heterogeneous visual gestures for measuring the diversity of visual speech signals
Helen L Bear, Richard Harvey
Visual lip gestures observed whilst lipreading have a few working definitions, the most common two are; `the visual equivalent of a phoneme' and `phonemes which are indistinguishab…
cs.CV2018★ 59 cited
Phoneme-to-viseme mappings: the good, the bad, and the ugly
Helen L Bear, Richard Harvey
Visemes are the visual equivalent of phonemes. Although not precisely defined, a working definition of a viseme is "a set of phonemes which have identical appearance on the lips".…
cs.CV2018★ 16 cited
Comparing phonemes and visemes with DNN-based lipreading
Kwanchiva Thangthai, Helen L Bear, Richard Harvey
There is debate if phoneme or viseme units are the most effective for a lipreading system. Some studies use phoneme units even though phonemes describe unique short sounds; other s…