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Displaying similar documents to “Velocity induced by a plane uniform vortex having the Schwarz function of its boundary with two simple poles.”

The sublexical structure of a sign language

Lucinda Ferreira Brito, Rémi Langevin (1994)

Mathématiques et Sciences Humaines

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Analyzing and transcribing a sign language is a difficult task since the mode of expression - hand movements in a space located close to the body, complemented by attitudes and facial expressions - is a priori less sequential than speech. Our work aims to complete numerous previous attempts and uses in particular Stokoe’s system. Analysing the movement of a frame attached to the hand as the movement of a point in R 3 × S O ( 3 ) we manage to discretize in a natural way the most frequent gestures of...