Lip strain parameter extracting device of 3-D model-based coding system

摘要

The present invention relates to an apparatus for extracting lip deformity parameters from a lip image and a voice in a three-dimensional model-based coding system, A voice recognition section for recognizing the preceptional neutrality from the voice and outputting the recognized neutral information in response to the voice; and a speech recognition section for matching the lip model from the three-dimensional lip model providing section with the basic lips from the basic face providing section, And a pattern for setting the shape of the lip according to each neutral, wherein the voice recognizing unit recognizes a voice corresponding to the neutral information extracted from the voice uttered by the transmitter by the voice recognizing unit A lips pattern is selected and the selected lips pattern is used as the lips pattern provided from the lip matcher A lip pattern selection unit that approximates the lip model and the actual lip by bringing the vertex of each polygon corresponding to the contour of the deformed lip model from the lip pattern selection unit to the outline of the actual lip, By providing the boundary line matching unit for extracting the deformation parameter of the lip model, it is possible to extract the deformation parameter according to the unique lip shape for each individual.