Luciano A. Digiampietri,  Beatriz Teodoro,  Caio R. N. Santiago,  Guilherme A. Oliveira,  Jonatas C. Araujo. 

This paper presents an information system for the automatic recognition of LIBRAS, grounded on two pillars: a configurable and extensible environment for the management of sign language processing experiments, based on the use of scientific workflows, and a set of modules for image and video processing, composed of image segmentation and classification methods.

http://www.lbd.dcc.ufmg.br/colecoes/sbsi/2012/0045.pdf

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