Read full paper at: http://www.scirp.org/journal/PaperInformation.aspx?PaperID=50907#.VFB8nVfHRK0 Author(s) Francisco Solís 1 , Margarita Hernández 1 , Amelia Pérez 1 , Carina Toxqui 2 Affiliation(s) 1 Autonomous University of Mexico State, Toluca, Mexico . 2 Polytechnic University of Tulancingo, Tulancingo, Mexico . ABSTRACT This paper presents two systems for recognizing static signs (digits) from American Sign Language (ASL). These systems avoid the use color marks, or gloves, using instead, low-pass and high-pass filters in space and frequency domains, and color space transformations. First system used rotational signatures based on a correlation operator; minimum distance was used for the classi...
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