Crystian Wendel M. Leão

Learn More
There is a natural communication barrier between hearing and nonhearing people, and one of the reasons is the lack of knowledge about sign languages. This paper presents a study about a mobile application for learning and practicing the Brazilian sign language (Libras). The application consists of a guessing game in which two players must guess each other’s(More)
Augmented Reality applications overlap virtual objects over a real scene, taking into account the context, in order to add information to the end user. Nowadays, more advanced applications also make use of Diminished Reality that removes real objects from a scene. This paper describes an approach that combines Augmented Reality and Diminished Reality(More)
  • 1