Literary Braille language translator to Spanish text

摘要

In this article is presented a method for translating texts written in Braille, this was realized with a series of steps were held with the purpose of finishing the entire project. In first place, a preprocessing process to the braille image were performed to adapt the character recognition contained within it. Then, the separation of the information contained in each braille cell were made in order to make the comparison with a database already established. This database contains the twenty-seven alphabet letters and the twenty punctuation signs of Spanish language. It also holds a six-position characteristic vector that identifies every single letter and sign in one only way. After having made the vectors comparison, the export of the text contained in the image by using a graphical user interface were the next stage. That allowed the person to see the transcript in (.TXT) format, for further analysis of the content.