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Image processing and automatic solving of crosswords
Kobath, Martin ; Honec, Peter (referee) ; Janáková, Ilona (advisor)
The Master’s thesis is focused on development of Android application which is able to recognize grid and clue text of swedish crossword and find a solution for it in crossword dictionary. The thesis proposes a process of tile segmentation using corner detection, recognizes text using Tesseract OCR and searches for solutions in local database. Developed application is tested on a gallery of photos captured using a mobile phone. The tile segmentation and solution searching provide good results, the rest of the process provides unsatisfactory results thanks to inaccurate OCR output.

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