Vyhledávání frází v netextových souborech

Abstract

The aim of the bachelor thesis was to create the software able to extract text from visual data in JPEG form and afterwards seek out the assigned phrase. Alongside, it was also necessary to undrestand the basic techniques used in common softwares. In the opening part of the thesis is introduced the brief history of these kind of softwares as well as current development. Next chapters are focused on different metodies used in common softwares. These chapters are divided according to particular phrases of system and lined up in execution orders. In the end of the thesis is introduced the own inplementation. There are also in detail explained the used methodies and summary of achieved results. The result of the thesis is the software for searching the phrases in JPEG form implemented in JAVA. For this software was also created a program documantation and user manual.