Webový systém pro editaci dat z obrazově-textových databází
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Date
2022-06-14
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Abstract
Bakalářská práce se zabývá vývojem webové aplikace umožňující blízkou spolupráci s GoogleDiskem - hlavně práce s obrazově-textovými daty. Tato aplikace je založena na myšlenceusnadnit kontrolu chyb při OCR překladu. Je tedy schopna procházet obrazová a textová dataz cloudového uložiště a případně vytvořit novou textovou podobu pro konkrétní obrázek. Vúvodní části práce se čtenář seznámí s technologiemi, které byly použity. Dozví se jaké bylydůvody a motivace, které vedly k jejich použití. Dále se zde uvádí popis se stručnou historií prokonkrétní technologie, popis testovacích dat i jak probíhala příprava před samotným vývojem.Druhá část představí základní prvky aplikace, čtenáři přiblíží, jaký problém vlastně aplikaceřeší. Z obrázků nastíní vizuální podobu aplikace, popíše konkrétní funkce a práci s API třetí strany a její propojení s aplikací za užití specifických příkazů. Třetí, praktická část vysvětlí,konkrétní funkce na přehledných diagramech. Ty jsou pak i slově popsané, tak aby použitýalgoritmus byl co nejvíce pochopitelný. Jsou zde i doslovně popsané kroky, které musely být provedeny pro inicializaci Google platformy, její integraci v aplikaci s následným propojenímaplikace s Google Diskem skrze API. Na konec jsou zde uvedeny i tzv. slepé cesty vývoje, kterébyly prozkoumávány z počátku, ale nevedly k úspěšnému splnění cílů práce.
The bachelor's thesis deals with the development of a web application enabling close cooperation with Google Disk - mainly work with image-text data. This application is based on the idea of facilitating OCR translation error checking. It is therefore able to browse image and text data from the cloud storage and if needed create a new text version of a specific image. In the introductory part of the work, the reader gets introduced to the technologies that were used. They will learn the reasons and motivations that led to their use. There is also a description with a brief history for specific technologies, a description of test data and how the preparation took place before the development itself. The second part introduces the basic elements of the application, the reader will get acquainted with what problem exactly the application is dealingwith. From the pictures, it outlines the visual appearance of the application, describes the specific functions and work with the third-party API and its connection to the application using specific commands. The third, practical part explains the specific functions on clear diagrams. These are then described in words, so that the algorithm used is easy understand. There are also literally described steps that had to be performed to initialize the Google platform, its integration into the application and subsequent connection of the application to Google Drive through the API. At the end, there are also the so-called blind paths of the development, which were examined at the beginning, but did not lead to the successful fulfilment of the objectives of the work.
The bachelor's thesis deals with the development of a web application enabling close cooperation with Google Disk - mainly work with image-text data. This application is based on the idea of facilitating OCR translation error checking. It is therefore able to browse image and text data from the cloud storage and if needed create a new text version of a specific image. In the introductory part of the work, the reader gets introduced to the technologies that were used. They will learn the reasons and motivations that led to their use. There is also a description with a brief history for specific technologies, a description of test data and how the preparation took place before the development itself. The second part introduces the basic elements of the application, the reader will get acquainted with what problem exactly the application is dealingwith. From the pictures, it outlines the visual appearance of the application, describes the specific functions and work with the third-party API and its connection to the application using specific commands. The third, practical part explains the specific functions on clear diagrams. These are then described in words, so that the algorithm used is easy understand. There are also literally described steps that had to be performed to initialize the Google platform, its integration into the application and subsequent connection of the application to Google Drive through the API. At the end, there are also the so-called blind paths of the development, which were examined at the beginning, but did not lead to the successful fulfilment of the objectives of the work.
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Subject(s)
Webová aplikace, Google Disk API, Cloud, OCR, JavaScript, Web application, Google Drive API, Cloud, OCR, JavaScript